BMU-126
Battery power measurement unit
- Description
- Specifications
- Files
- Support
- Where to buy
The BMU-126 reads the actual current and voltage data of a storage battery. Charge/discharge current and voltage may be controlled remotely using third-party devices. Readings are transmitted to the BCP-136 battery control panel via an RS-422 interface.
- Overall and mounting dimensions
- Functional scheme
- Wiring diagram
| Technical specifications |
| Dimensions |
240x240x75 mm |
| IP rating |
IP 22 |
| Storage temperature |
-55…+75 °С |
| Operating temperature |
-25…+55 °С |
| Weight |
1.5 kg |
| Power supply voltage |
9.5…36 V DC |
| Power consumption |
max 5 W |
| Reverse polarity protection |
+ |
| Overvoltage protection |
+ (fuse) |
| The accuracy of measured values |
| current |
0.2 А |
| voltage |
0.1 V |
| Maximum measured current |
50 А |
| Maximum measured voltage |
36 V |
| Inputs |
| Number of input ports |
1 |
| Supported interfaces |
RS-232, RS-422/485 |
| Max baud rate |
9600 bit/s |
| Galvanic isolation from power mains |
+ (when powered from external source) |
