APPENDIX C – RESTART INTERLOCK CIRCUITS
C-10
CDS7324 (FORMERLY LSF-0819)
Rev. A
INSTALLATION & USER’S MANUAL
C.7 APPLICATION EXAMPLE
Drive
Relay 2
4
7
10
8
Relay 1
2
5
9
6
1
3
JS1A
Channel 2
(Hardware)
Channel 1
(Hardware)
+24V
IG
BT D
riv
er
s
NO
NO
NO
NO
NO
NO
NC
NC
3
8
10
7
4
1
6
2
5
9
NC
NC
A1
+24V
A1
33
34
37
38
KM 1
GND
KM1
NA
DRV EN +
(J2A I1)
Dig I/P Gnd
(J2A RET)
PWM
M
Dig I/P 1
(J2A I2)
Dig I/P Gnd
(J2A RET)
Channel (Software)
PLC
0V
+24V
13
14
A1
KM1
NC
NO
NC
CL
OP
13
33
37
38
34
14
Door Control
Module
Category 3
A1
(Configured as Quickstop)
Figure C.3
Example of Restart Interlock with controlled stop Category 1 according to EN 6024-1:1997
