Features
- Omron Photo Sensor E3HT is ideal for embedded installation
- Omron Photo Sensor E3HTcomply with EN standards
- Application of Omron Photo Sensor E3HT: Elevator cage detection, Detection of packages jutting out from their storage location,
Pallet detection for agricultural produce conveyors, Workpiece detection for woodworking machines.
Specifications
Type |
Through-beam (Emitter + Receiver), Diffuse-reflective |
Power supply |
12 to 24 VDC ±10%, ripple (p-p): 10% max. |
Sensing distance |
1 m (Through-beam); 35mm (Diffuse-reflective) |
Differential travel |
20% max. of sensing distance (E3HT-DS3E) |
Standard sensing object |
Opaque, 6.25-mm dia. Min (E3HT-1E) |
Light source |
Infrared LED (950 nm: E3HT-1E) Infrared LED (940 nm: E3HT-DS3E) |
Operating modes |
Light-ON/Dark-ON (depends on model) |
Output |
Open-collector output NPN: Load power supply voltage: 24 VDC max, Load current: 80 mA max, Residual voltage: 1 V max |
Indicators |
Power Indicator (red) |
Response time |
5 ms max (E3HT-1E) 3 ms max (E3HT-DS3E) |
Sensitivity adjustment |
|
Protection circuits |
Reverse polarity protection, Output short-circuit protection (E3HT-1E) Reverse polarity protection, Output short-circuit protection, Mutual interference prevention (E3HT-DS3E) |
Connections |
Pre-wired models (standard length: 2 m) |
Accessories |
Instruction sheet |
Degree of protection |
IP66 |
Standards |
IEC |