Description
Product Overview

Key Features
GE MultiNet-FE converts Modbus RTU (RS485) to Modbus TCP/IP protocol
Integrated 10BaseT RJ45 Ethernet port + 10BaseF multi-mode fiber ST port
Supports maximum 32 serial Modbus RTU devices on one RS485 bus
Multiple SCADA masters access the same IED concurrently over Modbus TCP
Hardened industrial design for substation and harsh utility environments
Plug-and-play configuration via GE EnerVista setup software
DIN rail mounting for flexible retrofit installation
Full compatibility with GE Multilin IEDs, SR relays, PQM series power quality meters
Built-in surge and transient protection compliant with IEC and IEEE standards
Fiber optic communication eliminates electromagnetic interference and provides electrical isolation
Technical Specifications
Model: MultiNet-FE
Brand: GE Vernova (GE Multilin)
Protocol: Modbus RTU, Modbus TCP/IP
Serial Interface: Isolated RS485, 2-wire half duplex, Baud rate: 300 bps ~ 115.2 kbps
Ethernet Interface: IEEE 802.3 10BaseT (RJ45)
Fiber Port: 10BaseF, 820nm multi-mode fiber, ST connector, compatible with 50/125µm, 62.5/125µm fiber
Power Supply: 100–240 V AC 50/60Hz (20VA Max) / 90–300 V DC (5W Max)
Operating Temperature: -20°C ~ +70°C
Storage Temperature: -40°C ~ +85°C
Humidity: 0–95% non-condensing
Ingress Rating: IP40
Mounting: Standard 35mm DIN rail
Quantity of connected devices: Up to 32 RS485 Modbus devices

Typical Applications
Substation automation communication upgrade for GE Multilin protection relays
Connect legacy Modbus RTU IEDs to SCADA, HMI and remote monitoring systems
Power quality monitoring with PQM, PQMII meters
Long-distance isolated communication via fiber optics in industrial plants
Smart grid, energy management and utility automation projects








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