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3 description board bn1, English, 5 gearmotor end-stop connection – CAME BX-241 User Manual

Page 9: 4 emergency battery connection

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6.3 Description board BN1

1 - ZBX241 board connecting terminal board
2 - The green LED indicator light signals mains power supply on
3 - The red LED indicator light signals emergency battery power supply on

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24V AC +

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L2

BATTERY

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PROGRAM.

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6.5 Gearmotor end-stop connection

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6.4 Emergency battery connection

Limit switch unit

24V (d.c.) single-phase motor

Limit switch unit

The motor and limit switch unit are wired at the factory for mounting on the left-hand side of the gate (as seen from the inside).
If right-hand installation is desired:
- invert limit switch connections FA-FC on the terminal block;
- invert motor phase connections M-N on the terminal block.

24V (d.c.) single-phase motor

Insert batteries in the appropriate bracket (Fig.1) and connect them (using the cables provided) to the ZBX241 board (Fig.2)
terminal (+,-).

12V - 1.2 Ah emergency batteries

NOT INCLUDED

Bridge connection
lead

FIG.1

Battery bracket

FIG.2

The BN1 board allows the automation to be battery operated in case of a power outage. When power is restored, the card also
recharges the batteries.

ZBX241 board