General Electric IC695PSD140 RX3i Universal Backplane Power Supply

The GE IC695PSD140 is a Universal Power Supply Module specifically designed for the PACSystems RX3i control system. It provides reliable and regulated DC power to the RX3i backplane and installed modules. Featuring wide AC/DC input compatibility, high output current capacity, and robust design, the IC695PSD140 ensures uninterrupted and stable power delivery essential for industrial control systems.

This module supports both standalone and redundant power configurations and is suitable for various RX3i rack types, including standard and redundant racks. Its intelligent design includes diagnostic indicators, overvoltage protection, and inrush current control, making it a dependable choice for mission-critical industrial applications.

Technical Specifications

Product Advantages

• Universal Input Compatibility

  Supports a wide input range (AC or DC), providing flexibility in global installations.

• Multiple Output Rails

  Powers RX3i modules with isolated 5.1 V, 3.3 V, and 24 V outputs, ideal for analog, digital, and relay applications.

• Redundancy Support

  Can be used in redundant mode for high-availability systems, ensuring power continuity.

• Integrated Protection Mechanisms

  Includes overvoltage, short circuit, and inrush current protection to safeguard connected components.

• High Reliability

  Designed for industrial-grade performance, minimizing the risk of power-related control failures.

• Space-Efficient Design

  Compact form factor with high power density, conserving rack space while delivering robust performance.

Applications

The IC695PSD140 is widely used across industries where stable power is critical for automated operations. Common applications include:

• Industrial Process Automation

  Ensures reliable power delivery to PLC CPUs, IO modules, and communication interfaces.

• Manufacturing Lines

  Supports continuous power supply to motion control systems, HMI devices, and robotic equipment.

• Energy & Utilities

  Used in power plants and substations to energize control logic and real-time monitoring systems.

• Transportation Infrastructure

  Powers traffic control, railway automation, and airport baggage systems.

• Redundant and High Availability Systems

  Offers stable operation in mission-critical installations requiring failover capability.

• Oil & Gas Operations

  Suitable for harsh environments with extended temperature and vibration tolerance.

FAQs

1. What is the input voltage range for the IC695PSD140?

   The module accepts 85–264 VAC or 125 VDC inputs, making it suitable for various power grids.

2. Does it support redundant power configurations?

   Yes, two IC695PSD140 modules can operate in parallel to provide redundancy.

3. Can this power supply be hot-swapped?

   No, the IC695PSD140 does not support hot-swapping. Power should be turned off before replacement.

4. Which voltages does the module output?

   It provides 5.1 VDC (4 A), 3.3 VDC (0.5 A), and 24 VDC (0.25 A) outputs for different backplane modules.

5. What are the diagnostic indicators on the module?

   LED indicators show the status of the 5V, 3.3V, 24V outputs, and overall module OK and Power states.

6. What is the maximum output power?

   Total output power is approximately 24 W, supporting multiple modules on the backplane.

7. Is it compatible with all RX3i racks?

   Yes, it fits standard and redundant RX3i racks designed for PACSystems hardware.

8. What protections are built into the module?

   Includes short-circuit, overvoltage, and inrush protection with self-recovery features.

9. What is the cooling method used?

   Passive natural convection—no fans, reducing maintenance needs and noise.

10. What is the physical size and weight of this unit?

    Dimensions are 34 × 145 × 140 mm, and it weighs 1.129 kg.