ABB
ABB 500PSM03 1MRB150038R0001 Power Supply Module
In stock, ready to ship
Manufacturer: ABB
Product No.: 500PSM03 1MRB150038R0001
Product Type: Power Supply Module
Product Origin: Sweden
Payment: T/T
Weight: 884g
Shipping port: Xiamen
Warranty: 12 months
Yes, we provide a 30-day money-back guarantee for all purchases.
Yes, all items come with a 12-month warranty from the date of shipment.
The 500PSM03 is a specialized power supply module designed for use within the RTU560 remote terminal unit system. It plays a crucial role in utility automation by providing stable power to communication units and I/O modules within a subrack.
Key Technical Specifications
| Feature | Specification |
|---|---|
| Part Number | 1MRB150038R0001 |
| Input Voltage | 24 V DC to 60 V DC (Tolerance: -20% / +15%) |
| Output Voltage | 15 V DC (for internal logic/bus) |
| 24 V DC (for peripheral power) | |
| Max Output Power | Approx. 44.5 Watts |
| Mounting | Plug-in module for RTU560 subracks (e.g., 560SFR02) |
Primary Functions
-
Voltage Conversion
Converts the station's battery or primary DC supply into the regulated voltages required by the RTU's electronic components. -
Redundancy Support
In many configurations, two 500PSM03 modules can be used in parallel, providing a redundant power scheme to ensure the RTU stays online even if one power supply fails. -
Monitoring
Includes LED indicators for "Power OK" status. It can also signal alarms to the central communication unit (CMU) if output voltages drop below certain thresholds.