Photoelectric Sensor for Automation Lines
Photoelectric Sensor features high-speed response, IP67 waterproof and dustproof protection, and strong anti-interference performance. Specifically engineered for industrial automation lines, this sensor ensures stable and reliable detection in harsh working environments while effectively preventing false triggering and missed detection. It provides dependable sensing solutions for automated production, positioning, and counting applications.
Key Features & Benefits
Genuine P+F quality with industrial-grade durability for long service life and minimal maintenance
High-speed response with fast switching frequency, ideal for high-speed automation lines
IP67 rated protection - waterproof, oil-resistant, and dustproof for harsh and wet environments
Superior anti-interference capability to filter ambient light and electromagnetic noise, eliminating false triggers
Non-contact high-precision detection compatible with all material types for positioning, counting, and limiting applications
Standardized mounting design widely applied in automation lines, logistics sorting, and packaging machinery
Product Models & Technical Specifications
Slot-Type Photoelectric Sensors
| Model |
Light Source |
Slot Width/Depth |
Min Detectable Object |
Operating Voltage |
Output Type |
Response Time |
Switching Frequency |
Protection Class |
Operating Temperature |
Connection |
Housing Material |
| GLP50-RT/40b/103/123/143 |
LED, 640nm Pulsing Red Light |
50mm/54mm |
0.5mm |
10-30V DC (Ripple ≤10%) |
1 PNP, Short-Circuit & Reverse Polarity Protected |
0.25ms |
2000Hz |
IP67 |
-20°C to +60°C |
M8 Plug, 4-Pin |
PC |
| GL5-L/28a/155 |
Infrared Light |
5mm (L-shaped) |
Small-Sized Parts Optimized |
10-30V DC |
NPN |
Not Specified |
High Switching Frequency |
IP67 |
Not Specified |
Flat Connector |
Not Specified |
| GL30-RT/32/40a/98a |
Visible Red Light |
30mm |
Small-Sized Parts Optimized |
10-30V DC |
PNP |
Not Specified |
High Switching Frequency |
IP67 |
Not Specified |
M8 Plug, 3-Pin |
Zinc Die-Cast |
Retro-Reflective Photoelectric Sensors
| Model |
Light Source |
Detection Range |
Reference Target |
Operating Voltage |
Output Type |
Response Time |
Switching Frequency |
Protection Class |
Operating Temperature |
Connection |
Key Features |
| ML100-6-IR/95/102 |
Modulated Infrared Light |
0-5m (Threshold: 7m) |
H50 Reflector |
10-30V DC (Ripple ≤10%) |
1 NPN, Short-Circuit & Reverse Polarity Protected |
0.5ms |
1000Hz |
IP67 |
-30°C to +60°C |
M8 Plug, 4-Pin |
Miniature Design, Sensitivity Adjustment, Light/Dark On Switchable |
| ML100-8-H-350-RT/103/115b |
Red Light |
5-350mm (Background Suppression) |
Standard Target |
10-30V DC |
PNP |
Not Specified |
500Hz |
IP67 |
Not Specified |
Not Specified |
Precision Positioning, Anti-Reflection, Easy Teaching |
Through-Beam Photoelectric Sensors
| Model |
Light Source |
Detection Range |
Operating Voltage |
Output Type |
Response Time |
Switching Frequency |
Protection Class |
Operating Temperature |
Connection |
Key Features |
| LA31/LK31/25/31/115 |
Modulated Visible Red Light, 630nm |
0-30m (Threshold: 43m) |
24-240V AC / 12-240V DC |
Relay, 1 AC Generator |
≤25ms |
≤20Hz |
IP67 |
-25°C to +55°C |
Fixed Cable (Transmitter: 2m; Receiver: 2m) |
Universal Voltage, Alignment Assistance LED, Cost-Optimized |
| OBE40M-R200-S2EP-IO-V1-L |
DuraBeam Laser, Visible Red |
0-40m |
10-30V DC |
Not Specified |
Not Specified |
Anti-Crosstalk, Multiple Frequencies |
IP67 |
-40°C to +60°C |
Not Specified |
IO-Link Interface, Miniature Design, Wide Temperature Range |
| M12-F1/76b & MV12-F1/82b |
Red Light, 660nm |
0-16m (Max 25m) |
10-30V DC |
Push-Pull |
Not Specified |
Not Specified |
IP67 |
Not Specified |
Not Specified |
High Ambient Light Immunity, Low False Trigger |
Laser Photoelectric Sensors (Triangulation/BGS)
| Model |
Laser Specs |
Detection Range |
Operating Voltage |
Output Type |
Response Time |
Switching Frequency |
Protection Class |
Operating Temperature |
Interface |
Key Features |
| OBT600-R201-2EP-IO-V1-L |
Class 1, 680nm, Modulated Visible Red Laser |
40-600mm (Adjustable: 90-600mm) |
10-30V DC (Ripple ≤10%) |
2 Push-Pull Outputs, Short-Circuit/Reverse Polarity/Over-Voltage Protected |
300µs |
1650Hz |
IP69K |
-40°C to +60°C |
IO-Link 1.1, COM 2 (38.4kb/s) |
Adjustable Background Suppression, DuraBeam Laser, SIO Mode Supported |
| OQD8000-R300-2EP-V1-L |
Visible Light Laser |
Ultra-Long Range (PRT Technology) |
10-30V DC |
Not Specified |
Not Specified |
Not Specified |
Not Specified |
Not Specified |
Low Black/White Contrast, Reliable Background Suppression, Easy Alignment |
Distance Measuring Sensors
| Model |
Light Source |
Measuring Range |
Accuracy |
Operating Voltage |
Interface |
Protection Class |
Operating Temperature |
Connection |
Key Features |
| OMR150M-R1000-SSI-V1V1B |
Red Laser |
Up to 150m |
Millimeter-Level Precision |
10-30V DC |
Switchable SSI/RS-422 |
Not Specified |
Not Specified |
M12 Plug |
Display & Keyboard for Parameter Setting, Compact Design |
| OMR50M-R1000-SSI-V1V1B |
Red Laser |
Up to 50m |
Millimeter-Level Precision |
10-30V DC |
Switchable SSI/RS-422 |
Not Specified |
Not Specified |
M12 Plug |
Display & Keyboard for Parameter Setting, Compact Design |
Frequently Asked Questions
Can this sensor work in wet, oily or dusty environments?
Yes. It has IP67 protection, making it waterproof, dustproof and oil-resistant for stable performance in harsh industrial conditions.
Will strong ambient light cause false triggers?
No. It features strong anti-interference capabilities that filter ambient light and electromagnetic noise, preventing false detection.
Is this sensor suitable for high-speed automation lines?
Yes. Fast response time and high switching frequency make it perfect for high-speed conveying and counting applications.
What is the working voltage?
Standard DC 10-30V wide voltage design, compatible with most industrial automation equipment.
Can it detect metal, plastic, paper and packaging materials?
Yes. Non-contact detection works for most solid objects, not limited by material type.
How long is the service life?
Industrial-grade long life, stable for years under normal use with low maintenance and low failure rate.
Is installation and wiring complicated?
No. Simple mounting with standard M8/M12 connectors makes it easy to wire and replace existing sensors.
Can it detect small or thin objects?
Yes. High sensitivity and focused light spot provide reliable detection for small, thin and lightweight products.
Are these genuine Pepperl+Fuchs sensors?
Yes. 100% original P+F photoelectric sensors with stable industrial-grade quality.
What applications is it mainly used for?
Widely used for presence detection, positioning, counting, and limiting on automation lines, packaging machines, and logistics sorting equipment.
Does it work in low or high temperature workshops?
Yes. Wide operating temperature range ensures stable performance in normal industrial temperature conditions.
What should I do if it malfunctions?
Check wiring, alignment and power supply first. Most issues result from improper installation. Contact us for technical support if needed.