text.skipToContent text.skipToNavigation

PEHT001 Light Curtain for conveying technology, basic set

Available from stock
The PEHT001 starter set provides the ideal entry point for reliable object detection on conveyor belts. The scope of delivery includes two light curtains, one connection module, one end cap, and one sensor connection module – all components required for immediate commissioning. The modular system can be flexibly expanded as required: Up to 15 light curtains can be interconnected, covering detection widths from 270 to 4,000 mm with up to 135 switching points. Individual beam evaluation via IO-Link enables the position and size of objects to be determined. For use in more demanding environments, an optional ZPTG005 protective cover is available, which increases the degree of protection from IP50 to IP54 and additionally protects the light curtains from dust and splashing water.

Optical Data

Range 230 mm
Switching Hysteresis 15 %
Light Source Infrared, LED
Opening Angle ± 6 °
Beam Distance 30 mm

Electrical Data

Supply Voltage 18 ... 30 V DC
Supply Voltage with IO-Link 18 ... 30 V DC
Current Consumption (Ub = 24 V) < 50 mA
Switching Frequency 555 Hz
Response Time 900 µs
Temperature Drift < 10 %
Temperature Range -25 ... 60 °C

Mechanical Data

Degree of Protection IP50 *
Weight 220 g

Safety-relevant Data

MTTFd (EN ISO 13849-1) 59.96 a

General Data

Scope of delivery 1 × ZPTG001 connection module
1 × ZPTG003 end cap
1 × ZPTG002 module cap
2 × PEHT002 light curtains

Additional product information

Internal Information Specification: Modular light grid for glass detection

Standards and certificates

B_SYM_RoHS_01.pdf B_SYM_RoHS_01.pdf B_SYM_RoHS_01.pdf
* With protective cover ZPTG005, protection rating IP54 is achieved.

Dimensioned Picture

Dimensions specified in mm (1 mm = 0.03937")
1 = Receiver Diode 2 = Transmitter Diode
Initial start-up instructions
Operating instructions
Product description file
Product description file
wenglor-ZPTG001-20250925-IODD1.1.zip
Interface protocol
Interface protocol
Interface_Protocol_IO-Link_Parameter_Process_Data_ZPTG001.pdf
Declarations of Conformity / Approvals

Product Highlights

This area provides a deeper insight into this product world. All information about new product series as well as tutorials, templates and much more are combined here and are clearly prepared – tangible, understandable and traceable. Everything at a glance.
Product Comparison