Omron, E3Z Series

last update: December 19, 2013

• Long sensing distance of 30 m for Through-beam Models, 4 m for Retro-reflective Models, and 1 m for Diffuse-reflective Models.

• Mechanical axis and optical axis offset of less than ±2.5° simplifies optical axis adjustment.

• High stability with unique algorithm that prevents interference of external light.

last update: December 19, 2013

last update: October 28, 2015

Sensing method			Through-beam			Retro- reflective with MSR function	Diffuse-reflective		(Narrow- beam Models)
Model	NPN output	Pre-wired	E3Z-T61	E3Z-T62	E3Z-T61A	E3Z-R61	E3Z-D61	E3Z-D62	E3Z-L61
	NPN output	Connector (M8)	E3Z-T66	E3Z-T67	E3Z-T66A	E3Z-R66	E3Z-D66	E3Z-D67	E3Z-L66
	PNP output	Pre-wired	E3Z-T81	E3Z-T82	E3Z-T81A	E3Z-R81	E3Z-D81	E3Z-D82	E3Z-L81
	PNP output	Connector (M8)	E3Z-T86	E3Z-T87	E3Z-T86A	E3Z-R86	E3Z-D86	E3Z-D87	E3Z-L86
Sensing distance			15 m	30 m	10 m	4 m (100 mm) 1 (when using E39-R1S) 3 m (100 mm) 1 (when using E39-R1)	100 mm (white paper: 100 × 100 mm)	1 m (white paper: 300 × 300 mm)	90 + 30 mm (white paper, 100 x 100 mm)
Spot diameter (reference value)			---						(2.5 dia. And sensing distance of 90 mm)
Standard sensing object			Opaque: 12-mm dia. min.			Opaque: 75-mm dia. min.	---
Minimum detectable object (reference value)			---						0.1 mm (copper wire)
Differential travel			---				20% max. of setting distance		Refer to Engineering data on Catalog.
Directional angle			Both emitter and receiver: 3 to 15°			2 to 10°	---
Light source (wavelength)			Infrared LED (870 nm)		Red LED (660 nm)	Red LED (660 nm)	Infrared LED (860 nm)		Red LED (650 nm)
Current consumption			35 mA max. (Emitter: 15 mA max., Receiver: 20 mA max.)			30 mA max.
Protection circuits			Reversed power supply polarity protection, Output short-circuit protection, and Reversed output polarity protection			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.	Operate or reset: 2 ms max.	Operate or reset: 1 ms max.
Degree of protection			IEC, IP67
Connection method			Pre-wired cable (standard length: 2 m and 0.5 m), Connector (M8)
Weight (packed state)	Pre-wired cable (2 m)		Approx. 120 g			Approx. 65 g
Weight (packed state)	Connector		Approx. 30 g			Approx. 20 g
Material	Case		PBT (polybutylene terephthalate)
Material	Lens		Modified polyarylate			Methacrylic resin	Modified polyarylate

Sensing method		Retro-reflective for clear, plastic bottles (without MSR function)
Model	NPN output	E3Z-B61	E3Z-B66	E3Z-B62	E3Z-B67
Model	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		Opaque materials, 75mm dia. min. (Standard detectable object:glass Cylinder 15mm dia. thickness 1.1mm length 50mm, and the transmission factor 92% or less in wave length 660nm)
Light source (wavelength)		Red LED (660 nm)
Current consumption		30 mA max.
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.
Degree of protection		IEC, IP67
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)
Weight (packed state)	Pre-wired cable (2 m)	Approx. 65 g
Weight (packed state)	Standard Connector	Approx. 20 g
Material	Case	PBT (polybutylene terephthalate)
Material	Lens	Modified polyarylate

Sensing method		Transparent glass Limited-reflective (for transparent object detection )
Model	NPN output	E3Z-L63	E3Z-L68
Model	PNP output	E3Z-L83	E3Z-L88
Sensing distance		30±20 mm (transparent glasses 100 × 100 mm)
Spot diameter (reference value)		2-mm dia. min. (at sensing distance of 30 mm)
Minimum detectable object (reference value)		0.1 mm dia. (copper wire)
Light source (wavelength)		Red LED (660 nm)
Current consumption		30 mA max.
Protection circuits		Power supply reverse polarity protection, Output short-circuit protection, Mutual interference prevention, Reverse output polarity protection
Response time		Operate or reset: 1 ms max.
Degree of protection		IEC, IP67
Connection method		Pre-wired (standard length: 2 m)	M8 connector
Weight (packed state)	Pre-wired cable (2 m)	Approx. 65 g
Weight (packed state)	Standard Connector	Approx. 20 g
Material	Case	PBT (polybutylene terephthalate)
Material	Lens	Modified polyarylate

Oil-resistant

Sensing method			Through-beam	Retro-reflective	Diffuse-reflective
Model	NPN output	Pre-wired Models	E3Z-T61K	E3Z-R61K	E3Z-D61K	E3Z-D62K
	NPN output	M8 Pre-wired connector	E3Z-T61K-M3J	E3Z-R61K-M3J	E3Z-D61K- M3J	E3Z-D62K- M3J
	PNP output	Pre-wired Models	E3Z-T81K	E3Z-R81K	E3Z-D81K	E3Z-D82K
	PNP output	M8 Pre-wired connector	E3Z-T81K-M3J	E3Z-R81K-M3J	E3Z-D81K- M3J	E3Z-D82K- M3J
Sensing distance			15 m	3 m (150 mm) * (when using E39-R1S) 2 m (100 mm) * (when using E39-R1)	100 mm (white paper: 100 × 100 mm)	1 m (white paper: 300 × 300 mm)
Standard sensing object			Opaque: 12-mm dia. min.	Opaque: 75-mm dia. min.	---
Differential travel			---		20% max. of setting distance
Directional angle			Both emitter and receiver: 3 to 15 °	2 to 10 °	---
Light source (wavelength)			Infrared LED (870 nm)	Red LED (660 nm)	Infrared LED (860 nm)
Current consumption			35 mA max. (Emitter: 15 mA max., Receiver: 20 mA max.)	30 mA max.
Protection circuits			Reversed power supply polarity protection, Output short-circuit protection, and Reversed output polarity protection	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.
Degree of protection			IP67 (IEC), Oil resistant models: IP67 (IEC) (in-house standards: oilproof), excluding cables and connectors
Connection method			Pre-wired cable (standard length: 2 m), M8 Pre-wired Connector
Weight (packed state)	Pre-wired cable (2 m)		Approx. 120 g	Approx. 65 g
Weight (packed state)	Connector (M8, 4 pins)		Approx. 50 g	Approx. 30 g
Material	Case		PBT (polybutylene terephthalate)
Material	Lens		Modified polyarylate	Methacrylic resin	Modified polyarylate

* Values in parentheses indicate the minimum required distance between the Sensor and Reflector.

Common

Power supply voltage	12 to 24 VDC±10%, ripple (p-p): 10% 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
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, Some connector models: -40°C to 55°C * (with no icing or condensation) 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
Indicator	Operation indicator (orange) Stability indicator (green) Through-beam Emitter has power indicator (orange) only.
Accessories	Instruction manual (Neither Reflectors nor Mounting Brackets are provided with any of the above models.)

* The ambient temperature range during operation for connector models depends on the model. For the E3Z-T66/T86/
R66/R86, the range is −40°C to 55°C. For the E3Z-D66/D86/D67/D87, the range is −30°C to 55°C. For other connector
models, the range is −25°C to −55°C.
The sensing distance for Retro-reflective Models (E3Z-R66/R86) between −40°C to −25°C, however, will be as follows
(not the values in the table): With E39-R1S: 3 m (100 mm), With E39-R1: 2 m (100 mm).
Also, use the XS3F-M42[]-4[][]-L Sensor I/O Connector (PUR cable) for applications between −25°C to −40°C. (Refer
to Catalog.)

last update: October 28, 2015

Tolerance class IT16 applies to dimensions in this data sheet unless otherwise specified.

Sensors

Through-beam*
Pre-wired Models
E3Z-T61(K), E3Z-T81(K)
E3Z-T61A, E3Z-T81A
E3Z-T62, E3Z-T82

Please click image to enlarge (open in a new window).

Through-beam*
Connector Models
E3Z-T66, E3Z-T86
E3Z-T66A, E3Z-T86A
E3Z-T67, E3Z-T87

* Models numbers for Through-beam Sensors (E3Z-T[][]) are for sets that include both the Emitter and Receiver.
The model number of the Emitter is expressed by adding "-L" to the set model number (example: E3Z-T61-L 2M), the
model number of the Receiver, by adding "-D" (example: E3Z-T61-D 2M.) Refer to Lineup to confirm model numbers
for Emitter and Receivers.

Retro-reflective Models
Pre-wired Models
E3Z-R61(K), E3Z-B61
E3Z-R81(K), E3Z-B81
E3Z-D61(K), E3Z-B62
E3Z-D81(K), E3Z-B82
E3Z-D62(K), E3Z-L63
E3Z-D82(K), E3Z-L83
E3Z-L61, E3Z-L81

Please click image to enlarge (open in a new window).

Retro-reflective Models
Connector Models
E3Z-R66, E3Z-B66
E3Z-R86, E3Z-B86
E3Z-D66, E3Z-B67
E3Z-D86, E3Z-B87
E3Z-D67, E3Z-L68
E3Z-D87, E3Z-L88
E3Z-L66, E3Z-L86

Note: The lens for the E3Z-D[]1/D[]6/L[][]/B[][] is red. The lens for the E3Z-D[]2/D[]7 is black.

Accessories (Order Separately)

Slits
E39-S65A, E39-S65B, E39-S65C

Slits
E39-S65D, E39-S65E, E39-S65F

Slits
E39-L44

Slits
E39-L44

TITLE	DOCUMENT TYPE	SIZE
E3Z Data Sheet	Catalog	2886 KB
E3Z Operating Procedures	Catalog	510 KB
E3Z-[][][](Standard) Photoelectric Sensor Instruction Sheet (ENG/CHI)	Manual	4726 KB
E3Z-[][][] Photoelectric Sensor Instruction Sheet (ENG/JPN/ITA/GER/FRE/SPA/KOR)	Manual	566 KB
E3Z-[][][] Photoelectric Sensor Instruction Sheet (ENG/CHI)	Manual	3286 KB
E3Z-[][][] Photoelectric Sensor Instruction Sheet (ENG/CHI)	Manual	1149 KB
E3Z-[][][] Photoelectric Sensor Instruction Sheet (ENG/JPN)	Manual	999 KB
E3Z-[][][]K Photoelectric Sensor Instruction Sheet (ENG/JPN)	Manual	854 KB
E3Z-G[][] Photoelectric Sensor Instruction Sheet (ENG/JPN)	Manual	823 KB
E3Z-LS[][] Photoelectric Sensor Instruction Sheet (ENG/CHI)	Manual	594 KB
E3Z-LS[][] Photoelectric Sensor Instruction Sheet (ENG/JPN/ITA/GER/FRE/SPA/KOR)	Manual	571 KB
E3Z-LS[][]K Photoelectric Sensor Instruction Sheet (ENG/JPN)	Manual	1026 KB