Balluff BES Q40KFU-PAC20B-S04G Proximity Sensor
The Balluff BES Q40KFU-PAC20B-S04G proximity sensor(part no: BES0217) provides 20 mm sensing range with PNP NO+NC output for industrial automation. Balluff BES Q40KFU-PAC20B-S04G belongs to the BES Series and supports Balluff Proximity Sensors applications requiring flush mounting, 10 to 30 V DC operation, IP67 protection, a 4-pin M12x1 connector, and stable metal detection in industrial environments.
| Brand | Balluff |
| Product Type | Proximity Sensor |
| Model Number | BES Q40KFU-PAC20B-S04G |
Balluff BES Q40KFU-PAC20B-S04G Proximity Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Dimension | 40 x 40 x 62 mm |
| Installation | for flush mounting |
| Switching output / Interface | PNP normally open/normally closed (NO/NC) |
| Housing material | PBT |
| Connection | Connector, M12x1-Male, 4-pin |
| Style Housing | 40x40 |
| Range | 20 mm |
| Switching frequency | 50 Hz |
| Material sensing surface | PBT |
| Operating voltage Ub | 10...30 VDC |
| Ambient temperature | -25...70 °C |
| IP rating | IP67 |
| Approval/ Conformity | CE UKCA cULus WEEE |
Balluff BES Q40KFU-PAC20B-S04G Proximity Sensor is an inductive sensing device designed for reliable non-contact metal detection in industrial automation systems. The sensor belongs to the BES Series and supports 20 mm sensing range, PNP complementary NO+NC output, 10 to 30 V DC operating voltage, and IP67 environmental protection. Its 40 x 40 x 62 mm block-style housing with flush mounting configuration helps maintain stable sensing performance in demanding industrial automation equipment and production machinery.
Balluff Flush Mount Proximity Sensor models are commonly installed in conveyors, packaging systems, assembly machines, and automated material handling equipment requiring dependable metal detection. The BES Q40KFU-PAC20B-S04G supports stable switching output and reliable sensing response in industrial automation processes. Its PBT housing construction, M12 connector interface, flush mounting capability, and IP67 protection rating help maintain dependable operation in dust-prone and moisture-exposed industrial environments where consistent object detection and positioning accuracy are important.
Balluff BES Q40KFU-PAC20B-S04G Proximity Sensor combines block-style construction with reliable sensing performance for industrial automation applications. The sensor supports flush mounting, 20 mm sensing distance, PNP NO+NC switching output, and IP67 protection for accurate metal object detection in continuous production systems. Balluff sensors are widely used across factory automation, packaging lines, and assembly operations where durable housing construction, stable switching performance, and reliable long-term sensing operation are important for machine efficiency.
