Siemens SIMATIC ET 200PA SMART - Page 180

Redundant connection of a 2-wire transducer
0RGXOH
0RGXOH
0
0[
0
/
/
/
0[
'08
0[
0[


1


1


① Redundancy jumper
* The Zener diodes 5.1 V (e.g., BZX85C5V1) are only required if a module is pulled and the
system should continue to run.
ET 200PA SMART I/O modules
10.4 Analog input modules
ET 200PA SMART
180 Operating Instructions, 06/2019, A5E34192013-AB