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| Country of Origin | Vietnam |
|---|---|
| Brand | Pepperl + Fuchs |
| Length | 118mm |
| Model | NBB20-U1-A2 |
| Depth | 40mm |
| IP Rating | IP68, IP69K |
| Width | 40mm |
| Mount Type | Flush |
| Housing Material | Polyamide |
| Output type | PNP |
| Maximum Operating Temperature | 85°C |
| Thread Size | M20 x 1.5 |
| Minimum Operating Temperature | -25°C |
| Switching Current | 200mA |
| Terminal type | M20 Gland |
| Body Style | Block |
| Maximum dc Voltage | 30V dc |
| Shielding | Unshielded |
| Maximum Switching Frequency | 150Hz |
| Maximum Supply Voltage | 30V |
| Maximum Detection | 20mm |
The Pepperl + Fuchs NBB20-U1-A2 is a block style inductive proximity sensor designed for industrial automation and control applications requiring reliable object detection. This sensor features a compact polyamide housing with M20 x 1.5 threaded connection and M20 gland terminal type for easy flush mounting in installation environments.
It operates with a PNP output type supporting maximum supply and DC voltages of 30 V, suitable for typical control system voltage ranges. The sensor detects metal objects up to 20 mm away, providing high precision sensing in limited spaces.
Rated with an ingress protection of IP68 and IP69K, this sensor withstands harsh industrial conditions, including dust, water jets, and high-pressure cleaning. It supports a wide operating temperature range from -25°C to 85°C, making it appropriate for diverse environments.
The NBB20-U1-A2 sensor’s switching frequency of 150 Hz and switching current capacity of 200 mA allow it to function efficiently in fast-paced automation processes. Its unshielded design makes it ideal for detecting objects in uncluttered sensor fields.
Certified to international standards including IEC 60947-5-2 and cULus, the sensor ensures safety and regulatory compliance. These features make it a robust choice for industrial, manufacturing, laboratory automation, and HVAC control applications.
Flush mountable block style sensor with M20 gland terminal type. Maximum supply voltage and maximum DC voltage rating of 30 V. Polyamide housing provides durable and robust structure. Operating temperature range from -25°C to 85°C for versatile industrial use.
High ingress protection rated at IP68 and IP69K for harsh environments. Unshielded sensor with 150 Hz maximum switching frequency. Switching current capacity of up to 200 mA with PNP output type. Compact dimensions: 118 mm length, 40 mm width, 40 mm depth.
Standards compliant: IEC 60947-5-2:2007, EN 60947-5-2:2007, cULus certified.
This Pepperl + Fuchs Inductive Proximity Sensor is highly suitable for industrial automation, manufacturing process monitoring, machine safety systems, and equipment positioning control. EnvMart offers efficient browsing to locate more sensors and automation control products from leading brands like Pepperl + Fuchs.
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