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Cảm biến quang điện Omron E3JM
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08 88 44 88 99
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0978 63 73 78
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0909 63 73 78
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Mô hình khối đầu cuối E3JM
Đặc điểm
Caution for Through-beam Type of E3JM/E3JK
In order to get CCC and CE marks of certification, a design change was made for E3JM/E3JK. The receivers and emitters of the former product and the redesigned product are not interchangeable. Using these products together could lead to operation failure. When either a receiver or an emitter needs replacement, please change both as a set.
Look for the “N” suffix on the product code to indicate the new, redesigned version. Consult the table below for use of the former and redesigned receivers and emitters.
| Emitter | Receiver | Operation |
|---|---|---|
| Former emitter | Former receiver | OK |
| Redesigned emitter | Redesigned receiver | OK |
| Redesigned emitter | Former receiver | OK |
| Former emitter | Redesigned receiver | NG |
Sensors
Connection method: Terminal block
Operation mode: Light-ON, Dark-ON (switch selectable)
| Sensing method | Appearance | Sen- sing dist- ance | Output config- uration | Func- tions | Model | ||
|---|---|---|---|---|---|---|---|
| Conduit socket thread size: PF1/2 | Conduit socket thread size: PG13.5 | Conduit socket thread size: 1/2-14NPT UL-listed models | |||||
| Through- beam (Emitter + Receiver) * |  | 10 m (Infrared light) | Relay | — | E3JM-10M4-NN | E3JM-10M4-G-NN | E3JM-10M4-NN-US |
 | E3JM-10M4T-NN | E3JM-10M4T-G-NN | E3JM-10M4T-NN-US | ||||
| DC SSR | — | E3JM-10S4-NN | E3JM-10S4-G-NN | E3JM-10S4-NN-US | |||
| E3JM-10S4T-NN | E3JM-10S4T-G-NN | E3JM-10S4T-NN-US | ||||
| Retro- reflective with MSR function |  E39-R1 | 4 m (Red light) | Relay | — | E3JM-R4M4 | E3JM-R4M4-G | E3JM-R4M4-US |
| E3JM-R4M4T | E3JM-R4M4T-G | E3JM-R4M4T-US | ||||
| DC SSR | — | E3JM-R4S4 | E3JM-R4S4-G | E3JM-R4S4-US | |||
| E3JM-R4S4T | E3JM-R4S4T-G | E3JM-R4S4T-US | ||||
| Diffuse- reflective |  | 700 mm (Infrared light) | Relay | — | E3JM-DS70M4 | E3JM-DS70M4-G | E3JM-DS70M4-US |
| E3JM-DS70M4T | E3JM-DS70M4T-G | E3JM-DS70M4T-US | ||||
| DC SSR | — | E3JM-DS70S4 | E3JM-DS70S4-G | E3JM-DS70S4-US | |||
| E3JM-DS70S4T | E3JM-DS70S4T-G | E3JM-DS70S4T-US | ||||
*Through-beam Sensors are sold in sets that include both the Emitter and Receiver. An order for the Emitter or Receiver alone cannot be accepted.
Note: Tightening nuts, washers, and rubber bushings are not provided with UL-listed models.
Accessories (Order Separately)
Slit
(A Slit is not provided with the Sensor for through-beam. Order a Slit separately if required.)
| Slit width | Sensing distance | Minimum detectable object (reference value) | Model | Quantity | Remarks | |
|---|---|---|---|---|---|---|
| 1 mm × 20 mm | E3JM-10[]4(T)-NN | 1.2 m | 1-mm dia. | E39-S39 | 1 Slit each for the Emitter and Receiver (2 Slits total) | (Seal-type long slit) Can be used with the E3JM-10[]4(T)-NN, E3JM-10[]4(T)-G-NN and E3JM-10[]4(T)-NN-US Models. |
Reflectors
(A Reflector is required for each Retro-reflective Sensor.)
The E39-R1 Reflector is provided with the Sensor. Order other Reflectors separately if required.
| Name | Sensing distance | Model | Quantity | Remarks | |
|---|---|---|---|---|---|
| Reflectors | E3JM-R4[]4(T) | 4 m | E39-R1 | 1 | Provided with the E3JM-R4[]4(T), E3JM-R4[]4(T)-G and E3JM-R4[]4(T)-US Models. |
Note: Refer to Reflectors on E39-L/E39-S/E39-R on your OMRON website for details.
Mounting Bracket
Some Mounting Brackets are provided with the Sensor. Order other Mounting Brackets separately if required. (Refer to E39-L/E39-S/E39-R)
| Appearance | Model | Quantity | Remarks |
|---|---|---|---|
 | E39-L53 | 1 | Provided with the E3JM. |
 | E39-L51 | 1 | Height of optical axis can be adjusted. |
Thông số kỹ thuật
| 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 | 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 | — | 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) | |||
*The timer cannot be disabled for models with timer functions (E3JM-[][][]4T(-[])).
Kích thước
(Unit: mm)
Tolerance class IT16 applies to dimensions in this datasheet unless otherwise specified.
Sensors
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
Note: Models numbers for Through-beam Sensors (E3JM-10[]4(T)(-G)-NN(-US)) are for sets that include both the Emitter and Receiver.
Accessories (Order separately)
Seal-type Long Slit
E39-S39
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