Device Drawings; Connectors; Communication Ports - Beijer Electronics BoX2 base Installation Manual

5. Device Drawings

5.1. Connectors

1
2
Pos Connector
1 Power supply
2 COM-A
3 LAN
4 COM-B

5.1.1. Communication Ports

Pin Serial port, 9-pin female
COM 1
1
2 RS-232 RxD
3 RS-232 TxD
4
5 GND
6
7 RS-232 RTS
8 RS-232 CTS
9
Beijer Electronics, MAEN274
3 4
+24 V DC (18–32 V DC)
Serial communication port
1×10/100 Base-T (shielded RJ45)
Serial communication port
COM 2
RS-422 TX+
RS-485 Tx+/Rx+
RS-422 Rx+
GND
RS-422 TX-
RS-485 Tx-/Rx-
RS-422 RX-
13
Description
Serial port, 9-pin female
COM 3
RS-485 Tx+/Rx+
RS-232 RxD
RS-232 TxD
GND GND
RS-485 Tx-/Rx-
Device Drawings
COM 4
2023-09