Honeywell 900P01-0701 120/240V AC Module

Honeywell 900P01-0701 120/240VAC Power Supply

Product Introduction

The 900P01-0701 from Honeywell provides reliable power conversion for demanding industrial applications. This unit accepts a wide input range from 90 to 264 V AC at 47 to 63 Hz. Its most notable feature is the extended temperature rating from -40°C to 70°C. You can deploy this power supply in freezing cold storage or hot manufacturing environments. Additionally, the built-in test jacks make voltage verification quick and safe.

Key Input Specifications

The Honeywell 900P01-0701 draws a maximum continuous current of 1.4 A. Its inrush current reaches 40 Amps peak-to-peak for 120 milliseconds at 240 V AC. The total input rating stands at 130 VA. An internal non-replaceable fuse protects against severe overcurrent faults. Furthermore, the power supply offers a hold-up time of 20 milliseconds at 115V AC and 60Hz under maximum load. This brief ride-through capability helps your control system survive short power blips.

Output Rating and Test Points

This 900P01-0701 delivers 41W of output power. This lower wattage compared to other models allows for more efficient operation in extreme temperatures. For easy diagnostics, the front panel includes test jacks for both 5 V DC and 24 V DC. Simply touch your voltmeter probes to these test points. You will get an immediate voltage reading without exposing any live wires or disconnecting anything. Consequently, routine maintenance becomes much faster.

Wide Temperature Range Capability

The 900P01-0701 carries a T4 ambient temperature rating. It operates reliably from -40°C to 70°C. This makes it suitable for outdoor cabinets, unheated warehouses, and high-temperature process areas. Many standard power supplies fail in these conditions. However, this Honeywell unit uses rugged components designed for extreme thermal stress. Always ensure adequate airflow around the module, especially at the high end of the temperature range.

Wiring and Connections

The unit uses screw-type terminals for all field wiring. These terminals accept wire sizes from 0.3 mm² to 3.3 mm². This range corresponds to #12 to #22 AWG. First, strip the insulation from each wire carefully. Next, insert the bare copper conductor into the terminal opening. Then, tighten the screw firmly to secure the connection. Always verify that input power is completely off before you start wiring.

Mechanical Dimensions

The 900P01-0701 measures 137 mm in height and 72.6 mm in width. This equals approximately 5.4 inches by 2.86 inches. The unit weighs 0.82 kg. Its wider profile accommodates the transformer and filtering components needed for wide-temperature operation. Mount this power supply in a dedicated slot within the same chassis as your Honeywell I/O modules.

Installation Guidelines

First, confirm that the main power source is completely disconnected. Next, slide the 900P01-0701 into the designated power supply slot on the backplane. Push firmly until the locking tabs engage securely. Then, connect the AC input wires to the screw terminals. Follow the polarity and grounding markings shown on the housing. Finally, apply power and check both test jacks with a voltmeter. The green LED indicator should light up to confirm normal operation.

Packaging List

• Honeywell 900P01-0701 Power Supply (1 unit)

• Screw terminal connector block (pre-attached)

• Quick start installation guide (1 page)

Shipping Information

All orders ship via FedEx, UPS, or DHL. Tracking numbers are provided within 24 hours after dispatch.

Frequently Asked Questions (FAQ)

1. What makes the 900P01-0701 different from the 900P01-0301?
The 900P01-0701 has a lower output rating of 41W compared to 58W. However, it offers a much wider temperature range from -40°C to 70°C. The 0301 model only works in standard 0°C to 60°C environments.

2. Can I replace the internal fuse if it blows?
No, the fuse is non-replaceable. If the internal fuse fails, you must replace the entire 900P01-0701 unit.

3. Does this power supply work with both 120V and 240V systems?
Yes, it automatically accepts any input voltage from 90 to 264 V AC. You do not need to set any jumpers or switches. Simply connect the appropriate power source.

4. Why is the output only 41W instead of higher?
The lower power rating ensures reliable operation at extreme temperatures. A higher wattage would generate more internal heat. This could cause failures when the ambient temperature reaches 70°C.

5. Can I mount this power supply horizontally instead of vertically?
No, mount it vertically as intended for proper convection cooling. Horizontal mounting may restrict airflow and reduce the maximum ambient temperature rating.