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Factory automation, as a production leader in the industrial field, aims to meet specific market demands on a global scale. We provide a complete product category of inductive, capacitive, photoelectric, ultrasonic and identification systems, barcode vision systems, rotary encoders, position measurement systems, wiring devices, and other spare parts.

Since 1994, Shanghai Pepperl+Fuchs Industrial Automation Trading Co., Ltd. has gone through a glorious course of more than ten years in China. With Shanghai as the center, we have established branches in major cities such as Beijing, Guangzhou, Chengdu, Chongqing, Xi’an, Wuhan, Tianjin, Shenyang, Kunming, and Qingdao to provide users with high-quality pre-sales technical consultation, on-site technical support, and personnel Training, project management and professional after-sales service. As a well-known and recognized international brand, Pepperl+Fuchs has advanced technology, high-quality service, and a diligent sales and technical team. We listen carefully to the needs of our customers, and try our best to promote our slogan "Sensing Your Needs", relying on every perfect sensor to deepen the trust of our customers.　

　 Process automation is the uncrowned king among component manufacturers for intrinsically safe explosion-proof and high-risk production environment applications. Our products integrate a complete set of electronic equipment into a complete, application-based system solution for you. You can choose a variety of modules from our product categories: isolated safety barriers, signal conditioners, fieldbus products, remote I/O, HART interface, liquid level measurement, positive pressure ventilation explosion-proof system, hazardous area display operation terminal and HMI, high-power power supply and oil-water separator alarm system.

Proximity switch definition

Definition: A new type of switching element used in industrial automation control systems to achieve full contactless detection, control and output links. When the switch approaches an object, it sends out a control signal.

Pepperl+Fuchs proximity switch

Pepperl+Fuchs proximity switch type

The main types of Pepperl+Fuchs close to open are: 　　

◆Inductive proximity switch　　

◆Capacitive proximity switch　

　 ◆Magnetic proximity switch　

　 ◆Accessories

Pepperl+Fuchs proximity switch function

■Inductive sensor-detecting metal　　

■Inductive special sensor-high temperature metal detection　

　 ■Position sensor (valve position feedback sensor)-control valve position 　　

■Capacitive sensor-detecting solid and liquid　　

■Magnetic sensor ——Detect magnetic materials

Pepperl+Fuchs proximity switch characteristics

1. Inductive proximity switch (inductive proximity sensor)　　

Inductive proximity switches are the first choice for most applications, and their scope involves high-precision, non-contact detection of metal targets in the fields of mechanical instruments and automation equipment. As a market leader in such products, Pepperl+Fuchs provides customers with innovative high-quality inductive proximity sensors to meet the needs of the automation and process control markets worldwide. We have many years of rich experience in this field, work flexibly, respect customers everywhere, and provide unique solutions according to the needs of different customers.　　

Standard inductive proximity switch product characteristics: 　

　 ·Smooth or threaded stainless steel cylindrical housing　

　 ·Reverse polarity protection and short circuit protection　

　 ·LED status indication 　　

·M8, M12 connector connection or terminal connection mode 　

　 ·PVC, PUR or silicon cable outlet mode　　

·2-wire, 3-wire, 4-wire DC, AC, NAMUR output mode and AS-I bus mode output

　　 Special application occasions inductive sensor characteristics: 　　

·Signal output: 4-20 mA analog 　

　 ·Integrated speed monitor: up to 100 Hz　　

·Cylindrical high pressure sensor: the maximum withstand pressure is 500 bar　　

·Sensor for hazardous area: used for gas and dust explosion-proof 　　

·Stainless steel sensor surface sensor

·Protection level up to IP68/IP69k sensor (can be immersed in water / anti-high-pressure water jet)　

　 ·Anti-magnetic and anti-welding series: The surface material is PTFE　

　 ·Sensor with attenuation coefficient 1: It can detect all metals at the same distance.

·Selective type for ferrous and non-ferrous metals 　　

·Safety function sensor　　

·High temperature series: -40 °C to +250 °C

　 　 2. Capacitive proximity switch (capacitive proximity sensor) 　　 Capacitive proximity sensors can detect targets of almost all materials, including metals, and are widely used in liquid level and flow control. The detection objects are mainly liquids, grains and powders.　　

Standard capacitive proximity sensor product characteristics: 　　

Cylindrical stainless steel or plastic housing: diameter 12, 18 and 30 mm

　　 Square housing: 5mm thick and 80 mm x 80 mm x 40 mm long-distance detection series 3-wire, DC or NAMUR output type for hazardous areas 　　

3. Magnetic proximity switch (magnetic sensor)　

　 Pepperl+Fuchs's magnetic sensor has an M12 cylindrical housing and is used in traditional magnet detection. At the same time, a non-contact detection sensor for piston position for steel hydraulic cylinders is also provided. This type of sensor is easy to install and does not require mounting slots or mounting holes on the cylinder.

Examples of commonly used models of Pepperl+Fuchs proximity switches

　　 NBN40-UIK-N0

NBN4-12GM40-Z0

NBN4-12GM40-Z0-V1

NBN4-12GM50-E0

NBN4-12GM50-E0-V1

NBB10-30GM50-E0

NBB10-30GM50-E2

NBB10-30GM50-E2

NBB1.5-8GM40-E2-V1

NBB1.5-8GM50-E0

NBB1.5-8GM50-E2

NBB1.5-F79-E0

NBB15-30GM50-E2

NBB15-30GM50-E2-V1

NBB10-30GM50-E2

NBB10-30GM50-E2-V1

NBB15-30GM50-WO

NBB15-30GM50-WS

NBB15-U1-A2

NBB20-L2-A2-V1

NBB20-L2-E2-V1

NBB20-U10-E2

NBB20-U1-E0

NBB2-12GM40-Z0-V1

NBB20-U1-E2

NBB2-12GM40-Z0

NBB2-12GM50-E0-PUR3M

NBB2-12GM50-E0

NBB2-12GM50-E2

NBB2-V3-E2

NBB2-12GM50-E2-V1

NBB2-8GM50-E2

NBB4-12GM50-E2

NBB4-12GM50-E0

NBB4-12GM50-E0-V1

NBB5-18GM50-E2-V1

NBB4-12GM50-E2-V1

NBB5-18GM40-Z0

NBB8-18GM50-E0

NBB5-18GM50-Z0

NBB5-18GM60-WS

NBB8-18GM60-A2-V1

NBB8-18GM50-E2

NBB8-18GM50-E2-V1

NCN50-FP-W-P1

NBN12-18GM50-E0

NCN50-FP-A2-P1

NCN40+U1+N0

NCN50-FP-Z2-P1

NCN4-12GM35-N0-V1

NCN25-F35-A2-250-V1

NCN4-12GM35-N0

NCN3-F25-N4-5M

NCB50-FP-E2-P1

NCN40+U1+N0

NCB2-12GM35-N0

NCB8-18GM40-N0

NCB4-12GM40-Z4-V1

NCB50-FP-A2-P1

NEN20-18GM50-E2-V1

NCB5-18GM40-N0

NCB5-18GM40-Z0-V1

NJ1.5-18GM-N-D-V1

NCN15-30GM40-N0

NCN15-30GM40-Z1

NJ10-30GK-N

NCN8-18GM40-N0

NEB12-18GM50-E2-V1

NJ10-30GM-N

NJ0.8-5GM-N

NJ1.5-18GM-N-D

NJ15+U1+W

NJ1.5-8GM40-E2-V1

NJ1.5-8GM-N

NJ20+U1+E2

NJ10-30GM50-E2

NJ10-30GM50-E2-V1

NJ20+U1+N

NJ15+U1+A2

NJ15+U1+N

NBB20-U1-A

NJ15-30GK-E2-T

NJ15-30GK-N

NJ20+U1+A2