EUCHNER CES-A-W5H-01 (Multicode) - Manual (Page 14)

System Manual Safety System CES-A-W5H-01
14
Correct connection
Important!
To ensure safety, both safety outputs (LA and LB) must be evaluated.
To achieve category 4 according to EN ISO 13849-1, it is necessary to moni-
tor the downstream contactors. 

Warning!
In case of an error, loss of the safety function through incorrect connection.
To ensure safety, both safety outputs (LA and LB) must always be evaluated.
Single-channel use of the safety outputs leads to a reduction of the category
in accordance with EN ISO 13849-1. 
M
+ 24 V
+ 24 V
+ 24 V
0 V +U
B
OUT -LAB LB +LB LA +LA
Monitoring output (no safety fnction!) Safety output LB Safety outpu LA
To the contr
ol system
Application
CES-A-W5...
+ 24 V
+ 24 V
+ 24 V
0 V +U
B
OUT -LAB LB +LB LA +LA CES-A-W5...
M
Monitoring output (no safety fnction!) Safety output LB Safety outpu LA
To the contr
ol system
Application