1
E3Z-G
Grooved-type Photoelectric Sensor
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Grooved design eliminates the need for optical
axis adjustment.
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Two-axis models also available.
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Ideal for detection and positioning for cranes and
conveyor systems in automated warehouses.
Ordering Information
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Sensor Unit
Note:
Models with a 0.5-m cable are available. When ordering, specify the cable length by adding the code “0.5M” to the model number
(e.g., E3Z-G61 0.5M).
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Accessories (Order Separately)
Sensor I/O Connector
Specifications
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Ratings/Characteristics
Sensing
method
Appearance
Connection method
Sensing distance
Number of
optical axes
Model
NPN output
PNP output
Through-
beam
Pre-wired (0.5/2 m)
1
E3Z-G61
E3Z-G81
Junction connector
E3Z-G61-M3J
E3Z-G81-M3J
Pre-wired (0.5/2 m)
2
E3Z-G62
E3Z-G82
Junction connector
E3Z-G62-M3J
E3Z-G82-M3J
25 mm
Cable
specifications
Appearance
Type of cable
Model
Standard cable
2 m
Four-core cable
XS3F-M421-402-A
5 m
XS3F-M421-405-A
2 m
XS3F-M422-402-A
5 m
XS3F-M422-405-A
Sensing method
Through beam (grooved type)
Number of optical axes
1
2
NPN output
E3Z-G61
E3Z-G61-M3J
E3Z-G62
E3Z-G62-M3J
Item
PNP output
E3Z-G81
E3Z-G81-M3J
E3Z-G82
E3Z-G82-M3J
Sensing distance
25 mm (distance between arms of groove)
Light source (wave length)
Infrared LED (940 nm)
Power supply voltage
12 to 24 VDC±10% including 10% (p-p) max. ripple
Current consumption
25 mA max.
40 mA max.
Control output
Load power supply voltage: 26.4 VDC max.
Load current: 100 mA max. (Residual voltage: 1 V max.)
L-ON/D-ON selectable (With 2-axis models, L-ON or D-ON can be selected for each axis.)
Circuit protection
Protection from reversed power supply connection, output short-circuits, and mutual interfer-
ence.
Response time
Operation or reset: 1 ms max.
Straight
L-shape
