Description
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Honeywell PSMU-350-3 | Safety Manager Power Supply Module
Product Overview
PSMU-350-3 is a 350W redundant power supply module for Honeywell Safety Manager SIS system. It provides regulated 24V DC power to the I/O chassis, controller modules and field termination boards. Built-in overvoltage, overcurrent and short-circuit protection, with status LED and fault alarm contact. It supports hot swap for maintenance without shutting down the safety loop, widely used for ESD, fire & gas safety interlock systems. Supplied as new surplus stock for SIS maintenance and replacement.
Key Technical Specifications
| Item | Parameter |
|---|---|
| Full Part Number | PSMU-350-3 |
| Brand | Honeywell |
| Product Type | 350W Safety Manager Power Supply Module |
| Product Status | New surplus stock |
| Warranty Period | 1 year |
| Delivery Time | 3-5 days |
| Payment Method | T/T |
| Payment Terms | Advance payment / Full payment |
| Background | New surplus stock |
| Compatible System | Honeywell Safety Manager SIS |
| Rated Power | 350W |
| Input | 100–240V AC, 50/60Hz |
| Output | 24V DC |
| Protection | OVP, OCP, SCP, over-temperature protection |
| Feature | Hot swappable, redundant parallel operation, fault relay output |
| Indicators | Power OK, Fault LED |
| Certifications | TÜV SIL3, UL, CE, FM |
| Operating Temp | -20°C ~ 70°C |
| Mounting | Safety Manager rack slot |
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