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E3Z-B

Photoelectric Sensor with Built-in Amplifier for Detecting Clear, Plastic Bottles

E3Z-B

Reliable Detection of Transparent Objects, Including Thin-walled Clear, Plastic Bottles

Sensing method Retro-reflective (without MSR function)
Model NPN output E3Z-B61 E3Z-B66 E3Z-B62 E3Z-B67
PNP output E3Z-B81 E3Z-B86 E3Z-B82 E3Z-B87
Sensing distance 500 mm (80 mm) *1 (using E39-R1S) 2 m (500 mm) *1 *2 (using E39-R1S)
Standard sensing object 500-ml (65-mm dia.) transparent round plastic bottles
Light source (wavelength) Red LED (680 mm)
Power supply voltage 12 to 24 VDC±10%, ripple (p-p): 10% max.
Current consumption 30 mA max.
Control output Load power supply voltage: 26.4 VDC max., Load current: 100 mA max.
Residual voltage: Load current of less than 10 mA: 1 V max.
Load current of 10 to 100 mA: 2 V max.
Open collector output (NPN/PNP depending on model)
Light-ON/Dark-ON selectable
Protection circuits Reversed power supply polarity protection, Output short-circuit protection, Mutual
interference prevention, and Reversed output polarity protection
Response time Operate or reset: 1 ms max.
Sensitivity adjustment One-turn adjuster
Ambient illumination
(Receiver side)
Incandescent lamp: 3,000 lx max.
Sunlight: 10,000 lx max.
Ambient temperature range Operating: -25 to 55°C, Storage:-40 to 70°C (with no icing or condensation)
Ambient humidity range Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)
Insulation resistance 20 MΩ min. at 500 VDC
Dielectric strength 1,000 VAC, 50/60 Hz for 1 min
Vibration resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z
directions
Shock resistance Destruction: 500 m/s2 3 times each in X, Y, and Z directions
Degree of protection IP67 (IEC60529)
Connection method Pre-wired cable (standard
length: 2 m and 0.5 m)
Connector
(M8, 4 pins)
Pre-wired cable (standard
length: 2 m and 0.5 m)
Connector
(M8, 4 pins)
Indicator Operation indicator (orange)
Stability indicator (green)
Weight
(packed
state)
Pre-wired cable (2 m) Approx. 65 g
Standard Connector Approx. 20 g
Material Case PBT (polybutylene terephthalate)
Lens Modified polyarylate
Accessories Instruction manual (The Reflector or Mounting Bracket are ordered separately.)
*1. Values in parentheses indicate the minimum required distances between the Sensors and Reflectors.
*2. Plastic bottles must pass with the minimum clearance of 500 mm.