HE693RTM705 RTU Master Module | GE Fanuc PLC Controller

Product Overview

The HE693RTM705 is a high-performance Modbus/RTU master communication module for GE Fanuc Series 90‑30 PLCs. Designed for industrial applications, it enables PLCs to manage and exchange data with multiple remote terminal units (RTUs) efficiently and reliably.

Functional Description

The HE693RTM705 allows dual Modbus/RTU master channels, supporting communication with up to 32 RTU slave devices. It provides high-speed data transmission over RS‑485 networks, with distances up to 2000 meters. Compact and rugged, the module is ideal for industrial control systems requiring robust remote monitoring and precise data exchange.

Technical Specifications

• Model Number: HE693RTM705

• Manufacturer: GE Fanuc (General Electric)

• Product Type: RTU Master Communication Module

• PLC Series: GE Series 90‑30

• Communication Protocol: Modbus/RTU (Master)

• Number of Channels: 2 Modbus/RTU master channels

• Baud Rate: 9600–115200 bps

• Max Slave Devices: 32 RTU slaves

• Transmission Distance: Up to 2000 m over RS‑485

• Power Supply: 24 VDC

• Dimensions: 90 × 30 × 25 mm

• Weight: 0.43 kg (0.80 lbs)

• Housing Material: Aluminum alloy

• Connection Type: Terminal block

• Operating Temperature: 0 °C to +60 °C

• Storage Temperature: –40 °C to +85 °C

• Humidity: 5–95% non-condensing

• Certifications: CE, UL, CSA