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3
E3JM
Ratings and Specifications
*
The timer cannot be disabled for models with timer functions (E3JM-
@@@
4T
(-
@
)
).
Sensing method
Through-beam model
Retro-reflective model
(with MSR function)
Diffuse-reflective model
Item
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.
---
Differential travel
---
20% max. of sensing distance
Directional angle
Both Emitter and Receiver 3
°
to
20
°
1
°
to 5
°
---
Light source (wavelength)
Infrared LED (950 nm)
Red LED (660 nm)
Infrared LED (950 nm)
Power supply voltage
12 to 240 VDC
±
10%, ripple (p-p): 10% max.
24 to 240 VAC
±
10%, 50/60 Hz
Power con-
sumption
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 (cos
φ=
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
---
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 M
Ω
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/s
2
3 times each in X, Y, and Z directions
Malfunction
100 m/s
2
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 (exclud-
ing -US Models), Instruction manual, Reflector (E39-R1: only for Retro-reflective Sensors)