EUCHNER CES-FD-AP-U-01-xxx (Unicode) - Manual (Page 12)

Operating Instructions Field Evaluation Unit CES-FD-AP-.-01-…
12
Connection
Connect the device as shown in Figure 3.
Important!
The subsystem CES-FD-AP complies with PL e in accordance with EN 13849-1.
To integrate the subsystem in a category 3 or 4 structure, it is necessary to
monitor the downstream load (the feedback loop must be monitored).
These examples show 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.
Figure 3: Connection example CES-FD-AP…
GND
DC 24 V
-F1
CES-FD-AP-...
UB
1
FO
1A
2
FO
1B
4
M12 plug-connector
(5-pin)
O
D
5
0V
3
-V1 -K1
-V2 -K2
L1
M
3
~ -M1
L2 L3