136-011785H | FC-PSU-UNI4825U | Honeywell Safety Manager PSU

Honeywell FC-PSU-UNI4825U V2.1 Power Supply Module 136-011785H

Product Description

The FC-PSU-UNI4825U V2.1 (136-011785H) is a high-integrity, industrial-grade power supply unit designed to provide regulated 24 VDC power for Honeywell Safety Manager and Experion PKS platforms. Unlike standard power supplies, the FC-PSU-UNI4825U V2.1 (136-011785H) is engineered specifically for safety-critical environments where high availability and fault tolerance are mandatory. It serves as the primary power source for safety controllers and I/O modules, ensuring that logic execution remains uninterrupted even during input voltage fluctuations.

Equipped with advanced protection features, the FC-PSU-UNI4825U V2.1 (136-011785H) monitors output stability and provides integrated short-circuit and overvoltage protection. Its universal input design allows for global deployment across various grid standards, making it a cornerstone for Emergency Shutdown (ESD) and Fire & Gas (F&G) systems. This V2.1 revision represents an updated hardware profile with improved thermal efficiency and long-term component reliability for continuous 24/7 operation in demanding industrial sectors.

Detailed Technical Specifications

The FC-PSU-UNI4825U V2.1 (136-011785H) technical parameters ensure deterministic performance:

• Manufacturer: Honeywell

• Model Number: FC-PSU-UNI4825U V2.1

• Part/Drawing Number: 136-011785H (22-2)

• Product Type: Universal Power Supply Module

• System Compatibility: Honeywell Safety Manager, Experion PKS, FSC

• Input Voltage: Universal AC Input (100–240 VAC nominal)

• Output Voltage: 24 VDC Regulated

• Protection Features: Overvoltage, Overload, and Short-Circuit Protection

• Safety Rating: Suitable for SIL-rated Safety Instrumented Systems (SIS)

• Operating Temperature: -20 °C to +60 °C

• Storage Temperature: -40 °C to +85 °C

• Mechanical Weight: 3.0 kg

• Shipping Weight: 3.5 kg

• Design Standards: Complies with international safety and EMI/EMC standards

• Origin: USA / Global Honeywell Production