Sm 431; Ai 16 X 16 Bit, 6Es7 431-7Qh00-0Ab0 - Siemens SIMATIC S7-400H System Manual

Connection examples for redundant I/Os
E.33 SM 431; AI 16 x 16 Bit, 6ES7 431–7QH00–0AB0
E.33 SM 431; AI 16 x 16 Bit, 6ES7 431–7QH00–0AB0
The diagram below shows the connection of a sensor to two SM 431;
AI 16 x 16 Bit. Suitable Zener diode: BZX85C6v2.
Figure E-34
494
Example of an interconnection with SM 431; AI 16 x 16 Bit
System Manual, 03/2012, A5E00267695-11
S7-400H