IC695PSD040 PACSystems RX3i Power Supply by GE Fanuc - 40W Unit

Product Overview

The IC695PSD040 power supply module delivers stable, regulated energy distribution across the PACSystems RX3i backplane ecosystem. Originally engineered by GE Intelligent Platforms and supported within Emerson Automation frameworks, this rack-mount unit converts incoming DC supplies into precise internal logic rails. Designed for dedicated Slot 0 deployment, the IC695PSD040 guarantees optimal voltage stability for complex automation processors and high-density I/O configurations. Engineering teams depend on its integrated diagnostic tracking and dependable thermal regulation to prevent unexpected controller shutdowns in critical manufacturing processes.

Technical Specifications

• Brand: GE Fanuc / GE Intelligent Platforms
• Series: PACSystems RX3i
• Part Number: IC695PSD040
• Product Type: 40W DC Power Supply Module
• Input Voltage Start Range: 18 to 30 VDC
• Input Voltage Run Range: 12 to 30 VDC
• Maximum Input Power: 60 Watts at full load
• Total Output Power: 40 Watts maximum
• Nominal Rated Voltage: 24 VDC
• DC Output Rails: 5.1 VDC (0 to 6 Amps, max 30W), 3.3 VDC (0 to 9 Amps, max 30W), and auxiliary 24 VDC
• Inrush Current Limit: 4 Amps per 100 milliseconds maximum
• Ride-Through Time: 10 ms during brief input power dips
• Slot Assignment: Dedicated Slot 0 on universal RX3i backplanes
• Operating Temperature: 0 to 60 degrees Celsius
• Storage Temperature: -40 to 85 degrees Celsius

Installation & Integration Guide

• Backplane Placement: Mount the IC695PSD040 strictly into Slot 0 of the universal RX3i backplane as required by system architecture rules.
• Wiring Terminations: Connect incoming DC lines using industrial-grade wiring sizing from 14 AWG to 18 AWG securely fastened to the front terminals.
• Redundancy Constraints: Note that this unit does not support power supply redundancy or increased capacity pairing; budget your rack current draw accordingly.
• Daisy-Chaining: Up to two IC695PSD040 units can be connected in a daisy-chain configuration, though this setup does not pool or increase aggregate wattage output.

Commissioning & Maintenance Ease

• Diagnostic Indicators: Monitor system health instantly via the onboard LED array covering Power status, P/S Fault, Overtemperature, and Overload conditions.
• Manual Control: Utilize the front-mounted physical On/Off power switch to safely isolate rack power during routine maintenance windows.
• Fault Reporting: Integrated CPU communication links relay power-loss and fault signals directly to the programming software for rapid troubleshooting.

Compatibility & Certifications

• Controller Alignment: Fully optimized for PACSystems RX3i central processing units and rack components.
• Field Device Support: Auxiliary 24 VDC output supplies clean energy directly to external relay output circuits and field loop devices.
• Industrial Standards: Manufactured to meet rigorous electrical safety and environmental endurance specifications.

Packing List & Warranty Terms

• Packing List: One (1) IC695PSD040 Power Supply Unit, protective industrial casing, and hardware compliance documentation.
• Warranty Terms: Protected by a comprehensive 12-month warranty covering material defects and functional performance from the invoice date.

Shipping & Logistics

• Courier Partners: Express global delivery serviced through FedEx, UPS, and DHL logistics networks.
• Fulfillment Window: Orders are rigorously tested, securely packaged, and dispatched within 24-48 hours to eliminate project downtime.

Typical Application Scenes

• Automotive Assembly Lines: Supplying clean, uninterrupted logic power to high-speed modular controllers managing robotic welding cells.
• Water Treatment Facilities: Powering continuous monitoring racks and remote telemetry units exposed to variable environmental conditions.
• Energy Management Systems: Energizing high-density discrete and analog I/O cards within electrical substation automation enclosures.

Global PLC Spare HUB Insight & Field Experience

When designing dense control racks using the IC695PSD040, field engineers must calculate total backplane current consumption carefully. Because this unit is restricted to Slot 0 and lacks parallel redundancy modes, exceeding the 40W threshold will trigger overload protections. Our engineering team recommends keeping total module current draws at least 15% below maximum rated thresholds and separating heavy relay loads onto auxiliary power sources to maintain long-term system stability.

Frequently Asked Questions

What happens if total backplane power demand exceeds 40 Watts on an IC695PSD040?

Exceeding the 40W capacity will trip the internal overload protection circuit, activating the overload LED indicator and potentially shutting down rack logic. You must distribute heavy I/O cards across an additional separate backplane.

Can two IC695PSD040 units be paralleled to double the output wattage?

No, while up to two modules can be daisy-chained for specific wiring layouts, they cannot be paralleled to increase total output power or achieve redundancy.

What is the purpose of the 10 ms ride-through time feature?

The ride-through time allows the module to maintain stable output voltage rails for up to 10 milliseconds during momentary input voltage sags or brief supply interruptions.

How does the CPU detect internal power supply failures?

The module features hardwired diagnostic indicators linked directly to the system CPU, allowing software environments to flag P/S faults or thermal overloads instantly.

What wire gauge should be used for the input power terminals?

Field wiring should utilize copper conductors sized between 14 AWG and 18 AWG to ensure secure terminal seating and prevent excessive voltage drop under load.