Technical Overview

The Pepperl+Fuchs OBE10M-18GM60-SE5-V1-1C is a robust thru-beam sensor pair designed for reliable object detection in industrial environments. Featuring a strong M18 x 1 metallic housing, it offers a very high effective detection range of 0 to 10 meters, with a threshold detection range of up to 17 meters. This sensor pair is not sensitive to ambient light and boasts a high degree of protection, IP67. It utilizes a modulated visible red LED light source and provides a PNP output that is short-circuit and reverse polarity protected. The flexible switching type (light/dark on) is electrically switchable, making it versatile for various applications. With a wide operating voltage of 10-30 V DC and a fast response time of ≤ 1 ms, it ensures efficient and accurate sensing.

Key Features

Strong metallic housing in cylindrical shape M18 x 1
Not sensitive to ambient light
Degree of protection IP67
Very high detection range (up to 17m threshold)
Modulated visible red light source
Wide operating voltage range: 10-30 V DC
PNP output, short-circuit and reverse polarity protected
M12 x 1 connector for reliable connection
Adjustable switching type (light/dark on electrically switchable)
Fast response time of ≤ 1 ms

Technical Specification Matrix

Parameter	Value
Effective detection range	0 ... 10 m
Threshold detection range	17 m
Light source	LED
Light type	modulated visible red light
Diameter of the light spot	approx. 110 mm at 1 m
Angle of divergence	approx. 2.9°
Optical face	frontal
Ambient light limit	EN 60947-5-2 10000 Lux
MTTFd	564 a
Mission Time (TM)	20 a
Diagnostic Coverage (DC)	0%
Operating voltage (UB)	10 ... 30 V DC
Ripple	max. 10%
No-load supply current (Io)	< 25 mA
Protection class	III
Switching type	Adjustable (Q - Pin4: PNP output/light-on L/D-On - Pin2: Low-active input)
Signal output	1 PNP output, short-circuit protected, reverse polarity protected, open collector
Switching voltage	max. 30 V DC
Switching current	max. 100 mA, resistive load
Voltage drop (Ud)	≤ 2 V DC
Switching frequency (f)	500 Hz
Response time	≤ 1 ms
Product standard	EN 60947-5-2
UL approval	E87056, cULus Listed, class 2 power supply, type rating 1
Ambient temperature	-40 ... 60 °C (-40 ... 140 °F)
Storage temperature	-40 ... 70 °C (-40 ... 158 °F)
Degree of protection	IP67
Connection	4-pin, M12 x 1 connector
Housing material	brass, nickel-plated
Optical face material	PMMA
Connector material	Plastic
Physical Weight (kg)	0.05
Dimensions L x W x H (cm)	6.51 x 1.8 x 1.8

Industrial Applications

1. Long-Distance Object Detection in Harsh Industrial Environments

The OBE10M-18GM60-SE5-V1-1C thru-beam sensor pair is ideal for reliable object detection across significant distances in challenging industrial settings. Its 17m threshold detection range and IP67 protection ensure consistent performance even in environments with dust, moisture, or varying light conditions. The robust brass, nickel-plated housing provides durability against mechanical stress.

Problem Solved

Traditional sensors struggle with long-range detection or fail in harsh environments due to poor sealing or fragile construction, leading to production downtime and missed objects.

Long-range sensingIP67harsh environmentobject detectionM18 housingthru-beamindustrial automation

2. Material Flow Monitoring on Conveyor Systems

This sensor pair is perfectly suited for monitoring the presence or absence of materials on long conveyor belts in manufacturing or logistics. Its 10m effective detection range allows for wide conveyor spans, while the quick 1ms response time and 500Hz switching frequency ensure accurate detection of fast-moving items, preventing bottlenecks or empty runs.

Problem Solved

Inaccurate or slow detection of items on conveyor belts can lead to inefficient material flow, production errors, or system overloads.

Conveyor monitoringmaterial handlinghigh-speed detection10m rangefast response timemanufacturing logistics

3. Access Control and Safety Monitoring in Restricted Areas

The OBE10M-18GM60-SE5-V1-1C can be deployed as part of a safety system to detect personnel entering restricted zones or machines. The modulated visible red light is easy to align, and its immunity to ambient light minimizes false triggers. The reliable PNP output with short-circuit and reverse polarity protection integrates seamlessly into industrial control systems for immediate action.

Problem Solved

Ensuring personnel safety and preventing unauthorized access in industrial facilities requires robust and dependable detection mechanisms that are not prone to environmental interference.

Safety sensingaccess controlpersonnel detectionmodulated lightPNP outputindustrial safetyrestricted zone

PEPPERL+FUCHS OBE10M-18GM60-SE5-V1-1C Thru-beam Sensor Pair

PEPPERL+FUCHS OBE10M-18GM60-SE5-V1-1C Thru-beam Sensor Pair

Technical Overview

Key Features

Technical Specification Matrix

Industrial Applications

1. Long-Distance Object Detection in Harsh Industrial Environments

2. Material Flow Monitoring on Conveyor Systems

3. Access Control and Safety Monitoring in Restricted Areas