E3Z-B Special application sensors
Transparent object detection photoelectric sensor in compact plastic housing
The E3Z-B provides easy adjustment for the detection of a large variety of standard transparent objects.
• Detects a wide range of bottles from single bottles to sets of stocked bottles
• IP67/IP69K tested for highest water resistance
Sensor typeSensing distanceConnection method Order code*1
NPN output PNP output
Retro-reflective without M.S.R. 80 to 500 mm*2 (adjustable)
– – 2 m –E3Z-B61 2M E3Z-B81 2M
– – –E3Z-B66 E3Z-B86
0.5 to 2 m*2 (adjustable)– – 2 m –E3Z-B62 2M E3Z-B82 2M
– – –E3Z-B67 E3Z-B87
*1Light-ON / Dark-ON switch selectable
*2Measured with E39-R1S
Item Retro-reflective without M.S.R.
NPN outputE3Z-B61/E3Z-B66 E3Z-B62/E3Z-B67
PNP outputE3Z-B81/E3Z-B86 E3Z-B82/E3Z-B87
Light source (wave length)Red LED (680nm)
Power supply voltage12 to 24 VDC10%, ripple (p-p) : 10% max.
Protective circuits Reverse polarity protection, output short-circuit protection, mutual interference prevention
Response time 1 ms max.
Operating–25 to 55C
Storage –40 to 70C (with no icing or condensation)
Degree of protection IEC 60529 IP67, IP69K after DIN 40050 part 9
MaterialCasePBT (polybutylene terephthalate)
Easy adjustment for the detection of a large variety of transparent objects