GE Fanuc IC695PSA040 RX3i 40-Watt Power Supply Module

Product Overview

The GE IC695PSA040 is a 40-Watt Power Supply Module for the Emerson PACSystems RX3i programmable automation controller platform. It provides +5.1 VDC, +24 VDC relay output, and +3.3 VDC internal power from a wide-range AC/DC input, designed for single-module installation in the RX3i universal backplane.

Key Specifications

• Model Number: IC695PSA040
• Series: PACSystems RX3i
• Product Type: AC/DC Power Supply Module
• Input Voltage: 85–264 VAC or 100–300 VDC
• Output Power: 40 Watts
• Output Voltages:
  • +5.1 VDC: Standard DC output for system devices
  • +24 VDC: Relay output for output relay modules
  • +3.3 VDC: Internal use for IC695 series RX3i modules
• Wire Size: 14–22 AWG
• Terminal Current Rating: 6 Amps maximum per terminal
• Slots Required: 2 slots in RX3i universal backplane
• Redundancy: Not supported (cannot be used with other RX3i power supplies in redundancy mode)
• Daisy Chain: Supports up to 4 PSA040 modules for additional capacity
• LED Indicators:
  • Power LED (Green): Backplane powered
  • Power LED (Amber): Power switch off
  • P/S Fault (Red): Power failure, insufficient voltage to backplane
  • Over Temperature (Amber): Approaching/exceeding maximum operating temperature
  • Overload (Amber): Approaching/exceeding maximum output capacity

Core Features

• Wide input voltage range (85-264 VAC / 100-300 VDC)
• Three output voltages (+5.1V, +24V relay, +3.3V internal)
• Comprehensive LED fault indication
• Over-temperature and overload protection
• Simple 2-slot installation

Applications

• RX3i system power supply
• Non-redundant automation systems
• Applications requiring wide input voltage range

FAQ

Q: Can I use two IC695PSA040 modules for redundancy?
A: No. The IC695PSA040 does not support redundancy. For redundant power, use IC695PSD040 or IC695PSD140.

Q: How many slots does the PSA040 occupy?
A: The IC695PSA040 occupies 2 slots in the RX3i universal backplane.

Selection Tips

• For redundancy, use IC695PSD040 (10A) or IC695PSD140 (40W multi-output).
• Verify total system power consumption before selecting power supply.
• Use 14-22 AWG wire for proper terminal connection.