Before procurement teams confirm BES-M12EI-PSC40B-S04G-S01-BES02NC, they typically review Sick Proximity Sensor and Balluff Sensors to double-check performance ratings, stock availability, and supplier credibility carefully.
Baluff BES M12EI-PSC40B-S04G-S01 Proximity Sensor
The Baluff BES M12EI-PSC40B-S04G-S01 proximity sensor provides a 4 mm sensing range with PNP normally open output in an M12 housing. It features an M12x1 connector, IP67 protection, stainless-steel PTFE-coated construction, and operates from 10–30 VDC across -25 to 70 °C. This model belongs to the Baluff industrial sensing line, the Baluff Proximity Sensor category, and the BES series, widely used in automation.

| Brand | Balluff |
| Product Type | Proximity Sensor |
| Model Number | BES M12EI-PSC40B-S04G-S01 |
Baluff BES M12EI-PSC40B-S04G-S01 Proximity Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Dimension | Ø 12 x 65 mm |
| Installation | for flush mounting |
| Switching output / Interface | PNP normally open (NO) |
| Housing material | Stainless steel, PTFE coated |
| Connection | Connector, M12x1-Male, 4-pin |
| Style Housing | M12x1 |
| Range | 4 mm |
| Switching frequency | 500 Hz |
| Material sensing surface | Stainless steel |
| Operating voltage Ub | 10...30 VDC |
| Ambient temperature | -25...70 °C |
| IP rating | IP67 |
| Approval/ Conformity | CE UKCA cULus WEEE |
BES M12EI-PSC40B-S04G-S01 is a robust Balluff M12 Inductive Proximity Sensor designed for precise, contactless detection of metal objects in industrial automation systems. Balluff, known for its German engineering excellence, delivers high-performance Proximity Sensors that ensure long-term accuracy, reliability, and seamless integration across diverse automation environments.
The BES M12EI-PSC40B-S04G-S01 features a durable Ø12 × 65 mm stainless-steel housing with a PTFE coating that provides excellent corrosion resistance and mechanical strength. Designed for flush mounting, it operates on a 10–30 VDC voltage range and offers a PNP normally open (NO) switching output suitable for most PLC and control systems. With a precise 4 mm sensing range and a fast 500 Hz switching frequency, this model guarantees stable operation even in high-speed or high-vibration environments. Its stainless-steel sensing face enhances protection against abrasion and chemicals, while the IP67 rating ensures reliable use under exposure to oil, dust, and coolant. Certified under CE, UKCA, and cULus standards, the Balluff M12 Inductive Proximity Sensor represents the perfect balance of rugged design and technical precision, ideal for applications that demand durability and consistent detection performance.
In industrial automation, the BES M12EI-PSC40B-S04G-S01 is commonly used in robotic arms, CNC machines, conveyor systems, and packaging equipment to detect metal objects without physical contact. Engineers appreciate its M12 4-pin connector that simplifies installation and maintenance, minimizing downtime. The PTFE-coated stainless body makes it particularly resistant to coolant and oil exposure, ensuring longevity even in harsh operating environments. Maintenance teams prefer this sensor for its precise repeatability, stable switching output, and compatibility with advanced control systems. Whether deployed in automotive manufacturing, metal processing, or machine automation, Balluff Proximity Sensors deliver exceptional accuracy and reliability that drive production efficiency.
For more detailed information, engineers can consult the BES M12EI-PSC40B-S04G-S01 datasheet and BES M12EI-PSC40B-S04G-S01 manual to review wiring diagrams, dimensions, and installation guidelines. Those planning to source the product can check the latest BES M12EI-PSC40B-S04G-S01 price from trusted industrial distributors to ensure authenticity and value. Backed by Balluff’s expertise in automation technology, the BES M12EI-PSC40B-S04G-S01 continues to be one of the most dependable Balluff M12 Inductive Proximity Sensors for precise metal detection in modern manufacturing environments.




