Wiring SIMATIC TOP connect to the I/O modules
5.1 SIMATIC TOP connect components and selection guide
SIMATIC TOP connect for S7-1500 and ET200MP
Manual,
35
Selection guide for 16-pin connecting cable
The tables below list the SIMATIC TOP connect system cabling components which you can
use to wire the I/O modules of the automation system.
Front connector
module for ...
…I/O modules,
connectable with…
Front connector module
6ES7921-5AB20-0AA0
6ES7921-5AH20-0AA0
DI 16 x 24 VDC HF
6ES7521-1BH00-
0AB0
X X X X X X X X
DI 16 x 24 VDC
SRC BA
6ES7521-1BH50-
0AB0
X
X
DI 32 x 24 VDC HF
6ES7521-1BL00-
0AB0
X X X X X X X X
DQ 16 x 24
VDC/0.5A ST
6ES7522-1BH00-
0AB0
X X X X X X X X
DQ 32 x 24
VDC/0.5A ST
6ES7522-1BL00-
0AB0
X X X X X X X X