GE IC695PSA040 – RX3i Universal Power Supply Module (40W)

1. Product Title

GE IC695PSA040 – RX3i Universal Power Supply Module (40W)

2. Product Overview

The IC695PSA040  is a compact and reliable power supply module designed for GE PACSystems RX3i PLC platforms. Its primary function is to provide stable and regulated DC power to the controller backplane and connected I/O modules, ensuring continuous and efficient system operation.

This module converts a wide range of AC or DC input voltages into multiple regulated outputs required by the control system. The IC695PSA040 delivers dedicated voltages for internal logic, backplane communication, and external relay circuits, making it a critical component in maintaining PLC system stability. Designed for industrial environments, it incorporates protection mechanisms and diagnostic features to safeguard equipment and minimize downtime.

3. Technical Specifications

• Brand: GE
• Model: IC695PSA040
• Warranty: One Year
• Condition: 100% New & Original

Detailed Specifications:

• Power Rating: 40 Watts
• Input Voltage:
  • 85–264 VAC
  • 100–300 VDC
• Input Frequency: 47–63 Hz
• Output Voltages:
  • +5.1 VDC (logic power)
  • +3.3 VDC (internal backplane modules)
  • +24 VDC (relay/output circuits)
• Output Current:
  • 5.1 VDC: up to 6 A
  • 3.3 VDC: up to 9 A
  • 24 VDC: up to 1.6 A
• Isolation: 250 VAC continuous (input to backplane)
• Indicators: Power, Fault, Overtemperature, Overload LEDs
• Cooling Method: Natural convection (fanless)
• Mounting: RX3i universal backplane compatible

4. Key Features & Benefits

• Multi-Output Power Architecture:
  Provides three regulated DC outputs, enabling simultaneous support for CPU logic, I/O modules, and relay circuits—reducing the need for additional power supplies.
• Wide Input Voltage Range:
  Accepts both AC and DC input sources, offering flexibility for global installations and improving system adaptability.
• High System Reliability:
  Built-in protection against overvoltage, overload, and overheating ensures safe operation and protects connected PLC components.
• Compact & Efficient Design:
  The fanless, convection-cooled design minimizes maintenance while improving long-term reliability in harsh industrial environments.
• Seamless RX3i Integration:
  Fully compatible with PACSystems RX3i backplanes, simplifying installation and ensuring consistent system performance.

5. Application Scenarios

• Industrial Automation Systems:
  Supplies stable power to PLC racks controlling production lines, robotics, and assembly processes.
• Energy & Utilities:
  Ensures reliable operation of monitoring and control systems in power plants and substations.
• Process Industries (Oil & Gas / Chemical):
  Maintains uninterrupted power for critical control systems, supporting continuous and safe operations.

6. Frequently Asked Questions (FAQ)

Q: What is the primary function of the IC695PSA040?
A: It provides regulated DC power to RX3i PLC backplanes and modules, ensuring stable operation of the entire control system.

Q: Is IC695PSA040 compatible with legacy systems?
A: It is specifically designed for PACSystems RX3i platforms; compatibility with older systems depends on backplane and system architecture.