USD 30.79
Omron E3FA-TN11 2M is a pre-wired NPN through-beam sensor set with 20 m red-light range, 0.5 ms response and IP67/IP69K protection.
The Omron E3FA-TN11 is a straight-type through-beam photoelectric sensor set with NPN output and 2 m pre-wired emitter and receiver. Omron specifies a 20 m sensing distance with red LED illumination, selectable Light-ON/Dark-ON operation, 0.5 ms response and IP67/IP69K protection. Current supply status is not established by the consulted manufacturer material and is recorded as Unknown.
A pre-wired NPN through-beam emitter/receiver set with 20 m red-light sensing range.
| Parameter | Value |
|---|---|
| Sensor type | Through-beam photoelectric sensor set, emitter and receiver |
| Sensing distance | 20 m (red light) |
| Minimum sensing object | Opaque object, 7 mm diameter minimum |
| Directional angle | 2° minimum |
| Light source | Red LED, 624 nm |
| Output | NPN open collector; Light-ON/Dark-ON selectable by wiring |
| Power supply | 10–30 VDC; ripple 10% p-p max. |
| Current consumption | Emitter 25 mA max.; receiver 15 m max. |
| Control output | 30 VDC max. load supply; 100 mA max. load current; residual voltage 3 V max. |
| Response time | 0.5 ms |
| Operating / storage temperature | Pre-wired models: −25 to +55 °C / −40 to +70 °C, no icing or condensation |
| Ambient humidity | Operating 35–85% RH; storage 35–95% RH, no condensation |
| Protection | IP67 (IEC); IP69K (DIN 40050-9) |
| Connection | Pre-wired emitter and receiver, 2 m cables |
| Physical Weight (kg) | Approx. 0.050 kg, sensor-only specification; set includes emitter and receiver |
| Dimensions L x W x H (cm) | Not stated numerically in consulted specifications |
| Supply status | Unknown; current manufacturer lifecycle state not established |
Engineering suggestions require suitability checks for your installation.
A conveyor line may need object detection across a wide or obstructed installation span.
The through-beam emitter and receiver provide a 20 m rated path; align both units and verify target opacity and clearance.
A machine may need a binary signal when an opaque part breaks a fixed optical path.
Selectable Light-ON/Dark-ON NPN output supports compatible control logic after setting the wiring mode and confirming installation safeguards.
