Correct connection, Important – EUCHNER CES-A-UBA-01B (Multicode) User Manual
Page 12

Operating Instructions Safety System CES-A-UBA-01/CES-A-UBA-01B
12
Correct connection
Important!
Ì
To ensure safety, both safety outputs (13/14 and 23/24) must be evaluated.
Ì
To achieve category 3 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.
Ì
To ensure safety, both safety outputs (13/14 and 23/24) 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
Monitoring output
(no safety function!)
Relay K
A
Relay K
B
+ 24 V
+ 24 V
To
the contr
ol system
+ 24 V
0 V
24 V
OUT
14
13
24
23
Application
CES-A-U
B
A..
.
M
Monitoring output
(no safety function!)
Relay K
A
Relay K
B
+ 24 V
To
the contr
ol system
0 V
24 V
OUT
14
13
24
23
Application
CES-A-U
B
A..
.
+ 24 V