Overview

The Honeywell 900P24-0501 is a 24VDC power supply for industrial applications. This unit belongs to the Honeywell 900 series power supply family. It provides reliable DC power for control systems and field devices. The 900P24-0501 delivers 5A of continuous output current. Industrial users trust this power supply for automation and process control systems.

This compact power supply converts AC or DC input to regulated 24VDC. The unit is designed for panel mounting in industrial environments. The T4 ambient temperature rating ensures reliable operation in moderate conditions.

Technical Specifications

The Honeywell 900P24-0501 accepts a wide input voltage range. The input voltage range is 21 to 29V DC. The output rating is 51W. The power supply hold up time is 20 milliseconds at 24V DC under maximum load.

Input Specifications

• Voltage Range: 21 to 29V DC

• Input Rating: 72.5W

• Inrush Current: 30A for 3ms at 29V DC

Output Specifications

• Output Voltage: 24V DC (nominal)

• Continuous Current: 5A maximum

• Output Rating: 51W

• Hold Up Time: 20 milliseconds at 24V DC, maximum load

Protection and Safety

• Fuse: Internal non-replaceable fuse

• Ambient Temperature Rating: T4

Wiring Specifications

• Terminal Type: Screw type terminals

• Wire Size Range: 0.3 mm² to 3.3 mm² (#12-22 AWG)

Environmental Specifications

• Ambient Operating Temperature: 0°C to 51°C

• Ambient Temperature Class: T4

Key Features

The 900P24-0501 delivers 5A of continuous output current at 24V DC. The 51W output rating supports multiple field devices and controllers. The wide input voltage range from 21 to 29V DC accepts various power sources. The 20 millisecond hold up time protects against brief power interruptions.

The internal non-replaceable fuse provides overcurrent protection. The screw type terminals accept wire sizes from #12 to #22 AWG. This flexibility supports various installation wiring requirements. The T4 ambient temperature rating meets industrial safety standards.

The Honeywell 900P24-0501 is designed for reliable operation from 0°C to 51°C. The inrush current is limited to 30A for 3 milliseconds. This prevents tripping of upstream circuit breakers during power-up. The compact design saves panel space.

Installation Guidelines

Install the 900P24-0501 in a well-ventilated enclosure. Mount the unit securely using the provided mounting holes. Maintain adequate clearance around the power supply for heat dissipation.

Connect input power to the screw type terminals. Use wire sizes between #12 and #22 AWG (0.3 mm² to 3.3 mm²). Tighten the terminal screws securely. Verify correct polarity before applying power.

Connect the 24V DC output to your control system or field devices. Do not exceed 5A of continuous output current. The internal fuse is non-replaceable. Replace the entire unit if the fuse fails.

Keep the ambient temperature between 0°C and 51°C. Ensure proper airflow around the power supply. Do not block ventilation openings. The T4 rating indicates safe operation in specific temperature classes.

Package Contents

• Honeywell 900P24-0501 Power Supply (1 unit)

• Mounting screws and hardware

• Terminal label

• Installation instruction sheet

Frequently Asked Questions (FAQ)

1. What is the output current rating of the Honeywell 900P24-0501?
The 900P24-0501 provides 5A maximum continuous output current. The output voltage is 24V DC nominal. The output power rating is 51W.

2. What is the input voltage range for this power supply?
The Honeywell 900P24-0501 accepts 21 to 29V DC input. The input power rating is 72.5W. The inrush current is 30A for 3ms at 29V DC.

3. Is the internal fuse replaceable on the 900P24-0501?
No. The 900P24-0501 contains a non-replaceable internal fuse. If the fuse fails, replace the entire power supply unit.

4. What is the hold up time of this Honeywell power supply?
The hold up time is 20 milliseconds at 24V DC under maximum load. This protects connected devices during brief power interruptions.

5. What ambient temperature range does the 900P24-0501 support?
The Honeywell 900P24-0501 operates from 0°C to 51°C. The unit carries a T4 ambient temperature rating for industrial safety.