Bosch AEC-AMC2-UL1 Installation Manual page 14

14 en | Connections for Supporting UPS
The 12 V mode can be configured using one or two rechargeable
batteries. For a one-battery installation, refer to the Figure 4.2
(left), and perform the following procedure:
1.
2.
3.
4.
For the two-battery installation, refer to the Figure 4.2 (right)
and perform the following procedure:
1.
2.
3.
2018-04 | AEC-AMC2-UL1 |
Connect B1 to the power supply position labeled BAT.
Connect B2a (black) to the rechargeable battery's –
terminal, and B2b (red) to the rechargeable battery's +
terminal.
Stick the bracket (Fig. 1.2 – item J) on the back of the
housing next to the batteries.
Connectors B3a and B3b remain unused - fix them using
the bracket J.
Connect B1 to the power supply position labeled BAT.
Connect B2a (black) to the rechargeable battery's –
terminal, and B2b (red) to the rechargeable battery's +
terminal.
Connect B3a (black) to the second rechargeable battery's –
terminal, and B3b (red) to the second rechargeable
battery's + terminal.
AMC2 enclosure - 1 DIN
Bosch Access Systems GmbH
rail