Thru-beam sensor
GA18-S/GK18-S/25/161/166

Product Description
Thru-beam sensor, M18 threaded housing design, plastic housing, side optical face, 12 m detection range, red light, light ON, AC/DC version, NPN-FET output, micro plug
System components
Emitter		GA18-S/166
Receiver		GK18-S/25/161/166
General specifications
Effective detection range		0 ... 12 m
Threshold detection range		17.5 m
Light source		LED
Light type		modulated visible red light , 640 nm
Diameter of the light spot		approx. 650 mm at 17.5 m
Angle of divergence		approx. 2 °
Accessories provided		Mounting aids
Indicators/operating means
Function display		Receiver: LED yellow, lights up when light beam is free, flashes when falling short of the stability control ; OFF when light beam is interrupted
Electrical specifications
Operating voltage		20 ... 250 V AC/DC
Output
Switching type		light on
Signal output		N-channel MOSFET, short circuit protected
Compliance with standards and directives
Standard conformity
	Product standard	EN 60947-5-2:2007 ; IEC 60947-5-2:2007
Mechanical specifications
Protection degree		IP67
Connection		Micro AC connector, 1/2" V124 ; 4-pin

Instruction leaflets	Language	File Type	File Size
Beipackzettel/Instruction leaflet	ALL	PDF	791 KB
Product information
Perfect All Round - Cylindrical Photoelectric Sensors in M18 Housings	ENG	PDF	702 KB
Rundum perfekt - Gewindelichtschranken im M18-Gehäuse	GER	PDF	696 KB

Certificates	Certificate No.	File Type	File Size
CN CQC	CCC 2012010305589561	PDF	4830 KB

Thru-beam sensorGA18-S/GK18-S/25/161/166