EUCHNER CES-A-AEA-04B (Unicode) - Manual (Page 13)

Operating Instructions Safety System CES-A-AEA-02B/CES-A-AEA-04B
13
Connection example CES-A-AEA-02B
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-AEA-02B
092560
J1 J2
O1
SH1
O2
Read-
head 1
H11
Trans-
ponder
O3
H12
O4
-V1
SH2
DIA
-K1
A1
A2
Read-
head 2
H21
Trans-
ponder
23
H22
24
-V2
13 14
-K2
A1
A2
feedback loop
Y1
EUCHNER
Y2
-K2 21
22
-K1 21
22
S
Start
L1
-K1
13
14
-K2
13
14
M
3
~
-M1
L2
23
24
23
24
L3
33
34
33
34