Appendix
A.2 Connecting cable
Communications module RF120C with application blocks for S7-1200 and S7-1500
74
Operating Instructions, 07/2013, C79000-G8976-C328-01
Table A- 2
M12 connecting cable ↔ reader
M12 connector (male)
Reader connector (female)
1
2
2
5
3
3
4
4
5
6
6
1
7
–
8
7
Table A- 3
Connecting cable/extension cable M12
↔
M12
M12 connector (male)
M12 connector (female)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
Table A- 4
Connecting cable M12 ↔ D
-sub 9-pin
M12 connector (male)
Sub-D connector (female)
1
-
2
5
3
7
4
3
5
2
6
6
7
-
8
1, 8
Note:
Reader with a D-sub connector must be supplied over an additional connector with 24 VDC.