Bosch AMC2 ENC-UL1 - Enclosure - Small - Manual (Page 11)

AEC-AMC2-UL1 - Installation manual en 11
Bosch Sicherheitssysteme GmbH F.01U.097.252 | V 3.2 | 2010.01
12 V Mode Variations
Figure 5 12 V mode variants
The 12 V mode can be configured using one or two
rechargeable batteries. For a one-battery installation, refer to
Figure 5 - on the left, and perform the following procedure:
1. Connect B1 to the power supply position labbeled BAT.
2. Connect B2a (black) to the rechargeable battery’s -
terminal, and B2b (red) to the rechargeable battery’s +
terminal.
3. Connectors B3a and B3b remain unused - fix them with the
bracket J.
For the two-battery installation, refer to Figure 5 - on the right,
and perform the following procedure:
1. Connect B1 to the power supply position labbeled BAT.
2. Connect B2a (black) to the rechargeable battery’s -
terminal, and B2b (red) to the rechargeable battery’s +
terminal.
3. Connect B3a (black) to the second rechargeable battery’s -
terminal, and B3b (red) to the second rechargeable
battery’s + terminal.