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Photoelectric sensors
PM18 series
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PM18 series
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- Description
- Specs
- Model
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- Commodity name: PM18 series
- Commodity ID: PM18
- Category: Photoelectric sensors
- Model No.: PM18
PM18 series proximity sensor is one metal shell cylindrical photocell sensor; It includes through beam type,polarized reflective type and diffused type. The product with Reverse polarity protection,over-current and over-voltage protection functions, Epoxy resin sealing can be against rugged environment. PM18T opposed type photoelectric sensor is our most popular model used at turnstile gates,also know as optical turnstiles,PM18D diffused type photoelectric sensor have 100mm,400mm and 1000mm three different distances to satisfy different demand from customers,it is also a popular model at turnstile gate for pedestrian detection and flow control. This series photo sensor is also widely used in door industry,industrial automation and other fields
PM18 series sensor is one metal shell cylindrical photocell sensor; It includes through beam type, polarized reflective type and diffused type.
The product with reverse polarity protection, over-current and over-voltage protection functions, epoxy resin sealing can be against rugged environment.
PM18T opposed type photoelectric sensor is our most popular model used at turnstile gates,also know as optical turnstiles, PM18D diffused type photo sensor have 100mm,400mm and 1000mm three different distances to satisfy different demand from customers,it is also a popular model at turnstile gate for pedestrian detection and flow control.
This series photo sensors is also widely used in door industry,industrial automation and other fields
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● Cylindrical round shape photoelectric sensor
● Sturdy metal shell, stable and reliable● Operating temperature: -20~60°C
● Protection grade: IP67
General Parameters
Product Performance Working principle Diffuse Through-beam Retro-reflective Model PM18D-100-□□ PM18D-400-□□ PM18T PM18R Product picture 
Max. detection distance 100mm 400mm 20m 3.5m Light source Infrared light-emitting diode (modulation) Wavelength 850nm 850nm 660nm Min. detection object Φ60mm and above opaque object Φ18mm and above opaque object Transparent, translucent, opaque objects Electrical Parameters Working voltage 10~30VDC No-load current Max.40mA Max.25mA Output current Max.150mA Voltage drop Max.0.7VDC Max.1.5VDC/Max.0.7VDC Max.0.7VDC Response time Max.15ms Max.5ms Switching frequency Max.30Hz Max.100Hz Action mode Light/dark on type selected by model number Control output PNP/NPN open collector protection Protection circuit Short circuit protection, reverse polarity protection, over voltage protection Power indicator Green Light Action indicator Red Light Mechanical Parameters Thread specification M18 Shell material Nickel Chrome Plated Brass Detecting surface material PMMA Connection type 2m cable Cable diameter Φ5.2×0.3 Cable cross section 0.3mm² Environmental Parameters Ambient lightness Sunlight:max.11000Lux；Incandescent: max.3000Lux Ambient temperature -20~60℃ (no frost, no condensation) Storage temperature -25~70℃ Protection rating IP67 Dimensional diagram
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Principle Product Series Connection Output Model No. Diffused photoelectric sensor PM18D-100-□□ 2m cable PNP PM18D-100-PD PM18D-100-PL NPN PM18D-100-ND PM18D-100-NL PM18D-400-□□ PNP PM18D-400-PD PM18D-400-PL NPN PM18D-400-ND PM18D-400-NL PM18D-400A-□□ PNP PM18D-400A-PD PM18D-400A-PL NPN PM18D-400A-ND PM18D-400A-NL Thru-beam photoelectric sensor PM18T 2m cable PNP PM18T-2PD PM18T-2PL NPN PM18T-2ND PM18T-2NL Reflection type photoelectric sensor PM18R 2m cable PNP PM18R-2PD PM18R-2PL NPN PM18R-2ND PM18R-2NL
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Add: No.6 Guangyuan Road , Zhajiawo Town Xiqing Dist ,Tianjin, China
Tel: +86-13682005660
E-mail: export@gtekautomation.com