GE IC695PSD140B – PACSystems RX3i DC‑DC Expansion Power Supply

In stock

Product Introduction:

The IC695PSD140B is a conformal‑coated variant of the IC695PSD140A expansion power supply, designed for the Emerson PACSystems RX3i PLC platform. It retains all core functionality of the standard model while adding a protective conformal coating for enhanced resistance to moisture, dust, chemicals, and corrosive gases. Engineered for harsh distributed automation environments, it converts a wide 18–32VDC input into three regulated outputs (+3.3VDC, +5.1VDC, +24VDC) to power remote RX3i expansion racks and I/O modules, supporting load sharing and redundancy applications.

Technical Specifications

Manufacturer: Emerson Automation (formerly GE Intelligent Platforms)
Model: IC695PSD140B
Series: PACSystems RX3i PLC System
Module Type: DC‑DC Expansion Power Supply (1‑slot, Conformal Coated, Remote Base Compatible)
Input Voltage: 18–32VDC (nominal 24VDC)
Outputs:
- +3.3VDC @ 9.0A (internal logic)
- +5.1VDC @ 6.0A (backplane/module logic)
- +24VDC @ 1.6A (relay coils, sensors)
Max Output Power: 40W
Input Power: 60W maximum at full load
Efficiency: ≥85% at full load
Isolation: 1500VAC (1 minute) input‑to‑backplane isolation
Backplane Compatibility: RX3i Remote Bases only (IC695CHS series)
Load Sharing/Redundancy: Supported (parallel operation with other PSD140 series modules)
Hot‑Swappable: Yes (insertion/removal during system operation)
Operating Temperature: 0°C to +60°C
Storage Temperature: -40°C to +85°C
Environmental Protection: Conformal coating; enhanced resistance to moisture, dust, chemicals, and corrosion
Certifications: CE, UL, CSA, RoHS, Class 1 Div 2
Dimensions: 80mm × 150mm × 115mm
Weight: 0.98kg

Key Features

Conformal Coating Protection: Protective epoxy coating shields components from moisture, dust, chemicals, and corrosion, extending service life in washdown, chemical, and humid environments.
Remote Base Compatibility: Designed exclusively for RX3i remote expansion racks, providing dedicated power for distributed I/O modules in large‑scale systems.
Load Sharing & Redundancy: Supports parallel operation with multiple PSD140 series modules for load balancing and redundant power configurations, eliminating single points of failure.
Wide DC Input Range: Operates reliably from 18–32VDC, compatible with 24VDC plant power, battery banks, and renewable energy systems.
Triple Regulated Outputs: Dedicated outputs for logic (+3.3VDC), backplane (+5.1VDC), and relays/sensors (+24VDC) ensure stable power distribution.
Hot‑Swappable: Allows replacement during system operation to minimize downtime in critical distributed automation applications.
LED Status Indicators: Front‑panel LEDs for Power, Fault, Overload, and Overtemperature enable real‑time diagnostics and quick troubleshooting.