Mô tả sản phẩm
- Nguồn cấp auto 12~240VDC, 24-240VAC, công suất tiêu thụ tối đa 3W.
- Khoảng cách thu phát tối đa 10m, ngỏ ra relay SPDT 3A-250VAC
- Chế độ làm việc Light-ON/Dark-ON lựa chọn, nhiệt độ làm việc -25~55 C
- Có timer chỉnh thời gian làm việc của tín hiệu
- Sử dụng LED hồng ngoại bước sóng 950nm, thời gian đáp ứng 30ms
- Vỏ bọc bằng ABS (Acrylonitril Butadiene Styrene), độ kín đạt IP66
- Kiểu đấu nối: terminal
E3JM, E3JK Operating Procedures
Số model thông dụng:
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. | --- | |
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 (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 |
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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 |
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