WAGO-I/O-SYSTEM 750
Using Interference-Free Variants of I/O Modules in Safety Related
Applications
35
753-501 2DO 24V DC 0,5A
Manual
Version 1.2.0
7
Using Interference-Free Variants of I/O
Modules in Safety Related Applications
The variant 753-501/xxx-8xx of the I/O module 753-501 (designation “... /R“ in
the product name) is suited for use in interference-free safety circuits.
If the field side supply is shut down via a safety switching device, the safety
function of the module is not active.
When the interference-free I/O module is used correctly in a safety related
application, neither the SIL nor Performance Level achieved by the circuit nor the
category will be influenced.
This requires that you adhere to the following notes and connection diagrams!
