IC695CHS012 GE Fanuc 12-Slot Universal Backplane | New & Original Stock
Manufacturer: GE Fanuc
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Part Number: IC695CHS012-AA
Condition：New with Original Package
Product Type: Universal Backplanes
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE Fanuc IC695CHS012 RX3i Universal Backplane
The GE Fanuc IC695CHS012, also cataloged as the IC695CHS012 Universal Backplane, operates as a dedicated hardware component for physical module mounting and electrical bus routing within PACSystems RX3i platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC695CHS012 |
| Brand | GE Fanuc / Emerson |
| Origin | USA |
| Weight | 1.81 kg (4.00 lbs) |
| Dimensions | 12 Slots |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | 600 mA @ 3.3 VDC, 240 mA @ 5 VDC (Maximum internal load) |
| Bus Support | Dual-Bus (PCI Bus and Serial Bus) |
| Compatibility | RX3i Modules, Series 90-30 I/O Modules |
| Power Supply Support | AC and DC Power Supplies |
| Expansion Support | Dedicated I/O expansion cables and remote backplane connections |
| Total Heat Dissipation | 3.18 Watts |
Dual-Bus Performance & Firmware Flash Compatibility
The IC695CHS012 incorporates a dual-bus design that integrates both a high-speed PCI bus for data-intensive processing and a serial bus for backward compatibility with Series 90-30 I/O modules. This architecture enables simultaneous communication velocities across differing module generations within a single rack structure.
To maintain deterministic execution across the 12-slot array, system engineers must verify firmware flash compatibility across all connected smart modules, including CPUs and network scanners. Incompatible firmware baselines can lead to backplane bus communication velocity degradation or hardware enumeration faults during system startup.
Frequently Asked Questions
Q: Does the IC695CHS012 support Hot Module Insertion and Removal (RIUP)?
A: Yes. The backplane circuitry supports hot-swapping for standard I/O and option modules. However, central processing units (CPUs) must never be inserted or removed while the backplane is energized, as this can cause bus errors or hardware damage.
Q: How is termination handled when extending the rack to remote backplanes?
A: Remote backplane extensions require custom-length cables paired with an external terminating resistor connected to the end of the expansion chain to eliminate signal reflection and maintain serial bus integrity.
Field Installation Guidelines
- Enclosure Grounding: Mount the backplane securely onto a clean, unpainted conductive panel inside the enclosure. Ensure all mounting screws are torqued down to establish a solid, low-impedance electrical chassis ground pathway.
- Module Seating: When installing modules into any of the 12 slots, first hook the top hook of the module housing into the backplane notch, then swing the module down firmly into the connector until the bottom latch clicks into place.
- Power Supply Configuration: Verify that the incoming supply voltage matches the specifications of the selected AC or DC power supply module before seating it in its designated slot.
- Conduit Clearance: Maintain a minimum clear distance around the backplane assembly as specified by standard engineering codes to facilitate proper thermal heat dissipation and clear cable routing pathways.