Description
Overview
The Honeywell 51303948-100 Battery Backup Module, also referenced as MU-PSRB04, is a 48 VDC backup solution designed to maintain uninterrupted operation of Honeywell HPM/APM process control systems. This module safeguards critical equipment by automatically supplying auxiliary power during primary supply failures, ensuring system integrity and minimizing downtime.
Technical Specifications
| Parameter |
Details |
| Model Number |
51303948-100 |
| Manufacturer |
Honeywell |
| Module Type |
Battery Backup Module |
| Condition |
Brand New |
| Dimensions |
24 × 18.8 × 6.5 cm |
| Weight |
0.4 kg |
| Power Output |
48 VDC |
| Backup Duration |
~20 minutes (fully charged battery under rated load) |
| System Range |
FSC System |
| Compatibility |
HPM/APM process control equipment |
| Redundancy Support |
Designed for redundant HPM cabinet configurations |
| Connector |
Quick disconnect for safe maintenance |
| HS Code |
8537101190 |
| Origin |
USA |
| MOQ |
1 |
| Availability |
In Stock |
| System Integration |
DCS environments |
Functional Highlights
-
Provides automatic backup power to prevent process interruptions.
-
Supports redundant HPM cabinets with multiple I/O processors.
-
Quick disconnect connector simplifies maintenance and enhances safety.
-
Delivers ~20 minutes of backup power, allowing operators to stabilize processes or restore supply.
-
Engineered for resilience in demanding industrial environments.
Application Scenarios
-
Power continuity for Honeywell HPM/APM controllers in process industries.
-
Critical infrastructure requiring fault-tolerant control systems.
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Manufacturing plants where downtime prevention is essential.
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Energy and utility sectors with high reliability requirements.
FAQ
Q: How long does the backup module provide power? A: The 51303948-100 delivers approximately 20 minutes of backup power with a fully charged battery under rated load.
Q: Is this module suitable for redundant system configurations? A: Yes, it is specifically designed to support redundant HPM cabinets with multiple processors.
Q: Can it still be sourced despite being discontinued? A: While officially discontinued in 2018, the module remains available from select suppliers as new stock.
