IC695PSD140B GE Fanuc PACSystems RX3i Power Supply | New Stock
Manufacturer: GE Fanuc
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Part Number: IC695PSD140B
Condition：New with Original Package
Product Type: Ethernet Network Interface Units
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE Fanuc IC695PSD140B PACSystems RX3i Power Supply Module
The GE Fanuc IC695PSD140B, also cataloged as the IC695PSD140 Power Supply Module, operates as a dedicated hardware component for multi-rail voltage regulation within PACSystems RX3i platforms. The module converts external source potentials into stabilized internal DC currents across the universal backplane, powering localized central processing units, communications adapters, and structural I/O blocks. Operating as a chassis-mounted energy converter, the board features direct electrical interface distribution to support parallel multi-module power configurations.
Suffix Breakdown & Model Matrix
- IC695PSD140: Base engineering part designator for the multi-voltage 40 Watt universal backplane power supply module within the RX3i control segment.
- Suffix B: Denotes the second generation production lifecycle revision. This manufacturing update modifies internal filter components to lower thermal signature profiles and updates internal circuitry to enable parallel redundancy and multi-unit daisy-chain installation.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC695PSD140B |
| Brand | GE Fanuc (Emerson Automation) |
| Origin | USA |
| Weight | 0.26 kg (0.56 lbs) net board / 0.20 kg variant sub-mass |
| Dimensions | 25.2 cm x 2.4 cm x 12.6 cm |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | 60 W maximum input draw at full load conditions |
| Nominal Rated Input | 120/240 VAC or 125 VDC |
| Input Voltage Range | 85 to 264 VAC, 100 to 300 VDC |
| Total Output Capacity | 40 W maximum output across all internal supply lines |
| 5.1 VDC Output Rail | 5.0 VDC to 5.2 VDC range; 0 to 6 A load capacity (30 W maximum) |
| 3.3 VDC Output Rail | 3.1 VDC to 3.5 VDC range; 0 to 9 A load capacity (30 W maximum) |
| 24 VDC Output Rail | 19.2 VDC to 28.8 VDC range; 0 to 1.6 A load capacity |
| Total Output Streams | 3 discrete voltage distributions |
| Ripple and Noise | 150 mV peak-to-peak maximum tolerance limit |
| Galvanic Isolation | None (non-isolated topology) |
| Terminal Strip Limit | 6 A continuous terminal current rating |
| Maximum Units Per Rack | Up to 4 modules installed within a single universal backplane |
| Daisy-Chain Limit | Up to 4 units connected in series loop configuration |
| Hardware Control Switch | Integrated manual toggle On/Off mechanical switch |
| Visual Indicators | 4 x front panel diagnostic status LEDs |
| Redundancy Support | Supported via active load sharing architecture |
Firmware Flash Compatibility and I/O Density Scaling
The GE Fanuc IC695PSD140B stabilizes voltage rails across the primary chassis using structural interfaces that match parameters governed under backplane bus communication velocity licenses. This design prevents electrical drops from causing data dropouts during heavy memory scanning cycles.
The hardware layout allows for deep I/O density scaling profiles by managing up to 4 power supply units inside a single universal backplane frame. The active configuration automatically shares loads across the 5.1 VDC and 3.3 VDC rails. This capability allows engineers to install power-intensive analog and digital modules in adjacent slots while maintaining firmware flash compatibility constraints across different module series.
Frequently Asked Questions
Q: How do the input voltage options for the IC695PSD140B match the 24 VDC data listed on older manuals?
A: Early revisions or alternative low-voltage hardware variations utilize a 24 VDC input. The modern IC695PSD140B platform features a universal high-voltage input stage rated for 120/240 VAC or 125 VDC nominal, accepting a wide structural input range from 85 to 264 VAC or 100 to 300 VDC. Electrical distribution mapping must adhere to these higher limits.
Q: How is hardware redundancy handled when multiple IC695PSD140B modules populate a single universal backplane?
A: The module supports active load-sharing redundancy. Up to 4 modules can reside in one universal backplane frame to provide proportional power allocation or standard N+1 backup. If one unit fails, the remaining power supplies absorb the output load without causing a voltage drop on the backplane logic tracks.
Q: Is the manual On/Off toggle switch active on modules grouped in a redundant array?
A: Yes. The manual switch allows individual hardware isolation. It enables technicians to turn off a single module for maintenance or replacement while the backplane stays energized by the remaining units in the power group.
Field Installation Guidelines
- Disconnect all primary AC lines and high-voltage DC supply paths before handling terminal connections or changing wiring configurations.
- Align the module chassis clips with the target slot tracks on the universal backplane, pushing firmly until the interface connectors plug into the backplane layout.
- Secure the integrated faceplate screws to establish a continuous low-impedance structural ground connection with the rack frame.
- Wire input lines using standard copper conductors, ensuring screw terminals are tightened to specification to prevent contact degradation at the 6 A maximum load point.
- Separate high-voltage AC input lines and low-voltage DC communication or signal cables by a minimum clearance path of 30 cm inside all wire conduits.