Siemens SIMATIC PCS 7 CPU 410-5H User Manual

Connection examples for redundant I/Os
C.17 SM 421; DI 32 x DC 24 V, 6ES7 421–1BL01–0AB0
CPU 410-5H Process Automation
System Manual, 09/2014, A5E31622160-AB
353
C.17
SM 421; DI 32 x DC 24 V, 6ES7 421–1BL01–0AB0
The diagram below shows the connection of two redundant encoders to two
SM 421; D1 32 x 24 V. The encoders are connected to channel 0.
Figure C-15 Example of an interconnection with SM 421; DI 32 x 24 V

Siemens SIMATIC PCS 7 CPU 410-5H Specifications

General

Brand	Siemens
Model	SIMATIC PCS 7 CPU 410-5H
Category	Controller
Language	English