EUCHNER CES-A-UEA-04B (Multicode) - Manual (Page 14)

Operating Instructions Safety System CES-A-UEA-02B/CES-A-UEA-04B
14
Connection example CES-A-UEA-04B
Important!
To achieve category 4 according to EN ISO 13849-1, it is necessary to monitor
the downstream contactors (here contacts of K1 and K2 in the feedback loop).
This example shows only an excerpt that is relevant for connection of the CES
system. The example illustrated here does not show complete system planning.
The user is responsible for safe integration in the overall system.
24 VDC
GND
-F1
0V
TST
-F2
UB
CES-A-UEA-04B
097075
J1 J2 SH1
O1
Read-
head 1
H11
Trans-
ponder
O2
H12
EUCHNER
O3
SH2
O4
-V1
Read-
head 2
H21
DIA
Trans-
ponder
H22
-K1
A1
A2
23
SH3
24
-V2
Read-
head 3
H31
Trans-
ponder
13
H32
14
-K2
A1
A2
feedback loop
SH4
Y1
Read-
head 4
H41
Y2
-K2
21
22
-K1 21
22
Trans-
ponder
H42
S
Start
L1
-K1
13
14
-K2
13
14
M
3 ~
-M1
L2
23
24
23
24
L3
33
34
33
34