GE Fanuc IC693CHS391M Series 90-30 PLC 9-Slot Baseplate
Manufacturer: GE Fanuc
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Part Number: IC693CHS391M
Condition：New with Original Package
Product Type: PLC Baseplates
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE Fanuc IC693CHS391M Series 90-30 9-Slot Universal Baseplate
The GE Fanuc IC693CHS391M, also cataloged as the IC693CHS391 9-Slot Baseplate, operates as a dedicated hardware component for physical module mounting and backplane bus signal routing within GE Series 90-30 PLC platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC693CHS391M |
| Brand | GE Fanuc |
| Origin | USA |
| Weight | 0.90 kg |
| Dimensions | 445 x 190 x 127 mm |
| Operating Temp | 0 to +60 deg C |
| Power Consumption | Powered via connected Series 90-30 Power Supply |
| Total Slots | 9 module slots (Slot 0 reserved for CPU/Power Supply) |
| Backplane Type | Universal baseplate with high-speed parallel bus |
| Compatible Power Supplies | IC693PWR321, IC693PWR330, IC693PWR331 |
| Compatible CPUs | IC693CPU311, IC693CPU313, IC693CPU331 and higher |
| Mounting Type | Direct panel mount or 19-inch rack mount |
| Construction | Heavy-duty industrial coated steel base |
Backplane Bus Communication Velocity and Firmware Compatibility
The GE Fanuc IC693CHS391M establishes high-speed parallel communication links between the central processor card, power supply module, and adjacent I/O units across its printed backplane traces. Maintaining deterministic backplane bus communication velocity across all 9 slots, the card cage handles discrete state updates and analog telemetry routing without signal degradation. Firmware flash compatibility across the Series 90-30 processor lineup ensures that revision M backplate hardware maintains electrical synchronization with both legacy and late-generation CPU modules, enabling seamless I/O density scaling across expanded industrial control racks.
Frequently Asked Questions
Q: Can the IC693CHS391M baseplate be expanded using remote expansion cables?
A: Yes. Slot 9 on the baseplate incorporates a dedicated 25-pin expansion bus connector, allowing engineers to daisy-chain additional expansion or remote baseplates using approved Series 90-30 expansion cables.
Q: What are the restrictions regarding power supply placement on this baseplate?
A: The primary Series 90-30 power supply module must always be installed in the leftmost position (Slot 0) to ensure proper voltage distribution across the internal +5 VDC and +24 VDC backplane power buses.
Field Installation Guidelines
- Main Power Removal: De-energize all incoming AC/DC line voltages to the system power supply before mounting the baseplate or inserting option modules.
- Panel Mounting Clearance: Secure the steel baseplate to a flat metal panel using four M4 bolts, maintaining at least 100 mm of clear space above and below the rack for vertical thermal convection.
- Grounding Connection: Attach a dedicated heavy-gauge copper bonding strap from the baseplate grounding terminal directly to the enclosure main earth ground bus bar.
- Module Insertion Alignment: Align the top and bottom card pivots correctly before swinging the module housing inward to prevent physical damage to the backplane pin connectors.
- Shield Cable Termination: Route field signal wiring through wiring conduits separated from high-voltage lines, and clamp all cable shields directly to the panel grounding point near the baseplate entrance.