Product Overview
The Schneider ABL8BBU24200 Battery Control Module is part of the Modicon series, designed for efficient power management in industrial automation systems. It operates in two modes—nominal and battery—providing flexibility for critical backup applications. With an input voltage range of 24 to 28.8V DC and a maximum output current of 20 Amps, this module ensures robust performance across various demanding control setups.
Technical Specifications
| Parameter |
Value |
| Manufacturer |
Schneider Electric |
| Part Number |
ABL8BBU24200 |
| Product Line |
Modicon |
| Input Voltage |
24 to 28.8V DC |
| Output Voltage (Nominal Mode) |
0.25V DC |
| Output Voltage (Battery Mode) |
0.5V DC |
| Maximum Output Current |
20 Amps |
| Input Voltage Limits |
22 to 30V DC |
| Maximum Power Dissipation |
7W |
| Adjustable Activation Threshold |
22 to 36V |
| Number of Outputs |
1 |
| Current Consumption (Load) |
0.6 Amps |
| Current Consumption (No Load) |
0.1 mA |
| Maximum Altitude |
2000 meters |
| Operating Temperature |
-25 to 60°C |
| Storage Temperature |
-40 to 85°C |
| MTBF |
718,708 hours at 24V DC |
| Protection Type |
Overload (1.5 x In), Short-circuit (battery-backed mode with auto reset) |
Industry Applications
Designed for environments requiring reliable battery backup, the Schneider ABL8BBU24200 excels in power supply supervision for PLC cabinets, telecommunications equipment, and critical process control systems. Its dual-mode operation ensures seamless transitions during power interruptions, reducing downtime and protecting sensitive loads.
Maintenance & Reliability
With an MTBF of over 718,000 hours, the ABL8BBU24200 delivers long-term reliability that minimizes total cost of ownership. The module’s wide operating temperature range and EMC immunity (IEC 61000-6-3, IEC 61000-6-2) make it suitable for harsh industrial floors. Routine checks of terminal connections and ambient temperature are recommended to maintain optimal performance.
Selection Guide & Purchasing Advice
Before purchasing, verify that the input voltage range (22-30V DC) matches your power supply and that the output current requirements do not exceed 20A. The ABL8BBU24200 mounts on a 35mm DIN rail for straightforward installation. For genuine Schneider parts and technical support, consider ordering from PLC Source PRO (available through ubest101.myshopify.com). Ensure compatibility with your system’s battery type and threshold settings.