Product Description

The Honeywell 900P24-0101 Expansion Power Module provides stable DC power for HC900 controller racks, CPUs, and attached I/O hardware. It supports a wide 21–29 VDC input range, which helps engineers integrate it into existing industrial power systems without redesigning their infrastructure. Moreover, the unit maintains predictable electrical performance even under demanding process-automation loads.

Its design focuses on reliability because many plant operations depend on consistent DC output for safe controller operation. Therefore, its integrated protection features help prevent equipment damage during inrush conditions or unexpected voltage spikes. Many technicians value the straightforward terminal layout, which simplifies panel wiring and routine maintenance within DCS and automation cabinets.

Technical Specifications

Electrical Specifications

• Input Voltage: 21 to 29 VDC

• Continuous Current: 5 A maximum

• Inrush Current: 30 A for 3 ms at 29 VDC

• Input Power Rating: 72.5 W

• Output Power Rating: 60 W

General Characteristics

• Product Type: Expansion Processor / DC-DC Power Module

• Compatible Systems: HC900 Hybrid Controller, ControlEdge HC900

• Shipping Weight: 2.0 kg

• Protection: Overvoltage, overload, and short-circuit protection

• Wiring: Screw-type terminals

Environmental

• Operating Conditions: Industrial-grade, suitable for control panels

• Humidity: Non-condensing industrial environments

FAQ

Q1: What systems support the 900P24-0101 module?
It is designed for Honeywell HC900 and ControlEdge HC900 controller racks.

Q2: Does the module handle high inrush loads?
Yes, it supports a 30 A inrush for 3 milliseconds at 29 VDC.

Q3: Can the unit power a full HC900 rack?
It supplies 60 W output, suitable for CPUs and multiple I/O modules depending on system load.

Q4: Is installation complicated?
No, the screw-type terminals allow quick and secure wiring inside control panels.

Q5: Does this module include built-in protection features?
Yes, it includes overload, overvoltage, and short-circuit protection for safer operation.