COLLISION PROTECTION WITH SELF MONITORING

FSA 42-30 offers optimal functional reliability through permanent electronic and optical self-monitoring. If there is a fault with the optics or electronics, the sensor is switched off and brings the crane to a standstill. This can only be put back into operation after the damage has been repaired.

A system includes two devices, each of which is mounted on a crane bridge and each consists of a transmitter and receiver plus a reflector. Even if one device fails, the opposite device continues to work reliably thanks to the button-based reflector.

Advantages:

Self-monitoring, with operational readiness signal
Range over 40 m
2 switching points: braking/stop
Safety relay forcibly controlled and monitored
Backup through reflector (if the other party fails)
Protective tube for weather and extraneous light protection
Protection against optical crosstalk
Heating module (optional)
Shock-absorbing bearings
Uncomplicated alignment and distance adjustment

Technical data	FSA42
Voltage sensor (depending on type)	230VAC / 24VAC / 115VDC
Voltage heating module (depending on type)	230VAC / 24VDC
Reach	over 40 m
outputs	2 x safety relays (230V/30V, 6A positively guided and monitored)
	1 changeover relay (status message)
Connection	Terminal connection
Housing	glass fiber reinforced polyester
Class	IP65