s-BPUTM
Description
The s-BPU, battery control Unit combines the s-BMS with the battery disconnect functions and current measurement sensors.
The s-BPU comes in 3 main sizes; 24, 48 and 80 V, ideal for replacing conventional LA batteries in material handling applications.
The s-BPU also comes in different current ratings; 200, 300, 500 and 800 amperes for optimal current sensing and battery disconnect.
Like the s-BMS, the s-BPU can be configured through the licensed s-BMS PRO software, enables the battery integrator to create a unique battery design and tailor it specifically for their needs.
Specifications
See specifications of 24V BPU
| PARAMETERS | SPECIFICATIONS |
|---|---|
| Product No: | 100733.24 |
| Number of cells: | 3-8 |
| Voltage interval: | 6V – 36V |
| Continuous current limit: | 200 or 300 Amp |
| Dimensions (h x w x d): | 561.7 x 194 x 79.21 mm |
| Weight: | 4.3 kg |
| Cell Monitoring Input connector: | 1 |
| Ambient Temperature: | -40°C to +45°C at steady-state operation current |
| EMC according to: | IEC EN61000-4-3 80: 1000 MHz at 200 V/m and IEC EN61000-4-4 (4 kV) |
| Vibration: | ISO 16750-3: Chapter 4.1.2.4 |
| Humidity: | Tested according ISO 16750-4:2006 5.6.2.2 Test1 damp heat cyclic. Tested up to 93% RH at 55°C |
| BMCU power consumption: | <2.1 W |
| BPU Power consumption: | <3.5 W |
| Available auxiliary power: | 25 W |
| Temperature sensor type: | NTC, 10 kΩ @ 25 °C, β = 3900 |
| Temperature measurement tolerance: | 1.5 °C Typical, 2.5 °C at worst case |
| Current sensor: | Shunt resistor, 100 µΩ – tolerance <0.5% at 25 °C |
See specifications of 48V BPU
| PARAMETERS | SPECIFICATIONS |
|---|---|
| Product No: | 100733.48 |
| Number of cells: | 6-16 |
| Voltage interval: | 12V – 72V |
| Continuous current limit: | 300 or 500 Amp |
| Dimensions (h x w x d): | 561.7 x 194 x 79.21 mm |
| Weight: | 4.4 kg |
| Cell Monitoring Input connector: | 2 |
| Ambient Temperature: | -40°C to +45°C at steady-state operation current |
| EMC according to: | IEC EN61000-4-3 80: 1000 MHz at 200 V/m and IEC EN61000-4-4 (4 kV) |
| Vibration: | ISO 16750-3: Chapter 4.1.2.4 |
| Humidity: | Tested according ISO 16750-4:2006 5.6.2.2 Test1 damp heat cyclic. Tested up to 93% RH at 55°C |
| BMCU power consumption: | <2.1 W |
| BPU Power consumption: | <3.5 W |
| Available auxiliary power: | 25 W |
| Temperature sensor type: | NTC, 10 kΩ @ 25 °C, β = 3900 |
| Temperature measurement tolerance: | 1.5 °C Typical, 2.5 °C at worst case |
| Current sensor: | Shunt resistor, 100 µΩ – tolerance <0.5% at 25 °C |
See specifications of 80V BPU
| PARAMETERS | SPECIFICATIONS |
|---|---|
| Product No: | 100733.80 |
| Number of cells: | 16-26 |
| Voltage interval: | 18V-108V |
| Continuous current limit: | 300, 500 or 800 Amp |
| Dimensions (h x w x d): | 561.7 x 194 x 79.21 mm |
| Weight: | 4.5 kg |
| Cell Monitoring Input connector: | 4 |
| Ambient Temperature: | -40°C to +45°C at steady-state operation current |
| EMC according to: | IEC EN61000-4-3 80: 1000 MHz at 200 V/m and IEC EN61000-4-4 (4 kV) |
| Vibration: | ISO 16750-3: Chapter 4.1.2.4 |
| Humidity: | Tested according ISO 16750-4:2006 5.6.2.2 Test1 damp heat cyclic. Tested up to 93% RH at 55°C |
| BMCU power consumption: | <2.1 W |
| BPU Power consumption: | <3.5 W |
| Available auxiliary power: | 25 W |
| Temperature sensor type: | NTC, 10 kΩ @ 25 °C, β = 3900 |
| Temperature measurement tolerance: | 1.5 °C Typical, 2.5 °C at worst case |
| Current sensor: | Shunt resistor, 100 µΩ – tolerance <0.5% at 25 °C |
Related Products
Application software
- Configuration software
- The s-BMS PRO software enables the battery designer to set up the BMS configuration for their specific application and selected battery chemistry.
See how it works here.
- The s-BMS PRO software enables the battery designer to set up the BMS configuration for their specific application and selected battery chemistry.
- Service software
- The s-BMS SERVICE software enables the after-sales service for the battery in a safe way, by providing a read-only access to users. Options for making changes in the configuration are disabled.
- USB/RS232
- For both the s-BMS SERVICE and the s-BMS PRO software, an adapter is required for connecting from the BMS to the PC. The USB/RS232 adapter is optimized for s-BMS PRO/SERVICE.
Charger
LiTHIUM BALANCE offers a range of chargers which are both air-cooled and water cooled. Chargers are available in 1,8 kW, 3,3 kW and 6,6 kW capacities.
Wire harness
- Cell monitoring wire harness
- We can provide tailor-made cell monitoring and temperature wire harnesses for all s-BPU products.
- External communication wire
- For all s-BPU products a range of different I/O cables are provided for connection to shunt, VCU, relays, CAN devises and other peripherals.
Li-ion cells
LiTHIUM BALANCE offers a range of cost-efficient cells. These products were proven on the market for over 10 years, can be managed by our BMS, and come with the possibility of extended warranty.
Other accessories
- Displays
- LiTHIUM BALANCE offers a number of standard displays (based on CAN) that can be connected seamlessly to the s-BPU
Services
- Application support
- In order to ensure the smooth integration of the s-BPU into the system, we offer application support. In the software license 5 hours of free support is included. Application support beyond that is offered on an hourly basis.
- Training
- For a comprehensive introduction about the possibilities of our s-BPU, Li-ion technology, and battery integration, LiTHIUM BALANCE offers training tailored specifically to your needs.
- Remote surveillance
- For our s-BPU, a modem-based surveillance system can be connected to the s-BMS via CAN. The data is stored on a secure server and can be accessed from anywhere.
