Sensing method

Through-beam model

Retro-reflective model
 (with MSR function)

Diffuse-reflective model

Model

E3JM-10[]4(T)-NN
 E3JM-10[]4(T)-G-NN
 E3JM-10[]4(T)-NN-US

E3JM-R4[]4(T)
 E3JM-R4[]4(T)-G
 E3JM-R4[]4(T)-US

E3JM-DS70[]4(T)
 E3JM-DS70[]4(T)-G
 E3JM-DS70[]4(T)-US

Sensing distance

10 m

4 m (When using E39-R1)

White paper (200 × 200 mm):
 700 mm

Standard sensing object

Opaque: 14.8-mm dia. min.

Opaque: 75-mm dia. min.

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Differential travel

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20% max. of sensing distance

Directional angle

Both Emitter and Receiver
 3° to 20°

1° to 5°

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Light source (wavelength)

Infrared LED (950 nm)

Red LED (660 nm)

Infrared LED (940 nm)

Power supply voltage

Relay output (E3JM-[][]M4 (T)(-[]) model): 24 to 240 VDC±10%, ripple (p-p): 10% max.
 100 to 240 VAC±10%, 50/60 Hz
 DC SSR output (E3JM-[][]S4 (T)(-[]) model): 12 to 240 VDC±10%, ripple (p-p): 10% max.
 24 to 240 VAC±10%, 50/60 Hz

Power
 consump-
 tion

DC

3 W max. (Emitter 1 W max.
 Receiver 2 W max.)

2 W max.

AC

3 W max. (Emitter 1 W max.
 Receiver 2 W max.)

2 W max.

Control output

Relay output (E3JM-[][]M4 (T)(-[]) model):
 SPDT, 250 VAC, 3A (cosφ=1) max., 5 VDC, 10 mA min.
 DC SSR output (E3JM-[][]S4 (T)(-[]) model):
 48 VDC, 100 mA max. (residual voltage: 2 V max.)
 Light-ON/Dark-ON selectable

Life
 expectancy
 (relay
 output)

Mechanical

50,000,000 times min. (switching frequency: 18,000 times/h)

Electrical

100,000 times min. (switching frequency: 1,800 times/h)

Response
 time

Relay output

(E3JM-[][]M4 (T)(-[]) models) Operate or reset: 30 ms max.

DC SSR
 output

(E3JM-[][]S4 (T)(-[]) models) Operate or reset: 5 ms max.

Sensitivity adjustment

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One-turn adjuster

Timer function *

ON-delay/OFF-delay/One-shot delay switch selectable
 Delay time: 0.1 to 5 s (adjustable), only for E3JM-[][][]4T(-[])

Ambient illumination
 (Receiver side)

Incandescent lamp: 3,000 lx max.

Ambient temperature
 range

Operating: -25°C to 55°C, Storage: -30°C to 70°C (with no icing or condensation)

Ambient humidity range

Operating: 45% to 85% (with no condensation), Storage: 35% to 95% (with no condensation)

Insulation resistance

20 MΩ min. at 500 VDC

Dielectric strength

2,000 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

Malfunction

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

Malfunction

100 m/s² 3 times each in X, Y, and Z directions

Degree of protection

IEC 60529: IP66

Connection method

Terminal block

Weight (packed state)

Approx. 270 g

Approx. 160 g

Material

Case

ABS (Acrylonitril Butadiene Styrene)

Lens

Methacrylic resin

Cover

Polycarbonate

Mounting
 Bracket

Iron

Accessories

Mounting Bracket (with screw), Nuts, Terminal Protection Cover, One set of cable
 connection nuts (excluding -US Models), Instruction manual, Reflector (E39-R1: only for
 Retro-reflective Sensors)