IEC-101

Provides wireless monitoring and control of IEC-101, IEC-104 and Modbus field devices via mobile networks Arctic protocol gateways provide highly robu...

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IEC-101 The IEC-101 protocol is originally designed for circuit-switched data links such as conventional PSTN modem and leased lines whereas the IEC-104 takes advantage of modern packet switched TCP/IP networks. The IEC-101 protocol uses synchronous data polling where SCADA continuously sends requests and devices respond. In IEC-104 protocol the devices can send events asynchronously as they arise while SCADA performs only slow-period background scans. Another advantage of IEC-104 is an advanced data acknowledgement mechanism.

Arctic Protocol Gateway

IEC-104 allows multiple packets (and multiple events in single packet) to be acknowledged collectively and packets are buffered until acknowledgement

Provides wireless monitoring and control of IEC-101, IEC-104 and Modbus field devices via mobile networks

from SCADA. The result is a more efficient use of network resources, less costly and faster delivery of data, alarms and other events when the protocol conversion feature of Arctic protocol gateway is used.

Modbus The Modbus protocol family is a vendor-independent industrial communication standard supported in many industrial automation control units (PLCs, RTUs, data loggers, sensors etc.) and SCADA systems. Usually field devices use serial mode

Rugged Wireless Protocol Gateways

(RTU or ASCII) protocol when the SCADA communication uses TCP/IP based Modbus TCP protocol. The Modbus user community has defined the functionality for a required protocol integration, how the Modbus RTU devices can talk to the Modbus TCP SCADA system. This functionality is protocol conversion and it is implemented in the Arctic protocol gateway. Many industrial devices like PLCs and RTUs support RS-485 Modbus RTU mode. In RS-485 mode the Arctic can integrate unlimited number of serial slaves to IP network (SCADA).

Arctic protocol gateways provide highly robust network components for rugged industrial environments, ease of use, and proven long-term field operation. If you are aiming to integrate remote serial devices (IEC-101, Modbus RTU, DNP3) or Ethernet devices into the TCP/IP based central management system over GPRS, 3G or 4G connection, Arctic protocol gateways are the right choice. Arctic wireless gateways make it possible to have a cost-effective communication system over long distances, at high data rates (up to 100Mbps) and with integrated protocol conversion support. The protocol conversion feature means that the IEC-101 or Modbus RTU serial devices can be attached to a modern TCP/IP based IEC-104 or Modbus TCP SCADA System. DNP3 serial devices can be also attached to a DNP/TCP SCADA system. In this case the local protocol conversion is not needed but the DNP3 protocol is transferred just over TCP/IP communication (transparent serial gateway mode).

Ethernet RS-232 / 422 / 485, IEC-101, Modbus RTU, DNP3

IEC-104, Modbus TCP SECURE VPN TUNNEL

Viola M2M Gateway

Arctic Protocol Gateway

Monitoring Devices

SOFTWARE

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Network protocols

Static IP routing Serial data over TCP/IP

PPP, IP, ICMP, UDP, TCP, ARP, DNS, DHCP, FTP, TFTP, HTTP

Ethernet over TCP/IP (bridge)

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Viola Patrol application to monitor communication

VPN SSH client, OpenVPN client, IPsec, L2TP

Secure communication with internal VPN and firewall

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Management

Mobile operator independent static IP addressing with Viola M2M Gateway

WEB, SSH and serial console SW remote update

Intelligent self-diagnostic functionality and automatic re-connection

Routing related Static routing, Proxy ARP, Port Forward

Robust aluminum casing

IP Masquerading/NAT, Firewall

DIN rail mounting option DNP3 over TCP/IP

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Serial device connectivity

Modbus RTU to Modbus TCP conversion

Device server application

IEC-101 to IEC-104 conversion

HARDWARE

SERIAL PORTS

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Processor Environment

Serial 1 / Console

32 bit RISC processor

Full serial and modem signals

128 SDRAM memory

Power

Speed 300 – 460 800 bps

12-48 VDC nominal

Data bits – 7 or 8

input voltage

Temperature sensor

Console – RS-232, 19200 bps, 8 data bits, 1 stop bit, no parity (8N1)

Real time clock

Environment Temperature ranges:

APPLICATION EXAMPLES

CONFIGURATION & MANAGEMENT

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Serial and Ethernet devices can be integrated wirelessly into a centralized management system

Graphical user interface to be used with a web browser

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Data bits – 7 or 8

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Convential serial console interface

Water and waste water treatment

Viola Patrol - application for the communication monitoring and management

Oil and gas pipeline monitoring Weather monitoring stations Intelligent building control

Air interface LTE Downlink 100 Mbps max Uplink 50 Mbps max

108 mm

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45 mm

SMA (female) antenna connector (50 Ω) for external antenna (SMA stub

Smart traffic management system





Arctic Protocol Gateway (Ethernet)

LTE 2600 (band 7) / 2100 (band 1) / 1800 (band 3) / 900 (band 8) / 800 (band 20) MHz

175 mm

Video surveillance (IP cameras)

P-2200

3G (WCDMA) 2100/1900/900/850 MHz

Protection – 15 kV ESD and short circuit

Substation automation

Wireless



OPTIONS Code

Product

3002

DIN rail mounting kit

3010

Power supply (230 VAC / 12 VDC)

3220

Arctic accessory kit

3551

Rooflex (puck) antenna with v2,5 m cable

GPRS/EDGE 1900/1800/900/850 MHz

Flow control – None, RTS/CTS

Data loggers, PLCs, RTUs, IEDs

Arctic Protocol Gateway (LTE)

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Parity - None, Even, Odd

Security systems & applications

P-2260

Arctic Protocol Gateway (LTE), P-2260

Stop bits - 1 or 2

DIMENSIONS

Ethernet IEEE 802-3

Air interface HSPA+ Downlink 21 Mbps max Uplink 5.76 Mbps max

Speed 300 – 460 800 bps

CE

Arctic Protocol Gateway (3G)

3G (WCDMA) 2100/1900/900/850 MHz

Full serial and modem signals

Approvals

P-2250

GPRS/EDGE 1900/1800/900/850 MHz

RS232/422/485, Male DB-9 connector

Humidity 5 to 85 % RH

Shielded RJ-45 . 1,5 kV isolation transformer

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–40 to +85 °C (storage)

Arctic Protocol Gateway (GPRS)

Arctic Protocol Gateway (3G), P-2250

Serial 2

–30 to +75 °C

P-2220

Air interface GPRS Downlink 85.6 Kbps

Protection – 15 kV ESD and short circuit

Other

10/100 Base-T.

GPRS 1900/1800/900/850 MHz

Flow control – None, RTS/CTS

ESD protection

Product

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Parity - None, Even, Odd

Resettable (Automatic) fuse

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Code

Arctic Protocol Gateway (GPRS),P-2220

Stop bits - 1 or 2

1 – 5 W power consumption

ORDERING INFORMATION

Ethernet

RS-232 DTE, Male DB-9 connector

128 MB FLASH memory

NETWORK INTERFACES



Ordering address: Viola Systems Ltd. Lemminkäisenkatu 14 - 18 B FI-20520 Turku, Finland Phone + 358 (0)20 1226 226 Fax + 358 (0)20 1226 220 [email protected] www.violasystems.com

2015-03-02

KEY FEATURES