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Honeywell FC-PSU-UNI2450U V2.1 System Power Supply Module

Configured for DC power conversion and system power distribution in Honeywell control platforms, the Honeywell FC-PSU-UNI2450U V2.1 (FC-PSU-UNI2450U System Power Supply Module) provides regulated electrical output for connected automation hardware.

Hardware Specifications

Parameter	Specification
Model	FC-PSU-UNI2450U V2.1
Brand	Honeywell
Product Type	System Power Supply Module
Origin	USA
Weight	0.88 kg
Dimensions	3.5 x 22.5 x 17.5 cm
Operating Temp	-5 deg C to +70 deg C
Storage Temp	-25 deg C to +85 deg C
Power Consumption	13 W at no load
Input Voltage	110-240 VAC
Input Frequency Range	47-63 Hz
Output Voltage	25 VDC or 28 VDC
Output Voltage Setting	25 VDC
Output Current Rating	50 A
Output Protection	Dual overvoltage protection
Ripple and Noise	< 40 mVpp
Hold-up Time	100 ms at full load
Inrush Current	< 15 A
Efficiency	>87% at 230 VAC
Certification	UL508

Process Control Power Distribution and Isolation Characteristics

The Honeywell FC-PSU-UNI2450U V2.1 provides regulated 24 VDC class system power through a 115/230 VAC input stage. Therefore, it supports stable DC supply distribution for Honeywell control system hardware.

The power supply uses dual overvoltage protection to maintain output voltage control during abnormal electrical conditions. Additionally, the module maintains ripple and noise below 40 mVpp, which supports sensitive control electronics requiring controlled DC power quality.

The module operates with a 47-63 Hz input frequency range and accepts a wide 110-240 VAC supply input. Furthermore, the 100 ms hold-up time at full load supports temporary input power interruption handling within the specified operating range.

Frequently Asked Questions

Q: What input voltage range does the FC-PSU-UNI2450U V2.1 support?
A: The module accepts 110-240 VAC input power with an operating frequency range of 47-63 Hz.

Q: What is the configured output voltage of the FC-PSU-UNI2450U V2.1?
A: The standard output voltage setting is 25 VDC, and the module can provide 25 VDC or 28 VDC output with dual overvoltage protection.

Q: Does the power supply require external cooling equipment?
A: The module operates within the specified temperature range of -5 deg C to +70 deg C. Installation should follow the system cabinet ventilation requirements defined for the host control equipment.

Field Installation Guidelines

Install the FC-PSU-UNI2450U V2.1 in a suitable control cabinet location with adequate airflow around the power supply housing.

Verify that the AC input wiring matches the specified 110-240 VAC supply range before energizing the module. Use appropriate protective devices and follow cabinet grounding practices.

Separate AC input wiring from low-level signal cables to reduce electrical interference. Connect protective earth grounding according to the system installation requirements.

Check output polarity and DC wiring connections before connecting downstream Honeywell control modules. Avoid exceeding the rated output load capacity during system commissioning.

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