Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 900P01-0201 |
| Manufacturer | Honeywell International Inc. |
| Product Type | Rack Power Supply Module (AC input, dual DC output) |
| Series / Platform | Honeywell ControlEdge HC900 / 900 Series hybrid control system |
| Ordering Component Number | 51450991-002 |
| Input Voltage | Universal 90-264 VAC, 47-63 Hz (nominal 120/240 VAC) |
| Input Current | 1.4 A maximum continuous at 115 VAC, full load |
| Input Rating | 130 VA |
| Inrush Current | 7 A peak-to-peak for 150 ms at 240 VAC (40 A peak-to-peak for 120 ms per some nameplate revisions) |
| Output Voltage | 5 VDC (logic/backplane) and 24 VDC (I/O and field) |
| Output Current | 5 VDC up to 6 A; 24 VDC up to 2 A |
| Output Power | 60 W rated (approx. 58 W total continuous on nameplate) |
| Hold-Up Time | 20 ms at 115 VAC, 60 Hz, maximum load |
| Efficiency | Greater than 85% typical |
| Protection | Internal non-replaceable fuse; overvoltage, overload and short-circuit protection |
| Test Points | Front 5 VDC and 24 VDC test jacks behind tool-secured door |
| Wiring | Screw-type terminals, #12-22 AWG (0.3 to 3.3 mm²) |
| Safety Approvals | CE, UL, CSA; Class I Div. 2 Groups ABCD T4; ATEX Zone 2 (II 3 G Ex nA IIC T4) |
| SIL Compatibility | SIL compatible within ControlEdge 900 platform systems |
| Redundancy Support | Supported with second supply plus 900PSM-0101 / 900RSM-0101 modules |
| Operating Temperature | 0 °C to +60 °C (storage −40 °C to +85 °C) |
| Humidity | 5% to 95% non-condensing |
| Dimensions (H × W × D) | 137 × 72.6 × 151 mm (5.4″ × 2.86″ H × W) |
| Weight | Approx. 0.82 kg |
Main Features and Advantages
Universal input for global installations: The Honeywell 900P01-0201 accepts anything from 90 to 264 VAC at 47 to 63 Hz, so the same module is specified for a 120 V North American panel, a 230 V European cabinet and a 240 V Asian substation without jumpers, taps or selector switches. That universality simplifies spare-parts holding for multinational operators and removes a common commissioning error: applying the wrong mains voltage to a fixed-input supply.Sized for a fully loaded rack: A 60 W output with a 130 VA input rating means the Honeywell 900P01-0201 can carry a CPU, a scanner and a realistic mix of analog and digital I/O in one rack. Honeywell’s published power budget makes this easy to check before purchase: a C50 or C70 CPU draws roughly 6 to 7 W, a two-port scanner about 5 W, a universal analog input under 1 W, a four-point analog output about 5 W, and a relay output around 3 W, all of which fit comfortably within the 60 W envelope.Designed for verification without disruption: The tool-secured terminal door protects personnel from live mains, while the 5 V and 24 V test jacks behind it let a technician confirm correct operation in seconds with a handheld meter. This turns a routine power check from a de-energise-and-rewire exercise into a front-panel measurement, and it is one of the details that distinguishes a purpose-built control power supply from a DIN-rail industrial PSU.Ready for high-availability and harsh-area duty: The Honeywell 900P01-0201 supports redundant architectures when paired with a second supply and the appropriate status or switch module, so a single supply failure does not take down the rack. Its hazardous-area approvals and SIL compatibility within the ControlEdge 900 platform allow the same module to be deployed in standard process racks and in safety-related or classified installations, and natural convection cooling eliminates the fan that is so often the first component to fail in a dusty cabinet.
