The 51198947-100 (associated with 51109684-100) is an industrial-grade AC/DC Power Supply Module specifically engineered for Honeywell Universal Control Network (UCN) equipment, including PM, APM, and HPM architectures. This module serves as a critical power conversion unit, delivering regulated 25.25 VDC logic power and supporting 48 VDC battery backup systems. It is an authoritative component for distributed control systems (DCS), ensuring that mission-critical controllers in refineries, power plants, and chemical processing facilities remain operational during both standard and backup power transitions.
(Note: Technical correction applied—the 51198947-100 is a Power Supply Module, not an Analog Input Module.)
| Attribute | Details |
| Manufacturer | Honeywell |
| Model Number | 51198947-100 |
| Associated Part | 51109684-100 |
| Product Type | HPM Power Supply (DCS) |
| Input Voltage | 85 to 264 VAC (Universal AC Line) |
| Backup Input | 48 VDC Battery Input supported |
| DC Output (AC Powered) | 25.25 VDC @ 10 A |
| DC Output (Battery Powered) | 24.25 VDC |
| Synchronization Output | 6 VAC line-frequency (35 mA) for SOE clock sync |
| Battery Charging | Integrated 48V battery charging circuit |
| Operating Temp (Full Load) | -20 °C to +55 °C |
| Max Operating Temp | +65 °C (with derating at 0.5 A/°C above 55 °C) |
| Shipping Weight | 5.0 kg |
| Compliance | CE, EEC Directives |
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