Bosch Access Modular Controller 2 - Page 11

Access Modular Controller 2 Introduction | en 11
Bosch Security Systems B.V.
Installation manual
2021-04 | V04 | IM
12 13
14 15 1516 17 16 17
15 16 17 15 16 17
Figure3.4: Interfaces - overview
12 RS-485 extension module bus
13 External tamper contact
14 Connector for power supply
15 Wiegand interfaces for card readers
16 Connectors for analog inputs
17 Connectors for relay outputs
1918
Figure3.5: Jumber (back)
18 Jumper for setting either voltage free relay output (“dry” mode) or looped-in voltage
from the AMC internal power supply (“wet” mode).
19 Jumper: Equalization of potential between different systems and earth ground
(shield) for the extension interface.