SICK LCU-X Manual De Instrucciones página 73

Operating instructions
LCU-X
24 V DC 0 V
A + A
1 2
24 V DC 0 V
Power Input
SICK AG
D 79183 Waldkirch
Sender
24 V DC 0 V
C D
1
24 V DC 0 V
AOPD type 4
sender
1 ) Potential equalization, if power pack – 0 V not connected with
2
) If Sensors with Relais outputs are used or if the LCU and the contact elements are used in separate
housing, a suitable cable must be laid (see chapter 2.1.).
Fig. 2: Connection diagram of the LCU-X with command unit and contactor monitoring
Fig. 3: Dimensions, LCU-X
8 007 936/N079/17-12-02 © SICK AG • Industrial Safety Systems • Germany • All rights reserved
Electrical Connections
Command unit
„Reset"
1
)
– PE T PE T T
0 13 14
0 V
Reset
Receiver
24 V DC 0 V
PE C D PE T
1 2 2 3
OSSD
24 V DC 0 V
1
AOPD type 4
receiver
152
Control voltage of
K 1 K 2
X X T T X
11 12 21 22 21
auto
contacts off
Monitor Ext.
Contactors
outputs
24 V DC 0 V 24 V DC
T C D PE C
4 3 3 4
OSSD
N
2
(VDE 0160)
Chapter 4
contactors
or to stop
Auxiliary contacts
circuit
X
22 1.3 2.3 3.1
N.O. N.O. N.C.
on
off
0 V
D
4 1.4 2.4 3.2
2
)
K 1 K 2
To the contactors or to
stop circuit
118
GB
73