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Siemens 3RG4637-0AB00 Inductive Sensor - PNP, NO, 1.5mm

Siemens 3RG4637-0AB00 8x8mm inductive sensor, PNP NO.

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ManufacturerSiemens

Part number3RG4637-0AB00

Type Inductive Proximity Sensor

Output 3-wire PNP NO

Voltage 10-30V DC

Sensing Range (SN) 1.5mm

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Compact 8x8mm housing Short sensing range (1.5mm) PNP NO output 10-30V DC operation IP67 environmental protection Flush mountable

Product description

The Siemens 3RG4637-0AB00 is a compact inductive proximity sensor featuring an 8x8mm housing. It is configured as a 3-wire PNP Normally Open (NO) output, operating within a 10-30V DC voltage range with a sensing distance (SN) of 1.5mm. The sensor is designed for flush mounting and offers a maximum switching current of 200mA, with an IP67 rating providing robust protection against environmental factors.

This sensor is suitable for applications requiring precise, short-range detection of metallic objects in confined spaces. It is commonly employed in robotics, small part detection, and integrated within tight machine designs in industries such as electronics manufacturing, medical devices, and specialized automation.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3RG4637-0AB00 to meet your specific automation needs. We pride ourselves on providing quality surplus components at competitive prices.

Technical specifications

Type	Inductive Proximity Sensor
Output	3-wire PNP NO
Voltage	10-30V DC
Sensing Range (SN)	1.5mm
Max Current	200mA
Housing Size	8x8mm
IP Rating	IP67
Mounting	Flush

Common applications

Small part detection

Robotics

Electronics manufacturing

Medical devices

Tight machine integration

Automation systems

Precision sensing

Compatible systems

PLCs with PNP inputs Digital I/O modules Embedded automation systems

Also known as

Siemens SIMATIC PXI220 3RG4637

Replaces / compatible with

This sensor is designed for short-range detection in compact applications. It can replace other 8x8mm inductive sensors with similar PNP NO output and voltage requirements.

Technical note

Expert tip

The 1.5mm sensing range of the 3RG4637-0AB00 requires precise positioning of the target object to ensure reliable detection in tight integration scenarios.

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Frequently asked questions

What is the sensing distance and output type of the Siemens 3RG4637-0AB00 sensor?

The Siemens 3RG4637-0AB00 features a sensing distance of 1.5mm and a 3-wire PNP Normally Open (NO) output. It's ideal for detecting metallic objects at very close ranges.