The Honeywell FC-PSU-UNI2450U V1.0 is a 24VDC 1200W power module for Experion PKS systems. It features IEC 61508 safety compliance, hot-swappable connectors, and dual over-voltage protection. This redundant-ready unit ensures high availability for critical DCS and safety instrumentation applications.
The Honeywell FC-PSU-UNI2450U V1.0 provides reliable 24VDC power for the Experion PKS platform. This universal power supply supports critical industrial automation and safety instrumented systems. It delivers consistent performance in demanding Distributed Control System (DCS) architectures. The unit ensures stable voltage delivery even under fluctuating load conditions.
| Parameter | Value |
| Brand | Honeywell |
| Model Number | FC-PSU-UNI2450U V1.0 |
| Nominal Output | 24 VDC |
| Maximum Power Output | 1200 Watts |
| Functional Safety | IEC 61508 Compliant |
| Operating Temperature | -5°C to +70°C |
| Hold-up Time | 100 ms |
| Unit Weight | 4.4 kg |
| Dimensions | 44 x 14.5 x 9 cm |
| Certifications | UL 508, EN 61558-2-16 |
Safety remains a priority for this module. Consequently, it features dual over-voltage protection circuits. These internal safeguards protect sensitive downstream electronics from power spikes. The module also includes an under-voltage alarm that triggers below 22V. Furthermore, intelligent current limiting prevents damage during overload events. The unit effectively manages continuous short-circuit conditions without permanent failure.
This power module supports continuous process applications through its hot-swappable design. An integrated ON/OFF switch allows technicians to replace units safely in live systems. Isolated connectors prevent electrical arcs during maintenance procedures. Additionally, a built-in output diode enables parallel operation for redundant power schemes. This configuration increases system uptime and eliminates single points of failure.
The hardware functions reliably across a wide thermal range. Meanwhile, an active fan monitoring system tracks cooling performance. An alarm activates immediately if the fan fails or speed drops. This proactive diagnostic feature prevents thermal shutdowns in control cabinets. The rugged USA-manufactured chassis withstands typical industrial vibrations and interference.
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