Description
The GE IC690RFH008 is a specialized interface cable primarily used within the GE Fanuc Series 90-30 and Series 90-70 PLC families. It facilitates the connection between a PC (running programming software like Proficy Machine Edition or Logicmaster) and the PLC’s serial port, or between different intelligent modules within the rack system.
Product Parameters (Datasheet)
- Model Number: IC690RFH008
- Part Type: Serial Interface / Programming Cable
- Connector Type A: 15-pin D-shell (Male/Female depending on revision)
- Connector Type B: Varies (often used with RS-422/RS-232 converter sets)
- Length: Standard 8 feet (approx. 2.4 meters)
- Shielding: Fully shielded to prevent EMI/RFI interference in industrial environments
- Compatibility: GE Fanuc Series 90-30, Series 90-70, and select VersaMax CPUs
Country of Origin
This connectivity component is engineered and manufactured by General Electric (GE) Fanuc in the USA, designed to meet the rigorous standards of legacy industrial automation systems.
GE IC690RFH008
GE IC690RFH008
GE IC690RFH008
Application Fields
The IC690RFH008 is essential for maintenance and engineering tasks:
- PLC Programming: Uploading and downloading logic files from a workstation to the CPU.
- System Diagnostics: Establishing a serial link to monitor real-time data and fault tables.
- Legacy System Support: Maintaining older 90-30 or 90-70 racks that rely on 15-pin serial ports for communication.
- HMI Interfacing: Connecting older operator panels that require a direct serial point-to-point connection.
Product Usage Instructions
- Port Identification: Locate the 15-pin serial port on the GE CPU or the Power Supply module (on 90-30 systems, the port is often located on the power supply).
- Connection: Ensure the PLC and the PC are grounded to the same potential before connecting to prevent serial port damage.
- Software Setup: In your programming software, select the correct COM port and set the protocol to SNP (Series Ninety Protocol) or RTU, matching the PLC’s port configuration.
- Secure Fastening: Tighten the thumb screws on the D-shell connector to ensure a stable connection, especially in high-vibration environments.
- Adapters: If using a modern laptop, you will likely need a high-quality USB-to-RS232 or USB-to-RS422 converter in conjunction with this cable.
Product Technical Description
The IC690RFH008 is designed to handle the SNP (Series Ninety Protocol), which is the proprietary communication standard for GE’s legacy controllers. Unlike standard “off-the-shelf” serial cables, this cable’s pinout is specifically mapped to support the RS-422 differential signaling used by GE CPUs. This differential signaling allows for longer cable runs and better noise immunity compared to standard RS-232. The cable construction includes a high-flex jacket and molded strain relief to withstand the typical wear and tear found in factory floor environments.
Q&A (Common Questions)
- Q: Can I use a standard 15-pin VGA cable instead?
- A: No. While the connectors may look similar, the internal wiring and pin assignments are completely different. Using a standard computer cable can damage the PLC’s communication port.
- Q: Does this cable support the newer RX3i systems?
- A: The RX3i primarily uses Ethernet or RJ45 serial ports. While it may work with certain transition modules, it is specifically designed for the older D-shell 15-pin ports found on the 90-30 and 90-70 series.
- Q: Is there a USB version of this cable?
- A: GE does not make a direct USB-to-15-pin cable. Most users utilize a USB-to-Serial converter (RS-232) combined with an IC690ACC901 converter and this cable.
- Q: My communication is intermittent; what should I check?
- A: Check the baud rate settings in the CPU configuration. Also, ensure the cable is not running parallel to high-voltage power lines, which can induce noise despite the shielding.
Similar Model Recommendations
- GE IC690ACC901: RS-232 to RS-422 Converter (often used with this cable).
- GE IC693CBL316: Programming cable for Series 90-30 (RJ-45 style).
- GE IC690USB001: Modern USB-to-Serial programming kit.
- GE IC693CPU374: Common 90-30 CPU that utilizes serial connectivity.
- GE IC697CBL700: Serial cable variant for Series 90-70 systems.
For technical assistance or to procure the GE IC690RFH008, please contact our industrial networking team.
