IC695ECM850 GE PACSystems RX3i IEC 61850 Network Module

Overview

The IC695ECM850 from GE Fanuc is a high-performance IEC 61850 Ethernet communication module designed for the PACSystems RX3i control family. It provides a standardized communication interface between GE RX3i controllers and intelligent electronic devices (IEDs), enabling interoperability in power generation, transmission, and industrial automation systems.

This module facilitates seamless integration of legacy Genius I/O networks and modern PROFINET environments, supporting reliable data exchange, time-synchronized control, and real-time system monitoring.

Technical Specifications

• Model: IC695ECM850

• Manufacturer: GE Fanuc Emerson

• Product Line: PACSystems RX3i

• Product Type: IEC 61850 Ethernet Communication Module

• Supported Protocols: IEC 61850, PROFINET v2.3 Class A, Modbus TCP/IP

• Ethernet Ports: 2 × RJ-45 (10/100 Mbps), 2 × SFP cages for fiber optics

• Additional Interfaces: 1 × Micro USB, SD card slot (for firmware upgrade and configuration storage)

• Bus Type: RX3i Universal PCI backplane

• I/O Update Rate: Configurable from 100 ms to 64 s

• Maximum I/O Memory: 12,072 points and 20,000 events

• Supported Devices: Up to 32 IEC 61850 IEDs

• Power Requirements:

• 24 VDC ±10% (0.5 A typical)

• 3.3 VDC up to 1.5 A (5V with SFP modules)

• Isolation: 1500 VAC between network and system backplane

• Operating Temperature: 0°C to +60°C (32°F to 140°F)

• Physical Dimensions: 13 × 16 × 2 cm

• Weight: 1.0 lbs (0.45 kg)

• Mounting: RX3i Universal Backplane

Applications

• Substation automation and utility network communication

• Integration of IEC 61850 IEDs into PACSystems RX3i control architectures

• Industrial Ethernet communication and data acquisition systems

• Power grid, energy management, and process control networks

FAQ

• Q: What protocols are supported by the IC695ECM850?
  A: It supports IEC 61850, PROFINET v2.3 Class A, and Modbus TCP/IP.

• Q: Can the module interface with fiber networks?
  A: Yes, it includes dual SFP cages for optical fiber connectivity.

• Q: What is the maximum number of supported IEDs?
  A: The module can handle up to 32 IEC 61850 devices simultaneously.

• Q: Does it support event buffering?
  A: Yes, it stores up to 20,000 events for efficient communication management.