GE Fanuc IC695PSA140CA IC695PSA140 RX3i Base Power Supply
Manufacturer: GE Fanuc
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Part Number: IC695PSA140CAE
Condition：New with Original Package
Product Type: Power Supply Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE Fanuc IC695PSA140CA PACSystems RX3i Power Supply Module
Configured for power conversion and load distribution in PACSystems RX3i platforms, the GE Fanuc IC695PSA140CA (IC695PSA140 Power Supply Module) provides direct physical/electrical execution. Mounted on the RX3i Universal Backplane, the unit converts a wide-range AC or DC input source into regulated 5 VDC power to energize CPU modules, expansion units, and active local bus components across the rack frame.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC695PSA140CA |
| Brand | GE Fanuc |
| Origin | Standard Industrial Production |
| Weight | 0.91 kg |
| Dimensions | 130 x 33 x 120 mm |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | 70 W input power (40 W load output capacity) |
| Base Model | IC695PSA140 |
| Input Voltage Range | 85 to 264 VAC (47 to 63 Hz) or 100 to 300 VDC |
| Output Voltage | Regulated 5 VDC |
| Output Current | Up to 8 A @ 5 VDC |
| Isolation Rating | 1500 VAC input-to-output isolation |
| Terminal Rating | 6 A per terminal max |
| Operation Modes | Standalone, Load Sharing, Redundancy |
Backplane Bus Communication Velocity & I/O Density Scaling
The IC695PSA140CA stabilizes power distribution across internal backplane buses, ensuring that voltage ripple does not affect backplane bus communication velocity during high-density I/O switching cycles. When paired with a secondary power supply on the universal backplane, the unit executes active load sharing and seamless power redundancy to preserve logic execution without interrupting active I/O density scaling or module scan routines.
Frequently Asked Questions
Q: Can the IC695PSA140CA supply power to external 24 VDC field devices directly?
A: No, the module provides regulated 5 VDC output exclusively to the RX3i backplane bus power rails for internal module logic and processor power.
Q: How does the IC695PSA140CA handle module replacement in redundant power configurations?
A: In dual power supply arrangements on a universal backplane, one supply can be powered down or removed without dropping the system backplane voltage, allowing continuous controller operation.
Field Installation Guidelines
- Isolate all primary AC and DC mains power feeds before making terminal block connections or seating the power supply into the universal backplane.
- Connect a heavy-gauge copper grounding wire directly from the module functional earth terminal to the main cabinet ground busbar.
- Verify input voltage selection and terminal polarity before applying power to prevent internal fuse tripping or MOV degradation.
- Maintain at least 50 mm of unobstructed vertical clearance above and below the module enclosure to ensure adequate thermal convection cooling.