GE IC693NIU004-FD Ethernet Network Interface Unit

Description

Product Introduction & Positioning
The IC693NIU004-FD is an Ethernet Network Interface Unit designed for Series 90-30 environments. It provides dual Ethernet interfaces and supports the Ethernet-based communication with I/O modules, PLCs, and supervisory systems. This NIU typically plugs into the backplane alongside CPU and I/O modules, acting as a dedicated network bridge that simplifies remote access, diagnostics, and configuration management. It is especially useful for retrofit projects where existing field devices require reliable Ethernet connectivity or when expanding network reach within an automation cell. The model IC693NIU004-FD is a trusted component for engineers seeking established GE Fanuc networking solutions with clear upgrade paths and compatible tooling.

Key Technical Features & Functional Benefits
The IC693NIU004-FD emphasizes reliable Ethernet communications and field connectivity. Expect two Ethernet ports, support for standard industrial protocols, and robust diagnostic indicators for link status, activity, and fault conditions. The coprocessor-like behavior offloads network processing from the main CPU, improving overall system responsiveness in multi-user or multi-segment networks. Its rugged packaging is designed for industrial environments, with straightforward configuration through familiar GE software tools. When integrated with other Series 90-30 modules, it provides a stable, scalable networking backbone that supports remote diagnostics, plant-wide monitoring, and efficient fault isolation.

Detailed Technical Specifications
Parameter Value
Model IC693NIU004-FD
Brand GE Fanuc Emerson
Type Ethernet Network Interface Unit
Ports 2 Ethernet ports (10/100 Mbps typical; verify)
Backplane Compatibility Series 90-30
Interface Protocols Ethernet, SNMP, Modbus TCP (verify)
Memory RAM/ROM sizing (verify)
Power Requirements Backplane-supplied power or local supply (verify)
Operating Temperature Range Industrial range
Dimensions (to be confirmed)
Weight (to be confirmed)
Certifications CE, UL, RoHS (region-specific)
Cooling Passive cooling
Diagnostics Link/Activity LEDs, fault indicators