A-4 Standard Photoelectric Sensors
Rating and Specifications
Sensor
method
Through-beam Retroreflective model
(with M.S.R. function)
Diffuse-reflective Models
Model
NPN output
E3ZM-T61
E3ZM-T66
E3ZM-T63
E3ZM-T68
E3ZM-R61
E3ZM-R66
E3ZM-D62
E3ZM-D67
Item PNP output E3ZM-T81
E3ZM-T86
E3ZM-T83
E3ZM-T88
E3ZM-R81
E3ZM-R86
E3ZM-D82
E3ZM-D87
Sensing distance
15 m 0.8 m
4 m [100 mm]
(Using E39-R1S)
3 m [100 mm]
(Using E39-R1)
1 m
(White paper
300 x 300 mm)
Spot Diameter (typical) ---
Standard sensing object Opaque: 12 mm dia. min. Opaque: 2 mm dia. min. Opaque: 75 mm dia. min. ---
Differential travel --- 20% max. of sensing
distance max.
Black/white error ---
Directional angle Emitter and Receiver: 3° to 15° Sensor: 3° to 10°
Reflector: 30°
---
Light source (wave length) Infrared LED (870 nm) Red LED (660 nm) Infrared LED (860 nm)
Power supply voltage 10 to 30 VDC, including 10% ripple (p-p)
Current consumption Emitter, Receiver: 20 mA max. each 25 mA max.
Control output Load power supply voltage: 30 VDC max., Load current: 100 mA max. (Residual voltage: 2 V max.)
Open-collector output (NPN/PNP output depending on model)
Light-ON/Dark-ON switch selectable
Protection circuits Reversed power supply polarity protection, Output
short-circuit protection, and Reversed output polari-
ty protection
Reversed power supply polarity protection, Output
short-circuit protection, Mutual interference preven-
tion, 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°C to 55°C, Storage: -40°C 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 at 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/s
2
3 times each in X, Y, and Z directions
Degree of protection *1
*1. IP69K Degree of Protection Specification IP69K is a protection standard against high temperature and high-pressure water defined
in the German standard DIN 40050, Part 9.The test piece is sprayed with water at 80°C at a water pressure of 80 to 100 BAR using a
specified nozzle shape. The distance between the test piece and nozzle is 10 to 15 cm, and water is sprayed horizontally for 30 seconds
each at 0°, 30°, 60°, and 90° while rotating the test object on a horizontal plane.
IEC: IP67, DIN 40050-9: IP69K
Connection method
Pre-wired cable (standard length: 2 m)
Standard M8 4-pin Connector
Indicator
Operation indicator (yellow), Stability indicator (green) (Emitter has only power supply indicator (green).)
Weight
(packed
state)
Pre-wired cable
Approx. 150 g
Approx. 90 g
Standard
Connector
Approx. 60 g
Approx. 40 g
Materials Case
SUS316L
Lens
Methacrylic resin
Display
PES (polyether sulfone)
Sensitivity
adjustment and
operation switch
PEEK (polyether ether ketone)
Seals
Fluoro rubber
Accessories
Instruction sheet (Note: Reflectors and Mounting Brackets are sold separately.)
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