Siemens SIMATIC CPU 410

Connection examples for redundant I/Os
C.3 8-channel HART analog input MTA
CPU 410 Process Automation/CPU 410 SMART
System Manual, 05/2017, A5E31622160-AC
393
C.3
8-channel HART analog input MTA
The following figure shows the connection of an encoder to two SM 331; AI 8 x 0/4...20mA
HART via an 8-channel HART analog input MTA.
Figure C-1 Interconnection example for SM 331, Al 8 x 0/4...20mA HART