SICK UE402 - Page 24

Chapter 5 Operating Instructions
UE402
24 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8009874/YT67/2016-02-22
Subject to change without notice
Electrical installation
Terminal Assignment
1 24 V DC V DC input (voltage supply)
2 0 V DC V DC input (voltage supply)
3 EFI
B
Device communication to the C4000 receiver
4 EFI
A
Device communication to the C4000 receiver
5 In A1 Input operating mode 1
6 In A2 Input operating mode 2
7 In A3 Input operating mode 3
8 In A4 Input operating mode 4
9 In B1 Input for key-operated pushbutton for bypass or teach-in key-
operated switch
10 In B2 Input for key-operated pushbutton for bypass or run-on
monitoring (SCC)
11 Out B1 Output for In B1
12 Out B2 Output for In B2
13 In A5 Input operating mode 5
14 In A6 Input operating mode 6
15 MCC>BDC Input machine cycle contact, bottom dead centre
16 MCC>TDC Input machine cycle contact, top dead centre
Housing FE Functional earthing
The UE402 also has a functional earth (earth contact to the mounting rail). You must
ensure that the mounting rail is connected to the functional earth (FE) of the safety light
curtain C4000.
Tab.
5
:
Terminal assignment
of the UE402
Note
Fig.
8
:
Minimum necessary
connections of the UE402 to
the safety light curtain
C4000
0 V DC
24 V DC
FE
Pin 2
Pin 1
FE
Pin 9
Pin 10
FE
Pin 1
Pin 2
Housing