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The Honeywell 51198947-100 is an industrial-grade AC/DC power supply module engineered for use in Honeywell UCN-based control cabinets, including PM, APM, and HPM architectures. This module serves as a critical power conversion unit, transforming wide-range AC input or 48 VDC battery input into regulated DC power required for reliable distributed control system (DCS) operation. It is designed for continuous duty in demanding environments such as power generation, refineries, and petrochemical facilities, ensuring stable voltage output despite fluctuating mains conditions.
This power supply is specifically designed for Honeywell DCS installations, providing essential power to controllers and I/O modules. It is ideal for applications requiring high availability and seamless transition between primary AC power and secondary DC battery backup.
| Model | 51198947-100 |
| Input Voltage | 85 to 264 VAC or 48 VDC |
| Output Voltage (AC) | 25.25 VDC |
| Output Voltage (DC) | 24.25 VDC |
| Output Current | 10 A continuous |
| Power Rating | 550 W |
| Auxiliary Output | 6 VAC, 35 mA (line-frequency sync) |
| Operating Temperature | -20 to 55 deg C (full load); derating 0.5 A/deg C up to 65 deg C |
The 51198947-100 is designed for PM, APM, and HPM architectures. Please verify your specific cabinet revision and power requirements against the module's output specifications before installation.
Yes, the module is engineered to support parallel operation, allowing for N+1 redundancy and increased system capacity in mission-critical DCS environments.