116 en | Appendices Access Modular Controller 2
2020-01 | V02 | Installation manual Bosch Access Systems V.B.
1 Reader Supply (10V - 30V)
2 Reader Supply (0V)
3 Shield
4 Data RxTx+
5 Data RxTx-
6 Data shield (PAG)
7 not connected
8 not connected
9 not connected
10 not connected
Tab.7.23: RS-485 reader interface
1 Reader Supply (12V)
2 Reader Supply (0V)
3 Shield (RI)
4 Data terminal ready (DTR)
5 Clear to Send (CTS)
6 Transmit Data (TxD)
7 Request to Send (RTS)
8 Receive Data (RxD)
9 Dataset Ready (DSR)
10 Data Carrier Detected (DCD)
Tab.7.24: RS-232 interface
1 Data TxD
2 Data RxD
3 GND
Tab.7.25: RS-232 interface
1 Analog Input, in
2 Analog Input, out
Tab.7.26: Analog input
1 Relay Output, normally open
2 Relay Output, common
3 Relay Output, normally closed
Tab.7.27: Relay output
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