Honeywell SYA14 Series Manual page 242

Honeywell
Safety Laser
1 8
7
6
5
4
3
2
PE
IMPROPER OUTPUT PROTECTION
Install a varistor MURR ELEKTRONIK reference VG – A/24 (DC interfaces) in parallel with the load to protect the safety
relays.
Failure to comply with these instructions will result in product damage.
Refer to section 5.4 Connecting the interface cable for detailed instructions about connecting PC to FF-SE.
107006-11 EN FR26 GLO 0300 Printed in Germany
Figure 5-4 :
Laser connected to Safety Relays
Example - Not Contractual -
K2
K4
K2
K5
K5
K4
K2
K2
K4
K2
K5
K3
K4
K5
K2
Emergency
stop of the
machine
Signalling
K3
: Monitoring and manual
restart function
Machine Control
34