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Phone: +86 16626708626Description
3. Key Technical Specifications
- Slots: 17 total
- Mounting: Rear mount
- Module Compatibility: RX7i CPUs, I/O, Series 90-70 I/O, VME modules
- Slot Spacing: Supports single and double width modules
- Power Supply Support: Dedicated power supply slot
- Operating Temperature: 0 to 60°C
- Dimensions: Standard RX7i rack footprint
- Slot Sensing: Automatic module identification
- Backplane: High-performance VME-based
4. Product Introduction
The GE IC698CHS117C is a 17-slot rack for the PACSystems RX7i platform. It serves as the mechanical and electrical backplane for RX7i CPUs, power supplies, and I/O modules.
This rack supports a mix of RX7i, legacy Series 90-70, and standard VME modules, making it suitable for high-performance control systems with significant I/O requirements.
- IC698CHS117C
- IC698CHS117C
5. Troubleshooting Quick Reference
| Symptom | Possible Cause | Relevance to this Part | Quick Check Method | Recommendation |
|---|---|---|---|---|
| Modules not recognized | Poor seating or power issue | ✅ High | Inspect module installation | Reseat modules firmly |
| No power to rack | Failed power supply | ✅ High | Measure voltages at backplane | Replace power supply module |
| Intermittent module faults | Loose backplane connections | ✅ Medium | Check all module locking mechanisms | Secure all modules and cables |
| Overheating | Restricted airflow | ✅ Medium | Check enclosure ventilation | Improve cooling in cabinet |
| VME module issues | Incompatible slot configuration | ✅ Medium | Verify module slot requirements | Confirm slot spacing and compatibility |
Contact technical support with rack photos, power measurements, and module positions if problems persist.
6. Frequently Asked Questions (FAQ)
How many slots does the IC698CHS117C provide? It offers 17 slots in a rear-mount configuration for RX7i systems.
Can I mix Series 90-70 modules in this rack? Yes. The RX7i rack supports compatible Series 90-70 I/O and certain VME modules alongside RX7i components.
Is this rack front or rear mount? This model (IC698CHS117C) is the rear mount version. Confirm your enclosure layout before ordering.
Does the rack include a power supply? No. Power supplies are ordered separately and installed in the dedicated slot.
What is the C revision? It indicates a specific hardware revision with full compatibility to previous versions of the RX7i rack.
Why buy New Surplus for RX7i hardware? These racks come from OEM surplus stock. They are tested and provide a practical, cost-effective solution for expanding or maintaining existing RX7i control systems.
What should I check before installation? Verify total power consumption of planned modules, ensure proper enclosure ventilation, and confirm compatibility of all modules with the RX7i backplane. Document existing wiring if replacing a rack.
