Autonics BTS1M-TDTL-P Photoelectric Sensor
Autonics BTS1M-TDTL-P Ultra-Thin Through-Beam Photoelectric Sensor (1 m, PNP, IP67)
Ultra-slim flat through-beam photoelectric sensor with 1 m sensing distance and PNP open-collector output.
Designed for tight installation spaces, conveyors, and compact OEM automation systems.
The Autonics BTS1M-TDTL-P is an ultra-thin flat through-beam photoelectric sensor engineered for applications where installation space is extremely limited. With a body thickness of only 3.7 mm, a 1 m sensing distance, PNP output, and IP67 protection, it delivers reliable detection in conveyors, packaging machines, PCB handling systems, and compact OEM automation equipment.
Key Features
Ultra-thin flat design—only 3.7 mm thickness
Through-beam sensing method
Maximum sensing distance: 1 m
Detects opaque objects ≥ Ø 2 mm
PNP open-collector transistor output
Light-ON/Dark-ON operation
Built-in operation & stability indicators
IP67 protection rating
High resistance to vibration, shock, and electrical noise
Ideal for compact and high-density machine layouts
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | BTS1M-TDTL-P |
| Series | BTS |
| Sensor Type | Photoelectric – Through-Beam |
| Sensing Distance | 1 m |
| Min. Detectable Object | ≥ Ø 2 mm (opaque) |
| Light Source | Red LED |
| Peak Wavelength | 650 nm |
| Response Time | ≤ 1 ms |
| Output Type | PNP open collector |
| Supply Voltage | 12–24 V DC ±10% |
| Load Current | ≤ 50 mA |
| Protection Rating | IP67 |
| Operating Temperature | −25 to +55 °C |
Applications
Conveyor object detection
PCB & electronic component handling
Packaging machinery
Printing & labeling machines
Compact OEM automation systems
Tight-space industrial installations
What’s in the Box?
BTS1M-TDTL-P Emitter
BTS1M-TDTL-P Receiver
Stainless steel mounting brackets
Mounting screws
Instruction manual
FAQ
Q1. What is the key advantage of BTS1M-TDTL-P?
Its ultra-thin 3.7 mm body is ideal for very narrow installation spaces.
Q2. What is the sensing distance of this model?
Up to 1 meter (through-beam type).
Q3. Is this sensor suitable for harsh environments?
Yes, it features IP67 protection and industrial-grade construction.
Q4. What output type does this model have?
PNP open-collector transistor output.
Q5. Can it detect small objects?
Yes, opaque objects ≥ Ø 2 mm can be detected reliably.