Solid-state Timer H3DS

Solid-state Timer H3DS-M/-S/-A ... Set the selector at a position at which it is secured. Do not set it midway between two securing positions or a mal...

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Solid-state Timer

H3DS CSM_H3DS_DS_E_5_2

DIN Track Mounted, Standard 17.5-mm Width Timer Range • A wide AC/DC power supply range (24 to 230 VAC/ 24 to 48 VDC) reduces the number of timer models kept in stock. (24 to 230 VAC/VDC with [email protected]) • Smart Dial/Selector-locking Mechanism: Prevents the dials and selectors on the Timer’s front panel from being inadvertently operated or being operated without authorization. The lock can only be unlocked and locked with an optional pen-type Lock Key. • Screw-Less Clamp type available. ([email protected]) • Sticker provided for easy timer identification and management. • Terminal clamp left open when delivered (screw terminal type). • Finger protection terminal block to meet VDE0106/P100. • Enables easy sequence checks through instantaneous outputs for a zero set value at any time range. • Incorporates environment-friendly, cadmium-free contacts. • Conforms to EN61812-1 and IEC60664-1 4 kV/2 for Low Voltage, and EMC Directives.

■ Broad Line-up of H3DS Series H3DS H3DS-M/S/A

H3DS-F

Standard Timer H3DS-M (eight multi-modes) H3DS-S (four multi-modes) H3DS-A (single mode)

Twin Timer H3DS-F

H3DS-G

Star-delta Timer H3DS-G

H3DS-X

Two-wired Timer H3DS-X

Contents Solid-state Timer H3DS-M/-S/-A...........................................................................................

2

H3DS-F.....................................................................................................

13

H3DS-G ....................................................................................................

20

H3DS-X ....................................................................................................

27

Common to ALL Timers Installation of Screw-Less Clamp Models.................................................

33

Accessories ..............................................................................................

36

Precautions...............................................................................................

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1

Solid-state Multi-functional Timer

H3DS-M/-S/-A • Eight operating modes (H3DS-M) and four operating modes (H3DS-S) cover a wide range of applications. • A wide time setting range of 0.10 s to 120 h. • Two LEDs indicate power and relay status respectively.

Model Number Structure ■ Model Number Legend H3DS -

L 1

1.

2. 3.

2

3

M: Multi-function type S: Standard type A: Single-function type L: Smart lock mechanism None: Screw terminal type C: Screw-Less Clamp type

Ordering Information ■ List of Models Supply voltage

24 to 230 VAC (50/60Hz)/ 24 to 48 VDC

Control output

Input type

Contact output: SPDT Voltage input (time-limit output SPDT) No-input available

Operating mode (see note)

Model Screw terminal type

Screw-Less Clamp type

Eight multi-modes: A, B, H3DS-ML B2, C, D, E, G, J

H3DS-MLC

Four multi-modes: A, B2, H3DS-SL E, J

H3DS-SLC

Single mode: A

H3DS-ALC

H3DS-AL

Note: The operating modes are as follows: A: ON-delay B: Flicker OFF start B2: Flicker ON start C: Signal ON/OFF-delay D: SIgnal OFF-delay E: Interval G: Signal ON/OFF-delay J: One shot

2

H3DS-M/-S/-A ■ Accessories (Order Separately) Lock Key Mounting Track

Y92S-38 50 cm (l) x 7.3 mm (t)

PFP-50N

1 m (l) x 7.3 mm (t)

PFP-100N

1 m (l) x 16 mm (t)

PFP-100N2

End Plate

PFP-M

Spacer

PEP-S

3

H3DS-M/-S/-A

Specifications ■ General Item

[email protected] ON-delay (Signal or Power) Flicker OFF start (Signal or Power) Flicker ON start (Signal or Power) Signal ON/OFF-delay Signal OFF-delay Interval (Signal or Power) Signal ON/OFF-delay One-shot (Signal or Power)

[email protected]

[email protected]

Operating mode

A: B: B2: C: D: E: G: J:

Input type

Voltage input

Output type

Relay: SPDT

External connections

Screw terminal, Screw-Less Clamp

Terminal block

Screw terminal type: Clamps two 2.5-mm2 max. bar terminals without sleeves. Screw-Less Clamp type: Clamps two 1.5-mm2 max. bar terminals without sleeves.

Terminal screw tightening torque

0.98 N·m max.

Mounting method

DIN track mounting (see note)

Attachment

Nameplate label

Approved standards

UL508, CSA C22.2 No.14 Conforms to EN61812-1, IEC60664-1 4 kV/2, VDE0106/P100 Output category according to IEC60947-5-1 (AC-13; 250 V 5 A/AC-14; 250 V 1 A/AC-15; 250 V 1 A/DC-13; 30 V 0.1 A/ DC-14; 30 V 0.05 A)

A: B2: E: J:

ON-delay Flicker ON start Interval One-shot

A: ON-delay (fixed)

---

Note: Can be mounted to 35-mm DIN Track with a plate thickness of 1 to 2.5 mm.

■ Time Ranges Time scale display

Time range

0.1 s

0.1 to 1.2 s

1s

1 to 12 s

0.1 m

0.1 to 1.2 min

1m

1 to 12 min

0.1 h

0.1 to 1.2 h

1h

1 to 12 h

10 h

10 to 120 h

Note: When the time setting dial is set to “0” for any time scale, the output will operate instantaneously.

■ Ratings Rated supply voltage (see notes 1 and 2)

24 to 230 VAC (50/60 Hz)/24 to 48 VDC

Operating voltage range

85% to 110% of rated supply voltage

Power reset

Minimum power-off time: 0.1 s

Reset voltage

2.4 VAC/DC max.

Power consumption (see note 3)

AC: 32 VA max./3.0 W max. (typical: 30 VA/2.7 W) at 230 VAC DC: 0.7 W max. (typical: 0.6 W) at 24 VDC 1.4 W max. (typical: 1.3 W) at 48 VDC

Voltage input

Max. permissible capacitance between inputs lines (terminals B1 and A2): 2,000 pF Load connectable in parallel with inputs (terminals B1 and A1). H-level: 20.4 to 253 VAC/20.4 to 52.8 VDC L-level: 0 to 2.4 VAC/DC

Control output

Contact output: 5 A at 250 VAC with resistive load (cosφ = 1) 1 A at 250 VAC with inductive load (cosφ = 0.3) 5 A at 30 VDC with resistive load (cosφ = 1) 0.15 A max. at 125 VDC with resistive load, 0.1 A max. at 125 VDC with L/R of 7 ms. The minimum applicable load is 10 mA at 5 VDC (P reference value). Contact materials : Ag-alloy

Ambient temperature

Operating: –10°C to 55°C (with no icing) Storage: –25°C to 65°C (with no icing)

Ambient humidity

Operating: 35% to 85%

Note: 1. DC ripple rate: 20% max. 2. Since an inrush current of 0.5 A will occur when using the power supply voltage at 24 VDC, pay careful attention when turning on or off the power supply to the Timer with a solid-state output such as a sensor. 3. The power consumption is for mode A after the Timer counts the time-up time and for the AC input at 50 Hz. The power consumption of the H3DS-ML includes the input circuit with the B1 and A1 terminals short-circuited.

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H3DS-M/-S/-A ■ Characteristics Accuracy of operating time

±1% max. of FS (±1% ±10 ms max. at 1.2-s range)

Setting error

±10% ±50 ms max. of FS

Signal input time

50 ms min.

Influence of voltage

±0.7% max. of FS (±0.7% ±10 ms max. at 1.2-s range)

Influence of temperature

±5% max. of FS (±5%±10 ms max. at 1.2-s range)

Insulation resistance

100 MΩ min. at 500 VDC

Dielectric strength

Between current-carrying metal parts and exposed non-current-carrying metal parts: 2,000 VAC for 1 min. Between control output terminals and operating circuit: 2,000 VAC for 1 min. Between contacts not located next to each other: 1,000 VAC for 1 min.

Vibration resistance

Malfunction: 0.5-mm single amplitude at 10 to 55 Hz Destruction: 0.75-mm single amplitude at 10 to 55 Hz

Shock resistance

Malfunction: 100 m/s2 3 times each in 6 directions Destruction: 1,000 m/s2 3 times each in 6 directions

Impulse withstand voltage

5 kV (between power terminals) 5 kV (between current-carrying metal parts and exposed non-current-carrying metal parts)

Noise immunity

Square-wave noise generated by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise) ±1.5 kV

Static immunity

Malfunction: 4 kV Destruction: 8 kV

Life expectancy

Mechanical: 10 million operations min. (under no load at 1,800 operations/h) Electrical: 100,000 operations min. (5 A at 250 VAC, resistive load at 360 operations/h) (see note)

EMC

(EMI) Emission Enclosure: Emission AC Mains: Harmonic Current: Voltage Fluctuation and Flickering: (EMS) Immunity ESD: Immunity RF-interference: Immunity Burst: Immunity Surge: Immunity Conducted Disturbance: Immunity Voltage Dip/Interruption:

Case color

Light gray (5Y7/1)

Degree of protection

IP30 (Terminal block: IP20)

Weight

Approx. 70 g

EN61812-1 EN55011 Group 1 class B EN55011 Group 1 class B EN61000-3-2 EN61000-3-3 EN61812-1 IEC61000-4-2 IEC61000-4-3 IEC61000-4-4 IEC61000-4-5 IEC61000-4-6 IEC61000-4-11

Note: For reference: In both cases, a life of 100,000 operations can be expected.

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H3DS-M/-S/-A

Connections ■ Block Diagram [email protected] AC (DC) input

Zero setting detection circuit

Time scale/ unit selectors

Operating mode selector

Oscillation circuit

Counting circuit

Output circuit

Input circuit

Indicator circuit

Power supply circuit

Start input

Power-ON Output indicator indicator

[email protected]/[email protected] AC (DC) input

Power supply circuit

Zero setting detection circuit

Time scale/ unit selectors

Operating mode selector

Oscillation circuit

Counting circuit

Output circuit

Indicator circuit

Power-ON Output indicator indicator

■ I/O Functions Item

[email protected]

[email protected]/[email protected]

Input

Start

Starts operation.

No input is available.

Output

Control output

Outputs are turned ON according to designated out- Outputs are turned ON according to designated output mode when preset value is reached. put mode when preset value is reached.

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H3DS-M/-S/-A ■ Terminal Arrangement H3DS-MLC A1

15

H3DS-ML

H3DS-SLC/-ALC

B1

A1 A1

15

H3DS-SL/-AL

15

B1

A1

15

L 15

18

18

15

16

16

15

18

16

18

16

18

15

16

A2

A2

18

(see note 1)

16

18

16

18

16

A2

A2

(DIN notation)

(see note 1)

(DIN notation)

Note: 1. DC supply voltage does not require the designation of polarity. 2. The contact symbol for the H3DS is indicated with contact for conventional timers.

because it offers multiple operating modes and is different from the delayed

■ Input Connections The inputs of the [email protected] are voltage (voltage imposition or open) inputs.

No-contact Input (Connection to PNP output sensor.)

No-contact Input (Connection to NPN output sensor.)

Contact Input

Sensor Timer (+) Timer

(+) 24 VDC (−)

B1

A1

B1 Start

A2

24 VDC

Timer

(−) A1

A2

A2

Operates with PNP transistor ON

A1

B1 Start

Sensor

Operates with relay ON

Operates with NPN transistor ON

Voltage Input Signal Levels

No-contact input

Contact input

1. Transistor ON Residual voltage: 1 V max. (Voltage between terminals B1 and A2 must be more than the rated "H-level" voltage (20.4 VDC min.).) 2. Transistor OFF Leakage current: 0.01 mA max. (Voltage between terminals B1 and A2 must be less than the rated "L-level" voltage (2.4 VDC max.).) Use contacts that can adequately switch 0.1 mA at each voltage to be imposed. (When the contacts are ON or OFF, voltage between terminals B1 and A2 must be within the following ranges: When contacts are ON: 20.4 to 253 VAC/20.4 to 52.8 VDC When contacts are OFF: 0 to 2.4 VAC/DC

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H3DS-M/-S/-A

Operation ■ Basic Operation Setting of Selector The selectors can be turned clockwise and counterclockwise to select the desired time scale, or operating mode. Each selector has a snap mechanism that secures the selector at a given position. Set the selector at a position at which it is secured. Do not set it midway between two securing positions or a malfunction could result from improper setting.

Selection of Operating Mode (except for H3DS-AL)

Locking/Unlocking of Selectors and Time Setting Dial The time setting dial, time scale selector, and operating mode selector can be locked using the Y92S-38 Lock Key, a special pen type tool that is sold separately. To lock the dial or selectors, insert the Lock Key in the keyhole to the lower right of the dial or selector and turn it clockwise until the dial or selector is completely covered with the red cover. To unlock, turn the Lock Key in the opposite direction.

The H3DS-ML/-SL can be set to any one of the operating modes A to J. Turn the operating mode selector with a screwdriver until the desired operating mode appears in the operating mode display window. H3DS-ML (8 modes): A, B, B2, C, D, E, G, J (In order of appearance) H3DS-SL (4 modes): A, E, B2, J, E, E, J, J (In order of appearance) Note: Letters that appear more than once indicate exactly the same operating mode.

Key hole

Selection of Time Scale The time scale is selected by turning the time scale selector. The time scales will appear in the following order in the time scale display window on the left of the selector: 1 s, 0.1 s, 1 h, 0.1 h, 10 h, 1 h, 1 m, 0.1 m. Note: The time scale “1h” appears twice. Both instances indicate exactly the same time scale.

Time scale display window and selector

Operating mode display window and selector

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H3DS-M/-S/-A ■ Timing Chart Note: 1. The minimum power reset time is 0.1 s and the minimum signal input time is 0.05 s. 2. The letter “t” in the timing charts stands for the set time and “t–a” means that the period is less than the time set. 3. There is no start input for [email protected]/[email protected] models. Operation starts at power-on. Operating mode

Timing chart

A: ON-delay

t

t

t–a

Basic operation

Power (A1 and A2)

Power

Start (B1 and A2) (see note)

**

* Start Output relay: NC 15 and 16

t Output

Output relay: NO (output indicator) 15 and 18

* For power-on operation, impose voltage to the Start input. The Timer starts operating at the moment the power is turned on. ** Start input is invalid while the Timer is in operation.

Power indicator

B: Flicker OFF start

t

t

t–a

t

t

t

t–a Basic operation

Power (A1 and A2)

Power Start (B1 and A2) (see note)

* Start

**

Output relay: NC 15 and 16

t

t

t

t

Output Output relay: NO (output indicator) 15 and 18

* For power-on operation, impose voltage to the Start input. The Timer starts operating at the moment the power is turned on. ** Start input is invalid while the Timer is in operation.

Power indicator

B2: Flicker ON start

t

t

t–a

t

t

t

t–a

Power (A1 and A2)

Basic operation Start (B1 and A2) (see note)

Power * Start

Output relay: NC 15 and 16

t

t

t

t

Output

Output relay: NO (output indicator) 15 and 18

* For power-on operation, impose voltage to the Start input. The Timer starts operating at the moment the power is turned on. ** Start input is invalid while the Timer is in operation.

Power indicator

C: Signal ON/OFFdelay

**

t

t

t

t–a

t

t–a

Power (A1 and A2)

Start (B1 and A2) (see note) Output relay: NC 15 and 16 Output relay: NO (output indicator) 15 and 18

Power indicator

Basic operation Power * Start t

t

t

t

Output * Start input is invalid while the Timer is in operation.

Note: The start input of the [email protected] model is activated by applying a voltage to B1 and A2 terminals. The voltage can be applied by turning on the contact between B1 and A1 (Refer to Terminal Arrangement).

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H3DS-M/-S/-A Operating mode

Timing chart

D: Signal OFF-delay

t

t–a

t–a

t

t–a

Power (A1 and A2)

Basic operation Start (B1 and A2) (see note) Power Output relay: NC 15 and 16

* Start t

Output relay: NO (output indicator) 15 and 18

Output * Start input is valid and re-triggerable while the Timer is in operation.

Power indicator

E: Interval

t

t

t–a

t–a

t Basic operation

Power (A1 and A2) Power Start (B1 and A2) (see note)

* Start

** t

Output relay: NC 15 and 16 Output Output relay: NO (output indicator) 15 and 18

*

For power-on operation, impose voltage to the Start input. The Timer starts operating at the moment the power is turned on. ** Start input is valid and re-triggerable while the Timer is in operation.

Power indicator

G: Signal ON/OFFdelay

t

t

t–a

t

t

t–a

t

Power (A1 and A2)

Basic operation Power

Start (B1 and A2) (see note)

* Start

Output relay: NC 15 and 16

t

Output relay: NO (output indicator) 15 and 18

t

t–a

t–a

Power (A1 and A2)

t

t

Basic operation Power

Start (B1 and A2) (see note)

* Start

Output relay: NC 15 and 16

Power indicator

t

* Start input is valid and re-triggerable while the Timer is in operation.

t

Output relay: NO (output indicator) 15 and 18

t

Output

Power indicator

J: One-shot output (ON delay)

t–a

Approx. 1±0.6 s (fixed)

Approx. 1±0.6 s (fixed)

Approx. 1±0.6 s (fixed)

**

t Output

Approx. 1±0.6 s (fixed)

* For power-on operation, impose voltage to the Start input. The Timer starts operating at the moment the power is turned on. ** Start input is valid and re-triggerable while the Timer is in operation.

Note: The start input of the [email protected] model is activated by applying a voltage to B1 and A2 terminals. The voltage can be applied by turning on the contact between B1 and A1 (Refer to Terminal Arrangement).

10

H3DS-M/-S/-A

Nomenclature [email protected]/[email protected]

H3DS-MLC/-SLC Wire connection holes

Output indicator (orange) (Lit while Timer output is ON.) Set time window

Time setting dial (set time) Lock for time setting dial

Time scale display window and selector (select one from 1 s, 0.1 s, 1 h, 0.1 h, 10 h, 1 h, 1 m, and 0.1 m)

Lock for time scale selector

Release holes

Lock for operating mode selector Operating mode display window and selector (select the mode from A, B, B2, C, D, E, G, and J for the H3DS-ML, from A, B2, E, and J for the H3DS-SL)

Power-ON indicator (green) (Lit while the power is ON.)

18 16 A2

Wire connection holes (Front View) (Front View)

[email protected]

H3DS-ALC Wire connection holes

Output indicator (orange) (Lit while Timer output is ON.) Set time window

Time setting dial (set time) Lock for time setting dial

Time scale display window and selector (select one from 1 s, 0.1 s, 1 h, 0.1 h, 10 h, 1 h, 1 m, and 0.1 m)

Release holes

Lock for time scale selector

Power-ON indicator (green) (Lit while the power is ON.)

18 16 A2

Wire connection holes (Front View) (Front View)

Attach the enclosed label here as a nameplate. (The label is attached to the Timer's DIN Track hook section at the time of shipment.)

11

H3DS-M/-S/-A

Dimensions Note: All units are in millimeters unless otherwise indicated.

H3DS-ML/-SL/-AL Surface color: Light gray 5Y7/1 (OMRON) 17.5

74

45

80

44 68

H3DS-MLC/-SLC/-ALC

17.5

74

45

80

44 68

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. In the interest of product improvement, specifications are subject to change without notice.

12

Solid-state Twin Timer

H3DS-F • Operates in flicker-OFF or flicker-ON start mode with one Unit. • Independent ON- and OFF-time settings. Combinations of long ON- or OFF-time and short OFF- or ONtime setting are possible. • Long time range from 0.1 s to 12 h for both ON and OFF time settings.

For the most recent information on models that have been certified for safety standards, refer to your OMRON website.

Model Number Structure ■ Model Number Legend H3DS -F L 1 2 3

1. F: Twin timers 2. L: Smart lock mechanism 3. None: Screw terminal type C: Screw-Less Clamp type

Ordering Information ■ List of Models Operating mode

Supply voltage

Model Screw terminal type

Flicker-OFF/Flicker-ON start

24 to 230 VAC (50/60 Hz)/24 to 48 VDC

H3DS-FL

Screw-Less Clamp type H3DS-FLC

■ Accessories (Order Separately) Lock Key Mounting Track

Y92S-38 50 cm (l) x 7.3 mm (t)

PFP-50N

1 m (l) x 7.3 mm (t)

PFP-100N

1 m (l) x 16 mm (t)

PFP-100N2

End Plate

PFP-M

Spacer

PEP-S

13

H3DS-F

Specifications ■ General Item

H3DS-F

Operating mode

Flicker-OFF/Flicker-ON start

Output type

Relay: SPDT

External connections

Screw terminal, Screw-Less Clamp

Terminal block

Screw terminal type: Clamps two 2.5-mm2 max. bar terminals without sleeves. Screw-Less Clamp type: Clamps two 1.5-mm2 max. bar terminals without sleeves.

Terminal screw tightening torque

0.98 N·m max.

Mounting method

DIN track mounting (see note)

Attachment

Nameplate label

Approved standards

UL508, CSA C22.2 No.14 Conforms to EN61812-1, IEC60664-1 4 kV/2, VDE0106/P 100 Output category according to IEC60947-5-1 (AC-13; 250 V 5A/AC-15; 250 V 1 A/DC-13; 30 V 0.1 A)

Note: Can be mounted to 35-mm DIN Track with a plate thickness of 1 to 2.5 mm.

■ Time Ranges Time scale display

Time range

0.1 s

0.1 to 1.2 s

1s

1 to 12 s

0.1 m

0.1 to 1.2 min

1m

1 to 12 min

0.1 h

0.1 to 1.2 h

1h

1 to 12 h

Note: When the time setting dial is set to “0” for any time scale, the output will operate instantaneously.

■ Ratings Rated supply voltage (See note.)

24 to 230 VAC (50/60 Hz)/24 to 48 VDC

Operating voltage range

85% to 110% of rated supply voltage

Power reset

Minimum power-off time: 0.1 s

Reset voltage

2.4 VAC/DC max.

Power consumption

AC: 33 VA max./2.2 W max. (typical: 31 VA/2.0 W) at 230 VAC DC: 0.7 W max. (typical: 0.6 W) at 24 VDC 1.4 W max. (typical: 1.2 W) at 48 VDC

Voltage input

Max. permissible capacitance between inputs lines (terminals B1 and A2): 2,000 pF Load connectable in parallel with inputs (terminals B1 and A1). H-level: 20.4 to 253 VAC/20.4 to 52.8 VDC L-level: 0 to 2.4 VAC/DC

Control output

Contact output:

Ambient temperature

Operating: –10°C to 55°C (with no icing) Storage: –25°C to 65°C (with no icing)

Ambient humidity

Operating: 35% to 85%

5 A at 250 VAC with resistive load (cosφ = 1) 1 A at 250 VAC with inductive load (cosφ = 0.3) 5 A at 30 VDC with resistive load (cosφ = 1)

Note: DC ripple rate: 20% max.

14

H3DS-F ■ Characteristics Accuracy of operating time

±1% max. of FS (±1% ±10 ms max. at 1.2-s range)

Setting error

±10% ± 50 ms max. of FS

Influence of voltage

±0.5% max. of FS (±0.5% ±10 ms max. at 1.2-s range)

Influence of temperature

±5% max. of FS (±5% ± 10 ms max. at 1.2-s range)

Insulation resistance

100 MΩ min. at 500 VDC

Dielectric strength

Between current-carrying metal parts and exposed non-current-carrying metal parts: 2,000 VAC (50/60 Hz) for 1 min. Between control output terminals and operating circuit: 2,000 VAC (50/60 Hz) for 1 min. Between contacts not located next to each other: 1,000 VAC (50/60 Hz) for 1 min.

Impulse withstand voltage

3 kV (between power supply terminals) 4.5 kV (between current-carrying metal parts and exposed non-current-carrying metal parts)

Noise immunity

Square-wave noise generated by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise) ±1.5 kV

Static immunity

Malfunction: 4 kV Destruction: 8 kV

Vibration resistance

Malfunction: 0.5-mm single amplitude at 10 to 55 Hz Destruction: 0.75-mm single amplitude at 10 to 55 Hz

Shock resistance

Malfunction: 200 m/s2, 3 times each in 6 directions Destruction: 300 m/s2, 3 times each in 6 directions

Life expectancy

Mechanical: 10 million operations min. (under no load at 1,800 operations/h) Electrical: 100,000 operations min. (5 A at 250 VAC, resistive load at 360 operations/h) (see note)

EMC

(EMI) Emission Enclosure: Emission AC Mains: Harmonic Current: Voltage Fluctuation and Flickering: (EMS) Immunity ESD:

EN61812-1 EN55011 Group 1 class B EN55011 Group 1 class B EN61000-3-2 EN61000-3-3 EN61812-1 EN61000-4-2: 6 kV contact discharge (level 3) 8 kV air discharge (level 3) Immunity RF-interference from AM Radio Waves: EN61000-4-3: 10 V/m (80 MHz to 1 GHz) (level 3) Immunity Burst: EN61000-4-4: 2 kV power port and output port (level 3) 1 kV control port with capacitive clamp (level 3) Immunity Surge: EN61000-4-5: 2 kV common mode (level 3) 1 kV differential mode (level 3)

Case color

Light gray (5Y7/1)

Degree of protection

IP30 (IP20 for terminal block)

Weight

Approx. 70 g

Note: For reference: A maximum current of 0.15 A can be switched at 125 VDC (cosφ=1). A maximum current of 0.1 A can be switched if L/R is 7 ms. In both cases, a life of 100,000 operations can be expected. The minimum applicable load is 10 mA at 5 VDC (failure level: P).

15

H3DS-F

Connections ■ Block Diagram

ON indicator (Orange)

AC (DC) input

OFF indicator (Green)

ON/OFF start selector

Indicator circuit

Time scale selector ROM

RAM

Clock

One-chip microcomputer

Power supply circuit

Output circuit

■ I/O Function Inputs Outputs

Flicker-ON start operation begins when inputs are turned ON. Control output

Outputs are turned ON/OFF according to the time set by the ON-and OFF-time setting dial.

■ Terminal Arrangement H3DS-FLC A1

15

H3DS-FL

B1 A1

15

B1

L 15

15

18

18

16

16

18

16

18

16

A2

A2 (See note 2.)

Note: 1. If voltage is applied to terminal B1, or if terminals A1 and B1 are shorted, the operating mode is switched to flicker-ON start mode. If these terminals are disconnected, the mode switches to flicker-OFF start mode. 2. DC supply voltage does not require the designation of polarity.

16

H3DS-F

Operation ■ Basic Operation Setting of Selector

Time Setting

The selectors can be turned clockwise and counterclockwise to select the desired time scale, or operating mode.

Use the ON/OFF-time setting dials to set the ON/OFF time.

Each selector has a snap mechanism that secures the selector at a given position. Set the selector at a position at which it is secured. Do not set it midway between two securing positions or a malfunction could result from improper setting.

Locking/Unlocking of Selectors and Time Setting Dial

Settings for ON/OFF Start If voltage is applied to terminal B1, or if terminals A1 and B1 are shorted, the operating mode is switched to flicker-ON start mode. If these terminals are disconnected, the mode switches to flicker-OFF start mode. The operating mode will not change if the state of the applied voltage changes during timer operation.

The ON/OFF-time setting dials and time scale selectors can be locked using the Y92S-38 Lock Key, a special pen type tool that is sold separately. To lock the dials or selectors, insert the Lock Key in the keyhole to the lower right of the dial or selector and turn it clockwise until the dial or selector is completely covered with the red cover. To unlock, turn the Lock Key in the opposite direction.

Selection of Time Scale The time scale is selected by turning the ON-time scale selector and OFF-time scale selector. The time scales will appear in the following order in each time scale display window on the left of the selector: 0.1 s, 1 h, 0.1 h, 1 m, 1 s, 0.1 h, 0.1 m, 1 s. Note: The time scales “1 s” and “0.1 h” appear twice. Both instances indicate exactly the same time scale. Key hole

ON-time scale display window and selector

OFF-time scale display window and selector

■ Timing Charts Operating mode Flicker-OFF start (See note 1.)

Flicker-ON start (See note 1.)

Timing chart 0.1 s min. Power (A1 and A2)

ON OFF

Output relay: NO 15 and 18 (ON indicator)

ON OFF

Output relay: NC 15 and 16

ON OFF

OFF indicator

ON OFF

tON: ON set time tOFF: OFF set time 0.1 s min.

Power (A1 and A2)

ON OFF

Signal (B1 and A2)

ON OFF

Output relay: NO 15 and 18 (ON indicator)

ON OFF

Output relay: NC 15 and 16

ON OFF

OFF indicator

ON OFF

tON: ON set time tOFF: OFF set time

Note: 1. If voltage is applied to terminal B1, or if terminals A1 and B1 are shorted, the operating mode is switched to flicker-ON start mode. If these terminals are disconnected, the mode switches to flicker-OFF start mode. 2. The reset time requires a minimum of 0.1 s. 3. When power is supplied in flicker-ON start mode, the OFF indicator lights momentarily. This, however, has no effect on the performance of the Timer.

17

H3DS-F

Nomenclature [email protected]

H3DS-FLC Wire connection holes Output ON/OFF indicator When the output is ON: Orange When the output is OFF: Green ON-time setting dial Lock for ON-time setting dial

ON-time display window ON-time scale display window and selector (select one from 0.1 s, 1 s, 0.1 m, 1 m, 0.1 h, and 1 h) OFF-time display window

Lock for ON-time scale selector Release holes

OFF-time setting dial Lock for OFF-time setting dial

OFF-time scale display window and selector (select one from 0.1 s, 1 s, 0.1 m, 1 m, 0.1 h, and 1 h)

Lock for OFF-time scale selector

18 16 A2

Wire connection holes

(Front View) (Front View)

Attach the enclosed label here as a nameplate. (The label is attached to the Timer's DIN Track hook section at the time of shipment.)

18

H3DS-F

Dimensions H3DS-FL

Surface color: Light gray 5Y7/1 (OMRON) 17.5

74

45

80

44 68

H3DS-FLC

Surface color: Light gray 5Y7/1 (OMRON) 17.5

74

45

80

44 68

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. In the interest of product improvement, specifications are subject to change without notice.

19

Solid-state Star-delta Timer

H3DS-G • A wide star-time range (up to 120 seconds) and star-delta transfer time range (up to 1 second)

For the most recent information on models that have been certified for safety standards, refer to your OMRON website.

Model Number Structure ■ Model Number Legend H3DS -G L 1 2 3

1. G: Star-delta timer 2. L: Smart lock mechanism 3. None: Screw terminal type C: Screw-Less Clamp type

Ordering Information ■ List of Models Operating mode

Supply voltage

Model Screw terminal type

Star-delta operation

24 to 230 VAC (50/60 Hz)/24 to 48 VDC

H3DS-GL

Screw-Less Clamp type H3DS-GLC

■ Accessories (Order Separately) Lock Key Mounting Track

Y92S-38 50 cm (l) x 7.3 mm (t)

PFP-50N

1 m (l) x 7.3 mm (t)

PFP-100N

1 m (l) x 16 mm (t)

PFP-100N2

End Plate

PFP-M

Spacer

PEP-S

20

H3DS-G

Specifications ■ General Item

H3DS-G

Operating mode

Star-delta operation

Operating/Reset method

Time-limit operation/Self-reset

External connections

Screw terminal, Screw-Less Clamp

Terminal block

Screw terminal type: Clamps two 2.5-mm2 max. bar terminals without sleeves. Screw-Less Clamp type: Clamps two 1.5-mm2 max. bar terminals without sleeves.

Terminal screw tightening torque 0.98 N·m max. Output type

(Star operation circuit) Relay: SPST-NO (Delta operation circuit) Relay: SPST-NO

Mounting method

DIN track mounting (see note)

Attachment

Nameplate label

Approved standards

UL508, CSA C22.2 No.14 Conforms to EN61812-1, IEC60664-1 4 kV/2, VDE0106/P100 Output category according to IEC60947-5-1 (AC-13; 250 V 5A/AC-15; 250 V 1 A/DC-13; 30 V 0.1 A)

Note: Can be mounted to 35-mm DIN Track with a plate thickness of 1 to 2.5 mm.

■ Time Ranges Time scale

Star operation time ranges

x1

1 to 12 s

x 10

10 to 120 s

Star-delta transfer time

Programmable at 0.05 s, 0.1 s, 0.5 s, or 1 s

■ Ratings Rated supply voltage (see note)

24 to 230 VAC (50/60 Hz)/24 to 48 VDC

Operating voltage range

85% to 110% of rated supply voltage

Power reset

Minimum power-off time: 0.5 s

Reset voltage

2.4 VAC/DC max.

Power consumption

AC: 21 VA max./1.7 W max. (typical: 20 VA/1.6 W) at 230 VAC DC: 1.3 W max. (typical: 1.2 W) at 24 VDC 0.7 W max. (typical: 0.6 W) at 48 VDC

Control output

Contact output:

Ambient temperature

Operating: –10°C to 55°C (with no icing) Storage: –25°C to 65°C (with no icing)

Ambient humidity

Operating: 35% to 85%

5 A at 250 VAC with resistive load (cosφ = 1) 1 A at 250 VAC with inductive load (cosφ = 0.3) 5 A at 30 VDC with resistive load (cosφ = 1)

Note: DC ripple rate: 20% max.

21

H3DS-G ■ Characteristics Accuracy of operating time

±1% max. of FS

Setting error

±10% ± 50 ms max. of FS

Total tolerance of transfer time

± (25% FS + 5 ms) max.

Influence of voltage

±0.5% max. of FS

Influence of temperature

±5% max. of FS

Insulation resistance

100 MΩ min. at 500 VDC

Dielectric strength

Between current-carrying metal parts and exposed non-current-carrying metal parts: 2,000 VAC (50/60 Hz) for 1 min. Between control output terminals and operating circuit: 2,000 VAC (50/60 Hz) for 1 min. Between contacts not located next to each other: 1,000 VAC (50/60 Hz) for 1 min.

Impulse withstand voltage

3 kV (between power supply terminals) 4.5 kV (between current-carrying metal parts and exposed non-current-carrying metal parts)

Noise immunity

Square-wave noise generated by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise) ±1.5 kV

Static immunity

Malfunction: 4 kV Destruction: 8 kV

Vibration resistance

Malfunction: 0.5-mm single amplitude at 10 to 55 Hz Destruction: 0.75-mm single amplitude at 10 to 55 Hz

Shock resistance

Malfunction: 200 m/s2, 3 times each in 6 directions Destruction: 300 m/s2, 3 times each in 6 directions

Life expectancy

Mechanical: 10 million operations min. (under no load at 1,800 operations/h) Electrical: 100,000 operations min. (5 A at 250 VAC, resistive load at 360 operations/h) (see note)

EMC

(EMI) Emission Enclosure: Emission AC Mains: Harmonic Current: Voltage Fluctuation and Flickering: (EMS) Immunity ESD:

Case color

Light gray (5Y7/1)

Degree of protection

IP30 (IP20 for terminal block)

Weight

Approx. 70 g

EN61812-1 EN55011 Group 1 class B EN55011 Group 1 class B EN61000-3-2 EN61000-3-3 EN61812-1 EN61000-4-2: 6 kV contact discharge (level 3) 8 kV air discharge (level 3) Immunity RF-interference from AM Radio Waves: EN61000-4-3: 10 V/m (80 MHz to 1 GHz) (level 3) Immunity Burst: EN61000-4-4: 2 kV power port and output port (level 3) 1 kV control port with capacitive clamp (level 3) Immunity Surge: EN61000-4-5: 2 kV common mode (level 3) 1 kV differential mode (level 3)

Note: For reference: A maximum current of 0.15 A can be switched at 125 VDC (cosφ=1). A maximum current of 0.1 A can be switched if L/R is 7 ms. In both cases, a life of 100,000 operations can be expected. The minimum applicable load is 10 mA at 5 VDC (failure level: P).

22

H3DS-G

Connections ■ Block Diagram Star operation time scale selector

AC (DC) input

Power supply circuit

Star operation time oscillation circuit

Star operation time counting circuit

Star-delta transfer time selection

Star-delta transfer time counting circuit

Star-delta transfer time oscillation circuit

Star operation Output circuit Delta operation

Indicator circuit

Star operation Delta operation indicator indicator

■ I/O Functions Inputs Outputs

--Control output

Star output is turned OFF when the dial set value is reached and delta output is ON after the preset transfer time elapses

■ Terminal Arrangement H3DS-GLC A1

17

H3DS-GL

27 A1

17

27

17

27

17

27

18

28

18

28

18

28 A2

18

28

A2

(see note)

Note: DC supply voltage does not require the designation of polarity.

23

H3DS-G

Operation ■ Basic Operation Setting of Selector

Time Setting

The selectors can be turned clockwise and counterclockwise to select the desired time scale, or operating mode.

The star operation time of the Timer is set with the time setting dial.

Each selector has a snap mechanism that secures the selector at a given position. Set the selector at a position at which it is secured. Do not set it midway between two securing positions or a malfunction could result from improper setting.

Locking/Unlocking of Selectors and Time Setting Dial The time setting dial and time scale selector can be locked using the Y92S-38 Lock Key, a special pen type tool that is sold separately. To lock the dial or selectors, insert the Lock Key in the keyhole to the lower right of the dial or selector and turn it clockwise until the dial or selector is completely covered with the red cover. To unlock, turn the Lock Key in the opposite direction.

Selection of Time Unit and Time Scale The star-delta transfer time and star operation time scale are set with the same selector. The star-delta transfer time can be set to 0.05, 0.1, 0.5, or 1. The star operation time scale can be set to a multiplication factor of 1 or 10. If the star-delta transfer time is displayed in the display window in white letters, this means that the star operation time scale is “x10”. Refer to the example below. Star-delta transfer time

0.05 s

Star operation time scale x1

0.1 s 0.5 s 1s 0.05 s

x10

0.1 s

Key hole

0.5 s 1s

Star-delta transfer time and star operation time scale display window and selector

■ Timing Charts 0.5 s Power (A1 and A2) ON OFF Star contact 17 and 18 (star indicator)

ON OFF

Delta contact 27 and 28 (delta indicator)

ON OFF

t1

t2

t1: Star operation time setting t2: Star-delta transfer time

Note: The reset time requires a maximum of 0.5 s.

24

H3DS-G

Nomenclature [email protected]

H3DS-GLC Wire connection holes

Delta operation indicator (orange) Set time window

Time setting dial (for setting star operation time) Lock for time setting dial

Star-delta transfer time and star operation time scale display window and selector

Release holes

Lock for star-delta transfer time and star operation time scale

Star operation indicator (green) 18 28 A2 Wire connection holes (Front View) (Front View)

Attach the enclosed label here as a nameplate. (The label is attached to the Timer's DIN Track hook section at the time of shipment.)

25

H3DS-G

Dimensions H3DS-GL Surface color: Light gray 5Y7/1 (OMRON) 17.5

74

45

80

44 68

H3DS-GLC

Surface color: Light gray 5Y7/1 (OMRON) 17.5

74

45

80

44 68

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. In the interest of product improvement, specifications are subject to change without notice.

26

Solid-state Two-wired Timer

H3DS-X • Covers wide range of supply voltage (24 to 230 VAC/VDC).

For the most recent information on models that have been certified for safety standards, refer to your OMRON website.

Model Number Structure ■ Model Number Legend H3DS -X L 1 2 3

1. X: Two-wired timer 2. L: Smart lock mechanism 3. None: Screw terminal type C: Screw-Less Clamp type

Ordering Information ■ List of Models Supply voltage

Input type

Operating mode

Model Screw terminal type

24 to 230 VAC/VDC (50/60 Hz)

No-input available

ON-delay

H3DS-XL

Screw-Less Clamp type H3DS-XLC

■ Accessories (Order Separately) Lock Key Mounting Track

Y92S-38 50 cm (l) x 7.3 mm (t)

PFP-50N

1 m (l) x 7.3 mm (t)

PFP-100N

1 m (l) x 16 mm (t)

PFP-100N2

End Plate

PFP-M

Spacer

PEP-S

27

H3DS-X

Specifications ■ General Item

H3DS-X

Operating mode

ON-delay

Operating/Reset method

Time-limit operation/self-resetting

Output type

SCR output

External connections

Screw terminal, Screw-Less Clamp

Terminal block

Screw terminal type: Clamps two 2.5-mm2 max. bar terminals without sleeves. Screw-Less Clamp type: Clamps two 1.5-mm2 max. bar terminals without sleeves.

Terminal screw tightening torque

0.98 N·m max.

Mounting method

DIN track mounting (see note)

Attachment

Nameplate label

Approved standards

UL508, CSA C22.2 No.14 Conforms to EN61812-1, IEC60664-1 4 kV/2, VDE0106/P100

Note: Can be mounted to 35-mm DIN Track with a plate thickness of 1 to 2.5 mm.

■ Time Ranges Time scale display

Time range

0.1 s

0.1 to 1.2 s

1s

1 to 12 s

0.1 m

0.1 to 1.2 min

1m

1 to 12 min

0.1 h

0.1 to 1.2 h

1h

1 to 12 h

10 h

10 to 120 h

Note: When the time setting dial is set to “0” for any time scale, the output will operate instantaneously.

■ Ratings Rated supply voltage (see note)

24 to 230 VAC/VDC (50/60 Hz)

Operating voltage range

85% to 110% of rated supply voltage

Power reset

Minimum power-off time: 0.1 s

Reset voltage

1.0 VAC/VDC max.

Reset current

5 mA max.

Power consumption

5 mA max.

Control output

SCR output:5 mA to 0.7 A

Ambient temperature

Operating: –10°C to 55°C (with no icing) Storage: –25°C to 65°C (with no icing)

Ambient humidity

Operating: 35% to 85%

Note: The ripple in DC power supply must be 5% max.

28

H3DS-X ■ Characteristics Accuracy of operating time

±1% max. of FS (±1% ±10 ms max. at 1.2-s range)

Setting error

±10% ± 50 ms max. of FS

Reset time

0.1 s max.

Influence of voltage

±0.5% max. of FS (±0.5%±10 ms max. at 1.2-s range)

Influence of temperature

±5% max. of FS (±5%±10 ms max. at 1.2-s range)

Insulation resistance

100 MΩ min. at 500 VDC

Dielectric strength

Between current-carrying metal parts and exposed non-current-carrying metal parts: 2,000 VAC for 1 min

Impulse withstand voltage

3 kV (between power supply terminals) 4.5 kV (between current-carrying metal parts and exposed non-current-carrying metal parts)

Noise immunity

Square-wave noise generated by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise) ±1.5 kV (between power supply terminals)

Static immunity

Malfunction: 4 kV Destruction: 8 kV

Vibration resistance

Malfunction: 0.5-mm single amplitude at 10 to 55 Hz Destruction: 0.75-mm single amplitude at 10 to 55 Hz

Shock resistance

Malfunction: 200 m/s2, 3 times each in 6 directions Destruction: 300 m/s2, 3 times each in 6 directions

EMC

(EMI) Emission Enclosure: Emission AC Mains: Harmonic Current: Voltage Fluctuation and Flickering: (EMS) Immunity ESD:

EN61812-1 EN55011 Group 1 class B EN55011 Group 1 class B EN61000-3-2 EN61000-3-3 EN61812-1 EN61000-4-2: 6 kV contact discharge (level 3) 8 kV air discharge (level 3) Immunity RF-interference from AM Radio Waves: EN61000-4-3: 10 V/m (80 MHz to 1 GHz) (level 3) Immunity Burst: EN61000-4-4: 2 kV power port and output port (level 3) 1 kV control port with capacitive clamp (level 3) Immunity Surge: EN61000-4-5: 2 kV common mode (level 3) 1 kV differential mode (level 3)

Case color

Light gray (5Y7/1)

Degree of protection

IP30 (IP20 for terminal block)

Weight

Approx. 70 g

Connections ■ Block Diagram

AC (DC) input

Power supply circuit

Zero setting detection circuit

Time scale/ unit selectors

Indicator circuit

Oscillation circuit

Counting circuit

Output circuit

■ I/O Functions Inputs Outputs

--Control output

Outputs are turned ON when the preset value is reached.

29

H3DS-X ■ Terminal Arrangement H3DS-XLC

H3DS-XL

A1 A1

A2 A2

Note: DC supply voltage does not require the designation of polarity.

Operation ■ Basic Operation Setting of Selector The selectors can be turned clockwise and counterclockwise to select the desired time scale, or operating mode. Each selector has a snap mechanism that secures the selector at a given position. Set the selector at a position at which it is secured. Do not set it midway between two securing positions or a malfunction could result from improper setting.

Selection of Time Scale

Locking/Unlocking of Selectors and Time Setting Dial The time setting dial and time scale selector can be locked using the Y92S-38 Lock Key, a special pen type tool that is sold separately. To lock the dial or selectors, insert the Lock Key in the keyhole to the lower right of the dial or selector and turn it clockwise until the dial or selector is completely covered with the red cover. To unlock, turn the Lock Key in the opposite direction.

The time scale is selected by turning the time scale selector. The time scales will appear in the following order in the time scale display window on the left of the selector: 1 s, 0.1 s, 1 h, 0.1 h, 10 h, 1 h, 1 m, 0.1 m. Note: The time scale “1h” appears twice. Both instances indicate exactly the same time scale.

Key hole

Time scale display window and selector

30

H3DS-X ■ Timing Charts Rt 0.1 s min.

Power (A1 and A2)

Output ON Indicator OFF Set time

Rt: Resetting time

Nomenclature [email protected]

H3DS-XLC Wire connection holes

Set time window

Time setting dial (set time) Lock for time setting dial

Time scale display window and selector (select one from 1 s, 0.1 s, 1 h, 0.1 h, 10 h, 1 h, 1 m, and 0.1 m)

Release holes

Lock for time scale selector

H3DS-XL A2 Power-ON indicator (green) (Lit while the power is ON.)

A2 Wire connection holes

(Front View) (Front View)

Attach the enclosed label here as a nameplate. (The label is attached to the Timer's DIN Track hook section at the time of shipment.)

31

H3DS-X

Dimensions H3DS-XL

Surface color: Light gray 5Y7/1 (OMRON) 17.5

74

45

80

44 68

H3DS-XLC Surface color: Light gray 5Y7/1 (OMRON) 74

17.5

45

80

44 68

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. In the interest of product improvement, specifications are subject to change without notice.

32

[email protected]

Installation of Screw-Less Clamp Models ■ Tools A flat-blade screwdriver should be used to mount the cables.

Applicable Screwdriver ● Flat-blade, Parallel-tip, 2.5 mm diameter

Examples: FACOM AEF.2.5 × 75E VESSEL No. 9900-(-)2.5 × 75 WAGO 210-119 WIHA 260/2.5 × 40

■ Applicable Wires Applicable Wire Sizes 0.2 to 1.5 mm2, AWG24 to AWG16

Applicable Wire Type Solid wires, stranded wires, flexible wires, or wires with ferules can be used. (See note 1) < 1.8 ≤ Diameter D (mm) ≤ 3.0 (see note 2) Conductor diameter d (mm) or length of sides a and b (mm) ≤ 1.6

Wires with Ferules

Note: 1. If the overall diameter of the wire is less than 1.8 mm, do not insert the wire past the conductor. Refer to the following diagrams.

OK

NG

2. If the overall diameter of the wire is over 2.8 mm, it will be difficult to use double wiring.

33

[email protected] ■ Wiring Use wires of the applicable sizes specified above. The length of the exposed conductor should be 6 to 7 mm.

6 to 7 mm

Fig. 1 Exposed Conductor Length Use the following wiring procedure. 1. Insert the specified screwdriver into the release hole located beside the wire connection hole where the wire is to be inserted. A

Wire connection holes

Release holes A

Fig. 2 Wire Connection Holes and Release Holes Wire connection hole

Release hole Insert Screwdriver

Fig. 3 Section A-A of Fig. 2

2. Insert the exposed conductor into the wire connection hole.

Insert

3. Pull out the screwdriver.

Insert

Pull out

34

[email protected] ■ Precautions Always insert the screwdriver straight into the hole, never at an angle. The clamp spring may be deformed if the screwdriver is not straight.

Do not move the screwdriver side to side in the clamp hole. The clamp spring may be deformed if the screwdriver is moved sideways.

35

H3DS

Accessories (Order Separately) Note: All units are in millimeters unless otherwise indicated.

■ Dimensions Lock Key Y92S-38

6.4

100

Mounting Track PFP-100N, PFP-50N

PFP-100N2

16 7.3±0.15 4.5

4.5 35±0.3 15

25

25 10

25 1,000 (500) (see note)

25 10

35±0.3 27

27±0.15 15

1

15 (5) (see note)

25

25

25 10

1,000

25 15 10

24

29.2

1

1.5

Note: The values shown in parentheses are for the PFP-50N.

Spacer PFP-S

End Plate PFP-M 10 6.2

16 12

5 1.8

1 35.5 35.5

50 1.8

11.5 10 M4 x 8 pan head screw

1.3 4.8

34.8

44.3

16.5

36

H3DS

Safety Precautions ■ Changing of Setting Do not change the time scale or operating mode, while the Timer is in operation or malfunction could result.

■ Power Supplies The H3DS Series is provided with a transformerless power supply system. An electric shock may be received if the input terminal is touched while power is being supplied. Use the bar terminal for wiring the H3DS. Using a stranded-wire terminal may cause a short-circuit due to a stray wire entering into the Timer. Both AC and DC power supplies can be connected to the power input terminals without regarding polarity. With the H3DS only, a DC power supply must be connected to the power input terminals as designated according to the polarity of the terminals. A DC power supply can be connected if its ripple factor is 20% or less and the mean voltage is within the rated operating voltage range of the Timer.

Switching Current vs. Ambient Temperature (When Mounting Two or More H3DS Units Side-by-Side) • [email protected]/[email protected]/[email protected] 70

Ambient temperature (°C)

!CAUTION

50

30

For the power supply of an input device of the [email protected], use an isolating transformer, of which the primary and secondary windings are mutually isolated and the secondary winding is not grounded. A1 B1 Start input

Power supply

[email protected]

0

1

2

3

4

5

70 Mounting clearance: 10 mm

60

Maximum range of operating ambient temperature

50

Mounting clearance: 5 mm

40

Mounting clearance: 0 mm 30

0

1

2

3

4

5

Rectifier circuit

A2

Circuit

Load current (A)

[email protected]/[email protected]

Ambient temperature (°C)

Be sure that the capacity of the power supply is large enough, otherwise the Timer may not start due to inrush current (approx. 3 A) that may flow for an instant when the Timer is turned on.

Mounting clearance: 0 mm

40

Make sure that the voltage is applied within the specified range, otherwise the internal elements of the Timer may be damaged. Connect the power supply voltage through a relay or switch in such a way that the voltage reaches a fixed value at once or the Timer may not be reset or a timer error could result.

Mounting clearance: 5 mm Maximum range of operating ambient temperature

60

Load current (A)

■ Input/Output Isolation transformer is required.

■ Installation If the load current is continuously being supplied to the Timer for a long period of time, be sure to provide the mounting clearance as shown in the figure below. If used under the conditions other than those specified below (except for the [email protected]), the life of internal components may be shortened due to an excessive rise in the internal temperature.

Relationship between Input and Power Supply Circuits ([email protected]) B1 AC/DC power supply

Input circuit

A1 Power supply circuit

A2

H3DS

H3DS

H3DS

DIN track t

t

Since the input circuit and the power supply circuit are configured independently, the input circuit can be turned on or off irrespective of the on/off state of the power supply. It must be noted that a voltage equivalent to the power supply voltage is applied to the input circuit. When connecting a relay or a transistor as an external signal input device, pay attention to the following points to prevent short-circuiting due to a sneak current to the transformerless power supply.

t: Mounting clearance (mm)

37

H3DS If a relay or transistor is connected to two or more Timers, the input terminals of those Timers must be wired properly so that they will not be different in phase or the terminals will be short-circuited to one another (refer to the figures below).

The H3DS as a built-in timer conforms to EN61812-1 provided that the following conditions are satisfied:

Contact or transistor for external input signal A1 B1

Incorrect

■ Precautions for EN61812-1 Conformance

[email protected]

Power supply

The output section of the H3DS is provided only with basic isolation. To ensure reinforced isolation required by the EN61812-1, provide supplementary basic isolation on the load side connected to the output. The H3DS itself is designed according to the following:

A2

• Overvoltage category III • Pollution degree 2

A1

On the above basis:

Short-circuit current

Operation parts on the front and bottom: Reinforced isolation

B1 [email protected]

– With clearance of 5.5 mm and creepage distance of 5.5 mm at 230 VAC Output: Basic isolation

A2

– With clearance of 3 mm and creepage distance of 3 mm at 230 VAC

Contact or transistor for external input signal

■ Environment

A1 B1 [email protected]

Correct

Power supply

A2 Short-circuit current A1 B1 [email protected]

A2

The H3DS Series is provided with a transformerless power supply system.

Input Wires The input wires must be as short as possible. If the floating capacity of wires exceeds 2,000 pF (approx. 17 m for cables with 120 pF/m), the operation will be affected. Pay particular attention when using shielded cables.

When using the Timer in an area with excess electronic noise, separate the Timer, wiring, and the equipment which generates the input signals as far as possible from the noise sources. It is also recommended to shield the input signal wiring to prevent electronic interference. Organic solvents (such as paint thinner), as well as very acidic or basic solutions can damage the outer casing of the Timer. Do not use the Timer in places where it is exposed to dust, corrosive gas, or direct sunlight. When storing the Timer, make sure that the ambient temperature and humidity are within the rated values. Leave the Timer at room temperature for at least three hours before using the Timer if it has been stored at an ambient temperature of –10°C or below. Leaving the Timer with outputs ON at a high temperature for a long time may hasten the degradation of internal parts (such as electrolytic capacitors). Therefore, use the product in combination with relays and avoid leaving the product as long as more than 1 month with the output turned ON.

■ Others If the Timer is mounted on a control board, dismount the Timer from the control board or short-circuit the circuitry of the power board before carrying out a voltage withstand test between the electric circuitry and non current-carrying metal part of the Timer, in order to prevent the internal circuitry of the Timer from damage.

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. In the interest of product improvement, specifications are subject to change without notice.

38

Terms and Conditions Agreement Read and understand this catalog. Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranties. (a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron disclaims all other warranties, express or implied. (b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at Omron’s election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof) the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal to the purchase price of the non-complying Product; provided that in no event shall Omron be responsible for warranty, repair, indemnity or any other claims or expenses regarding the Products unless Omron’s analysis confirms that the Products were properly handled, stored, installed and maintained and not subject to contamination, abuse, misuse or inappropriate modification. Return of any Products by Buyer must be approved in writing by Omron before shipment. Omron Companies shall not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or electronic components, circuits, system assemblies or any other materials or substances or environments. Any advice, recommendations or information given orally or in writing, are not to be construed as an amendment or addition to the above warranty. See http://www.omron.com/global/ or contact your Omron representative for published information. Limitation on Liability; Etc. OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY. Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted. Suitability of Use. Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases. NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. Programmable Products. Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence thereof. Performance Data. Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability. Change in Specifications. Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change part numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at any time to confirm actual specifications of purchased Product. Errors and Omissions. Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors or omissions. 2015.9 In the interest of product improvement, specifications are subject to change without notice.

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