Item list of E3JM
| Sensing method | Through-beam model | Retro-reflective model
(with MSR function) |
Diffuse-reflective model | |
|---|---|---|---|---|
| Model | E3JM-10[]4(T)-N | E3JM-R4[]4(T) | E3JM-DS70[]4(T) | |
| 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 |
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| 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 |
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| 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 |
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| 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) |
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