Omron produce industrial sensors range such as fiber sensors, photoelectric sensors, displacement sensors/ measurement sensors, proximity sensors, photomicro sensors and rotary encodes.
Features
• Slim amplifier (50 × 7.5 × 12 mm) can be handled like a cable.
• Provided with two operation indicators, enabling monitoring from the amplifier housing and sensor head.
• Simple wiring with a 3-conductor cable.
• Wide operating voltage range: 12 to 24 VDC
Lineup
| Sensing method |
Sensing distance | Output type |
Output configuration |
Cable length | Cable length from emitter to amplifier |
Model |
|---|---|---|---|---|---|---|
| Through-beam type |
300 mm | NPN output |
Dark-ON | 2 m | 0.5 m | EE-SPW321 |
| 1 m | EE-SPW321-A | |||||
| Light-ON | 0.5 m | EE-SPW421 | ||||
| 1 m | EE-SPW421-A |
Specifications
| Models | EE-SPW321, EE-SPW421 | EE-SPW321-A, EE-SPW421-A | |
|---|---|---|---|
| Sensing distance | 300 mm *1 | ||
| Sensing object | Opaque: 2 mm dia. min. *2 | ||
| Directional angle | 10° to 40° | ||
| Light source | GaAs infrared LED (pulse lighting) with a peak wavelength of 940 nm | ||
| Indicator | Light indicator (Red LEDs, one each on Sensor and Amplifier) | ||
| Supply voltage | 12 to 24 VDC ±10%, ripple (p-p): 5% max. | ||
| Current consumption | Average: 30 mA max. | ||
| Control output | NPN open collector, Load power supply voltage: 12 to 24 VDC, Load current: 100 mA max., OFF current: 0.5 mA max. Residual voltage: 1 V max (at a 100-mA load current) |
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| Response time | 1 ms max. for both detection and reset | ||
| Ambient illumination | 3,000 lx max. (incandescent light); 10,000 lx max. (sunlight) on the receiver | ||
| Ambient temperature range | -20 to +55°C | ||
| Ambient humidity range | 5% to 85% | ||
| Vibration resistance | Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 h each in X, Y, and Z directions | ||
| Shock resistance | 500 m/s2 | ||
| Degree of protection | IEC IP64 | ||
| Connecting method | Pre-wired (standard cable length: 2 m) | ||
| Cable length from emitter (receiver) to amplifier |
0.5 m | 1 m | |
| Weight (Packaged) | 76 g | ||
| Material | Case | ABS resin | |
| Lens | Acrylate resin | ||
| Accessories | Slits: One sheet with 16 total slits (0.5 × 3 mm, 1 × 3 mm, 3 × 0.5 mm, 3 × 1 mm; four each) included Sems screws with spring washers and flat washers: Six M2.6 × 12 Instruction Manual |
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*1. Refer to Receiver Output Vs. Sensing Distance Characteristics on the Catalog.
*2. Detection of objects up to 0.5 mm wide is possible by using slit installation.
