EDITION 02/2016
OPERATING MANUAL
7.5
EXTERNAL INTERFACE
The control unit is equipped with an interface. The electrical door switch is
wired as standard at the 8-pin socket on the back of the VM 5020W control unit
(also refer to the J3 plug in the block diagram, Chapter 5.5.4).
This socket also off ers the functions designated in the following illustration.
Before using it, you have to select the respective parameters in the device
confi guration.
Door switch
GND >> Release
Fault reset
neg. edge >> Reset
Fault output
24VDC >> Fault
High-voltage input
7 V >> 70 kV
μA input
10 V >> 100 μA
High-voltage output
7 V >> 70 kV
μA output
10 V >> 100 μA
Ground
ORDER NUMBER DOC 2366600
Control unit
1
2
3
4
5
6
7
8
DIN8
GND
B_03415
1
+24V
2
LTV357
1
+24V
2
LTV357
+24V
STN3PF06
T ü r s c h a lt e r
D o o r s w it c h
Door
4
switch
3
GND
4
Fault reset
3
GND
Fault
output
High-voltage
input
μA
input
High-voltage
output
μA output
89