PHOTOELECTRIC SENSOR
PTV Thru-beam Square Photoelectric Sensors
PTV Thru-beam Square Photoelectric Sensors for packaging, logistics, counting, positioning, and object detection applications. Use this page to review the sensing type, distance, output, and model options before inquiry.
Key information
Application fit
Typical use
- Packaging and logistics object detection
- Counting or passing detection
- Reflective or transparent target detection
Choose this type when
Choose this family when your application needs thru-beam with reliable industrial output options.
Before inquiry
Confirm target object, sensing distance, background or reflector conditions, output type, cable length, and quantity.
Models and parameters
| Model Codes | Sensing Type | Sensing Distance | Light Source / Spot | Output Mode | Operating Voltage | Connection Type | Response Time | Switch Frequency | Protection Rating | Typical Application |
|---|---|---|---|---|---|---|---|---|---|---|
| PTV-TM20NO / PTV-TM20NC / PTV-TM20PO / PTV-TM20PC | Thru-beam | 20m (fixed) | Infrared LED 940nm (modulated) | NPN / PNP open collector; Selectable L.on / D.on, model optional | 10~30V DC | 2m / 3-core cable | <5ms | Confirm before quotation | IP65 | Long-range object detection |
| PTV-TM20AN / PTV-TM20AP | Thru-beam | 20m | Infrared LED 940nm (modulated) | NPN / PNP open collector; Selectable L.on / D.on | 10~30V DC | 2m / 3-core cable | <5ms | Confirm before quotation | IP65 | Long-range object detection |
| PTV-T500N / PTV-T500P | Thru-beam | 5m | Infrared LED 940nm (modulated) | NPN / PNP open collector; Selectable L.on / D.on | 10~30V DC | 2m / 3-core cable | <5ms | Confirm before quotation | IP65 | Long-range object detection |
Cable length, output logic, connector type, reflector/accessory package, special specifications, and detailed electrical items such as current consumption, residual voltage, leakage current, insulation resistance, dielectric strength, vibration resistance, ambient humidity, and wiring diagrams can be confirmed before quotation.
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