E3F3
Photoelectric Sensor
1
Photoelectric Sensor
E3F3
Threaded Cylindrical Photoelec-
tric Sensor with Built-in Amplifi-
er for Use as an Optical
Proximity Sensor
High Noise-immunity with
Photo-IC Technology
• Up-to-date photo-IC to increase noise immunity.
• M18 DIN-sized cylindrical housing, ABS resin case.
• Long sensing distance (30 cm) with sensitivity adjus-
tor for diffuse type.
• Short-circuit and reverse connection protection.
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Please read and understand this catalog before
purchasing the products. Please consult your
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Ordering Information
Infrared light
Red light
Sensing
method
Appearance
Connec-
tion meth-
od
Sensing distance
Operating modes
Model
Plastic housing
Metal housing
NPN output PNP output NPN output PNP output
Through-
beam
Pre-wired
Light-ON
E3F3-T11
E3F3-T31
E3F3-T11M E3F3-T31M
M12 CN
E3F3-T16
E3F3-T36
E3F3-T16M E3F3-T36M
Pre-wired
Dark-ON
E3F3-T61
E3F3-T81
E3F3-T61M E3F3-T81M
M12 CN
E3F3-T66
E3F3-T86
E3F3-T66M E3F3-T86M
Retrore-
flective
Pre-wired
Light-ON Non-po-
larized
E3F3-R11
E3F3-R31
E3F3-R11M E3F3-R31M
M12 CN
E3F3-R16
E3F3-R36
E3F3-R16M E3F3-R36M
Pre-wired
Dark-ON
E3F3-R61
E3F3-R81
E3F3-R61M E3F3-R81M
M12 CN
E3F3-R66
E3F3-R86
E3F3-R66M E3F3-R86M
Pre-wired
Light-ON Polarized E3F3-R12
E3F3-R32
E3F3-R12M E3F3-R32M
M12 CN
E3F3-R17
E3F3-R37
E3F3-R17M E3F3-R37M
Pre-wired
Dark-ON
E3F3-R62
E3F3-R82
E3F3-R62M E3F3-R82M
M12 CN
E3F3-R67
E3F3-R87
E3F3-R67M E3F3-R87M
Diffuse
reflective
Pre-wired
Light-ON
E3F3-D11
E3F3-D31
E3F3-D11M E3F3-D31M
M12 CN
E3F3-D16
E3F3-D36
E3F3-D16M E3F3-D36M
Pre-wired
Dark-ON
E3F3-D61
E3F3-D81
E3F3-D61M E3F3-D81M
M12 CN
E3F3-D66
E3F3-D86
E3F3-D66M E3F3-D86M
Pre-wired
Light-ON
E3F3-D12
E3F3-D32
E3F3-D12M E3F3-D32M
M12 CN
E3F3-D17
E3F3-D37
E3F3-D17M E3F3-D37M
Pre-wired
Dark-ON
E3F3-D62
E3F3-D82
E3F3-D62M E3F3-D82M
M12 CN
E3F3-D67
E3F3-D87
E3F3-D67M E3F3-D87M
5 m
3 m
2 m
100 mm
300 mm
