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B71/BC ROGER Technology – Charger board for 24 V brushless control units
B71/BC ROGER universal battery charger board for 24 V brushless digital control panels: 16-24 Vac power supply, 2×12 V dc lead batteries (1.2 Ah or optional 4.5 Ah), ideal as a backup device for gate motors and automations.
Lowest price within 30 days before promotion. €58.00
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Available material shipped within 2-3 days
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Return guaranteed
14 days for returns
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The B71/BC board by ROGER Technology is a charger module designed to ensure the backup power supply of 24 V brushless digital control panels (B70/1DC, B70/2DC, B70/2B series) in the event of a power failure.
Thanks to its compatibility with a wide range of automatic door and gate systems, it is a reliable solution for professional installers who want to integrate an emergency system without significant changes to the system.
Main technical features:
Line power: 16 Vac ... 24 Vac.
Maximum power consumption: 15 W.
Nominal charging voltage: 27.6 Vdc.
Minimum battery voltage for self-protection: 19.5 Vdc.
Internal lead-acid batteries: 2 × 12 Vdc, 1200 mAh (connected in series) or optional external 2×12 Vdc 4500 mAh for "EXT" versions.
Standard charging current (open "BR" jumper): 250 mA (for 1200 mAh batteries) – with closed "BR" jumper charging current increased to 400 mA (agile version for 4500 mAh batteries).
Operating temperature: -20°C to +55°C
Dimensions (L × W × H): 243 × 49 × 89 mm.
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