Installation
37
Interlock connection
Interlock circuit 1 and 2
Pin 1, pin 6
INTL1_OUT, INTL1_IN
external interlock circuit 1
Pin 2, pin 7
INTL2_OUT, INTL2_IN
external interlock circuit 2
In order to integrate the laser marking device into an external, dual-channel, safety circuit,
2 potential-free independent safety switches must be wired between pin 1/6 and pin 2/7
(see image).
I NTL1_OUT
I NTL2_OUT
I NTL1_I N
I NTL2_I N
SD-READY
GND
1
6
2
7
3
8
4
9
5
D-SUB-9F
2
1
K1
P
S
K1
SW1
SW2