Page top

E3Z

Compact Photoelectric Sensor with Built-in Amplifier

E3Z

The Standard for Photoelectric Sensors with a Secure Track Record of One Million Sold Yearly.

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
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
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
Connector Approx. 30 g Approx. 20 g
Material Case PBT (polybutylene terephthalate)
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
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 (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
Standard Connector Approx. 20 g
Material Case PBT (polybutylene terephthalate)
Lens Modified polyarylate
*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.

Sensing method Transparent glass Limited-reflective
(for transparent object detection )
Model NPN output E3Z-L63 E3Z-L68
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
Standard Connector Approx. 20 g
Material Case PBT (polybutylene terephthalate)
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
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
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
Connector (M8, 4 pins) Approx. 50 g Approx. 30 g
Material Case PBT (polybutylene terephthalate)
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.)