ABB 07 MK 92 R1161 Operating Manual page 12

Serial interfaces COM5, COM6
Interface standard
EIA RS-232
Mode
Application mode
Electrical isolation
Both interfaces are not electrically isolated.
Connection
Connection is via removable screw-type terminal
blocks.
Serial interface COM5: Terminal assignment
Interface standard: EIA RS-232
9 PGND Protective Ground (Shield)
10 TxD Transmit Data
11 RxD Receive Data
12 RTS Request To Send (Output)
13 CTS Clear To Send
14 SGND Signal Ground
Fig. 7.2-9: Terminal assignment of the
serial interface COM5
2
07 MK 92 R1161
7
(Output)
(Input)
(Input)
(0V)
Serial interface COM6: Terminal assignment
Interface standard: EIA RS-232
23 PGND Protective Ground (Shield)
24 TxD Transmit Data
25 RxD Receive Data
26 RTS Request To Send (Output)
27 CTS Clear To Send
28 SGND Signal Ground
Fig. 7.2-10: Terminal assignment of the
serial interface COM6
7.2-10 Hardware
8
(Output)
(Input)
(Input)
(0V)
Advant Controller 31 / Issued: 10.99