SIXNET ET-GT-485-1 Industrial Modbus Gateways

Description

The SIXNET ET-GT-485-1 gateway is built for industrial automation in extreme environments. It supports Modbus protocols over RS485 and Ethernet, offering reliable communication without fans or moving parts.

Specifications

• Model: ET-GT-485-1

• Ethernet Port: 10BaseT, 10 Mbps

• Ethernet Protocols: TCP/IP, UDP

• Ethernet Isolation: 1500 VRMS for 1 minute

• Serial Protocols: Sixnet, Modbus ASCII, Modbus RTU

• RS232 Signals: TD, RD, RTS, CTS, DTR, GND

• RS485 Interface: 2-wire (TD, RD, GND)

• Max Baud Rate: 57,600 for ET-GT-485-1

• Max RS485 Devices: Up to 32

• RS485 Isolation: 1200 VRMS for 1 minute

• Cable Distance:

  • 1 km @ 57,600 baud (24 AWG)

  • 2 km @ 38,400 baud (24 AWG)

  • 3.5 km @ 19,200 baud (18 AWG)

• Power Supply: 10–30 VDC

• Power Consumption: 0.5 W typical

• Operating Temp: –30°C to +70°C

• Storage Temp: –40°C to +85°C

• Humidity: 5–95% RH, non-condensing

• Ingress Protection: IP30

• Mounting: DIN rail or direct

• Material: Aluminum and Lexan

• Weight: 0.28 kg (10 oz)

• Compliance: UL508, CSA C22.2/14, FCC Part 15, ICES-003, UL1604, CSA C22.2/213

• Vibration/Shock: IEC60068-2-6, -27, -32

Features

• Ultra-Rugged Design: Operates in –30°C to +70°C without fans

• Hazardous Location Rated: Certified for Zone 2 environments

• Reliable Ethernet: Wire-speed performance with 1500 VRMS isolation

• Flexible Serial Support: RS232 and RS485 with multiple protocol compatibility

• Long-Distance RS485: Up to 3.5 km with proper cabling

• Low Power Draw: Efficient 0.5 W typical consumption

• Compact & Durable: Lightweight IP30 housing with aluminum and Lexan

• Easy Installation: DIN rail or direct mounting options

• Global Compliance: Meets UL, CE, FCC, and CSA standards for safety and EMC