Description
Key Technical Specifications
- Model Number: IC690RFH008
- Manufacturer: GE Fanuc / GE Automation
- Series/System: PACSystems RX3i
- Module Type: Communication Gateway / Network Interface
- Supported Protocols: Modbus RTU/TCP, EtherNet/IP, DF1
- Interfaces: Multiple Serial Ports + Ethernet
- Configuration Tool: Proficy Machine Edition
- Operating Temp: -40°C to +70°C
- Protection: ±2kV Surge Protection, Galvanic Isolation
- Form Factor: Compact 40mm Width
Functional Role & Application Analysis
The GE IC690RFH008 is a critical communication gateway module for the PACSystems RX3i platform. It solves the complex integration challenge of connecting heterogeneous industrial networks. In modern plants, you rarely have a single vendor’s equipment. This module acts as a universal translator, allowing your GE PLC to seamlessly talk to third-party devices like Siemens drives, Schneider HMIs, or legacy serial instruments without needing expensive external gateways.
Typical use cases for this module include:
- Cross-Vendor Integration: Bridging Modbus RTU field instruments with an EtherNet/IP PLC network to unify data collection.
- Legacy System Upgrades: Connecting old RS-232 devices (like barcode printers or weigh scales) to modern industrial Ethernet architectures.
- Energy Management: Linking solar inverters and battery storage systems to grid monitoring SCADA via high-speed Modbus TCP.
- Water/Wastewater Facilities: Consolidating control data from mixed-brand pump stations into a single centralized management system.
Our Quality Standard & Testing Process
We understand that the cost of an unreliable part is far greater than its purchase price. A failed communication module can blind your operators to critical process data. We have established a rigorous, multi-stage testing process to ensure every IC690RFH008 module we ship is 100% functional.
- Visual & Component Inspection: All boards undergo professional cleaning and visual inspection to ensure no physical damage, corrosion, or compromised components.
- Live System Test: The module is installed in a live RX3i test rack and run for 24 hours to verify continuous operation and backplane communication.
- Full-Function Diagnostics: We configure the module in Proficy Machine Edition and test actual protocol conversion (e.g., Modbus to EtherNet/IP) to verify data integrity and timing.
- Warranty Backing: Only parts that pass all diagnostic tests are approved for shipment and backed by our full 12-month warranty.

GE-IC690RFH008
Compatibility & Migration Paths
To ensure this IC690RFH008 module is 100% compatible with your system, you must check these key compatibility points before ordering. Failure to verify this is a common project risk.
- Firmware/Hardware Revisions: Confirm your RX3i CPU firmware supports this communication module. Older CPU revisions may have limited protocol support.
- Required Components: This module requires standard RX3i backplane power. Ensure your power supply has sufficient capacity for the additional communication load.
- Replacement & Alternatives: The IC690RFH008 is a standard gateway. If you only need serial communication, consider the IC693ACC300 adapter. For newer platforms, the IC695CPU310 (RX7i) offers backward compatibility.
- Get Expert Help: Unsure about protocol configuration or network topology? Contact our technical team today for a free compatibility check and integration guidance.



