Omron produce industrial sensors range such as fiber sensors, photoelectric sensors, displacement sensors/ measurement sensors, proximity sensors, photomicro sensors and rotary encodes.
Features
• Compact, thin profile enables dense mounting.
• Indicator is visible from both sides.
• Wide operating voltage range: 5 to 24 VDC
Lineup
Pre-wired Models
| Appearance | Sensing method |
Cable length |
Sensing distance |
Output configu- ration |
Indicator mode |
Model | |
|---|---|---|---|---|---|---|---|
| NPN output | PNP output | ||||||
| Standard | Through- beam type (with slot) |
2 m | 5 mm (slot width) (Infrared light) |
Dark-ON | Incident light | EE-SX770 2M | EE-SX770P 2M |
| No incident light | EE-SX770A 2M | EE-SX770R 2M | |||||
| Light-ON | Incident light | EE-SX870 2M | EE-SX870P 2M | ||||
| No incident light | EE-SX870A 2M | EE-SX870R 2M | |||||
| L-shaped | Dark-ON | Incident light | EE-SX771 2M | EE-SX771P 2M | |||
| No incident light | EE-SX771A 2M | EE-SX771R 2M | |||||
| Light-ON | Incident light | EE-SX871 2M | EE-SX871P 2M | ||||
| No incident light | EE-SX871A 2M | EE-SX871R 2M | |||||
| T-shaped | Dark-ON | Incident light | EE-SX772 2M | EE-SX772P 2M | |||
| No incident light | EE-SX772A 2M | EE-SX772R 2M | |||||
| Light-ON | Incident light | EE-SX872 2M | EE-SX872P 2M | ||||
| No incident light | EE-SX872A 2M | EE-SX872R 2M | |||||
Specifications
Ratings and Specifications
| Type | Standard | L-shaped | T-shaped |
|---|---|---|---|
| NPN models | EE-SX770/EE-SX870 EE-SX770A/EE-SX870A |
EE-SX771/EE-SX871 EE-SX771A/EE-SX871A |
EE-SX772/EE-SX872 EE-SX772A/EE-SX872A |
| PNP models | EE-SX770P/EE-SX870P EE-SX770R/EE-SX870R |
EE-SX771P/EE-SX871P EE-SX771R/EE-SX871R |
EE-SX772P/EE-SX872P EE-SX772R/EE-SX872R |
| Sensing distance | 5 mm (slot width) | ||
| Sensing object | Opaque: 2 × 0.8 mm min. | ||
| Differential distance | 0.025 mm | ||
| Light source | GaAs infrared LED with a peak wavelength of 940 nm | ||
| Indicator | Light indicator (red) (turns ON when light is interrupted for models with A or R suffix) | ||
| Supply voltage | 5 to 24 VDC ±10%, ripple (p-p): 10% max. | ||
| Current consumption | 35 mA max. (NPN models), 30 mA max. (PNP models) | ||
| Control output | NPN open collector: 5 to 24 VDC, 100 mA max. 100 mA load current with a residual voltage of 0.8 V max. 40 mA load current with a residual voltage of 0.4 V max. OFF current (leakage current): 0.5 mA max. PNP open collector: 5 to 24 VDC, 50 mA max. 50 mA load current with a residual voltage of 1.3 V max. OFF current (leakage current): 0.5 mA max. |
||
| Response frequency * | 1 kHz min. (3 kHz average) | ||
| Ambient illumination | 1,000 lx max. with fluorescent light on the surface of the receiver | ||
| Ambient temperature range | Operating: – 25 to +55 °C Storage: – 30 to +80 °C (with no icing) |
||
| Ambient humidity range | Operating: 5% to 85% Storage: 5% to 95% (with no condensation) |
||
| Vibration resistance | Destruction: 20 to 2,000 Hz (peak acceleration: 100 m/s2) 1.5-mm double amplitude for 2 h (4-min periods) each in X, Y, and Z directions |
||
| Shock resistance | Destruction: 500 m/s2 for 3 times each in X, Y, and Z directions | ||
| Degree of protection | IEC60529 IP60 | ||
| Connecting method | Pre-wired (standard cable length: 2 m) | ||
| Weight (packaged) | Approx. 20 g | ||
| Material | Case: Polybutylene phthalate (PBT) | ||
* The response frequency was measured by detecting the following rotating disk.
