Bosch APC-AMC2-4R4CF - Appendices; Connecting Diagrams

102 en | Appendices Access Modular Controller 2
2020-01 | V02 | Installation manual Bosch Access Systems V.B.
7 Appendices
Notice!
To build a UL listed configuration, refer to UL Requirements
7.1 Connecting Diagrams
Figure7.1: Connectors on upper PCB
1 Shield
2 Data RxTx+ (2-wire)
Data Rx+ (4-wire)
3 Data RxTx- (2-wire)
Data Rx- (4-wire)
4 Ground (PAG)
5 Data Tx+ (4-wire)
6 Data Tx- (4-wire)
Tab.7.13: RS-485 host on upper PCB