1. Testing performance
Detection method: Shooting type
Detection distance: 20m
Light source: 850nm infrared LED
Response speed:<1ms,
2. Electrical specifications
Power supply: DC 10-30V
Transmitting current: ≤ 15mA
Receiving load current: ≤ 100mA
Comes with: reverse connection, short circuit, overload protection,
3. Environment and Structure
Protection level: IP67
Working temperature: -15 ℃~+60 ℃
Outgoing line: standard 2-meter cable
Shell: ABS plastic, weight 52g
Installation: fixed with threads and side holes,
4. Indicator light
Green light=power on; Yellow light=signal output/fault alarm.
Square Through-beam Photo Sensor Emitter (PSR Series)，Lanbao PSR-TM20D Specifications
| Detection method | Shooting type |
|---|---|
| Detection distance | 20m |
| Light source | 850nm infrared LED |
| Response speed | <1ms, |
| Power supply | DC 10-30V |
| Transmitting current | ≤ 15mA |
| Receiving load current | ≤ 100mA |
| Comes with | reverse connection, short circuit, overload protection, |
| Protection level | IP67 |
| Working temperature | -15 ℃~+60 ℃ |
| Outgoing line | standard 2-meter cable |
| Shell | ABS plastic, weight 52g |
| Installation | fixed with threads and side holes, |
About the Square Through-beam Photo Sensor Emitter (PSR Series)，Lanbao PSR-TM20D
The Square Through-beam Photo Sensor Emitter (PSR Series)，Lanbao PSR-TM20D is a electrical products used in industrial automation, control and power systems. It is rated at Detection method Shooting type, Detection distance 20m, Light source 850nm infrared LED. This electrical products is supplied as new, original industrial-grade stock. Each unit is identified by manufacturer part number Square Through-beam Photo Sensor Emitter (PSR Series)，Lanbao PSR-TM20D for accurate procurement and cross-referencing.
Why source the Square Through-beam Photo Sensor Emitter (PSR Series)，Lanbao PSR-TM20D from HDE123
- Verified part number: every Square Through-beam Photo Sensor Emitter (PSR Series)，Lanbao PSR-TM20D is checked against its manufacturer specification before shipment.
- 13 confirmed technical parameters available on this page for engineering review.
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- Fast B2B support: send us the equipment model or an existing part number and our engineers confirm compatibility before you order.
Ordering the Square Through-beam Photo Sensor Emitter (PSR Series)，Lanbao PSR-TM20D
To order the Square Through-beam Photo Sensor Emitter (PSR Series)，Lanbao PSR-TM20D, add it to your cart and complete checkout, or use the Request a Quote form for volume purchases and replacement / cross-reference enquiries. Lead time: typically 3–10 working days for in-stock items, subject to confirmation. Worldwide shipping is available and a commercial invoice is provided for customs.