Operating instructions

Chapter 6 Operating Instructions
C4000 Standard/Advanced
56 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8009861/WA65/2012-06-12
Subject to change without notice
Electrical installation
6.5 System connection C4000 Guest (M12× 7 + FE)
O
n the C4000 Guest safety light curtain, a cable with a cable plug M12× 7 + FE is used for
the system connection.
The C4000 Guest is only allowed to be connected to a C4000 safety light curtain with
extension connection M12× 7 + FE.
Pin Wire colour  Sender  Receiver
1 White Input host/guest SEL Input host/guest SEL
2 Brown 24 V DC input (voltage supply) 24 V DC input (voltage supply)
3 Green Device communication (EFI
A
) Device communication (EFI
A
)
4 Yellow Device communication (EFI
B
) Device communication (EFI
B
)
5 Grey Reserved Reserved
6 Pink Reserved Reserved
7 Blue 0 V DC (voltage supply) 0 V DC (voltage supply)
FE Screen Functional earthing Functional earthing
As the C4000 Guest does not have an extension connection, there are the following
limitations on the facilities for connecting a cascaded system to a C4000 Guest:
 A reset button can only be connected in the control cabinet
 A connection to the “Reset required” output can only be made in the control cabinet
 A teach-in key-operated switch can only be connected to a SICK switching amplifier
 A key-operated pushbutton for bypass can only be connected to a SICK switching
amplifier
 It is not possible to connect an emergency stop
Note
Fig.
36
:
Pin assignment
system connection C4000
Guest (M12
 × 7 + FE)
Tab.
19
:
Pin assignment
system connection C4000
Guest (M12  × 7 + FE)
Note


6
FE
5
4
1
FE
7
6
2
3
4
5
7
1
2
3