FC-PSU-UNL2450U | Honeywell | High-Capacity Industrial Power Supply Module

Honeywell FC-PSU-UNL2450U Power Supply Unit

The Honeywell FC-PSU-UNL2450U is a high-capacity industrial power supply module designed for Honeywell Series C systems. It delivers stable DC output for demanding loads in distributed control and safety environments.

Key Specifications

• Model: FC-PSU-UNL2450U
• Type: Power Supply Unit
• Input Voltage: 110 / 240 VAC, 50/60 Hz
• Output Voltage: 25 V DC
• Output Current: 43 A
• Dimensions: 43.8 x 14.2 x 9 cm
• Shipping Weight: 10 kg
• Isolation: Galvanic isolation between input and output
• Redundancy: Supports parallel redundant installation
• Cooling: Natural convection
• Protection: Over-voltage, over-current, thermal protection
• Operating Temperature: 0°C to +55°C

FAQ

Q: What is the maximum output capacity?
A: 25 V DC at 43 A (1075 W).

Q: Can it operate on both 110 V and 240 V AC?
A: Yes, dual input ranges at 50/60 Hz.

Q: Is redundancy supported?
A: Yes, supports dual PSU configurations.

Installation Guide

1. Mount securely into designated chassis slot.
2. Connect input wiring to 110/240 VAC mains with proper grounding.
3. Connect output to system bus ensuring correct polarity.
4. Verify redundancy wiring paths when dual supplies are installed.

Selection Tips

• Calculate total rack power consumption before selection.
• For mission-critical applications, deploy in redundant pairs.
• Ensure cabinet ventilation supports natural convection cooling.