Description
Product Overview
The Pepperl+Fuchs NBB20-U1-A2-M is an industrial inductive proximity sensor designed for non-contact detection of metal targets. Its rectangular housing and adjustable sensor head allow it to be installed in suitable machinery, production equipment, and industrial control systems.
This model uses a PNP complementary switching output, allowing compatible control circuits to receive switching signals according to the sensor’s output configuration. Its four-way LED indication helps operators monitor the sensor’s power and switching status from different viewing angles.
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Key Specifications
Specification Details
Brand Pepperl+Fuchs
Model NBB20-U1-A2-M
Manufacturer part number 207747
Product type Inductive proximity sensor
Rated sensing distance 20 mm
Installation Flush
Output type PNP
Switching function Complementary
Output configuration 4-wire DC
Operating voltage 10–60 V DC
Maximum operating current 200 mA
Switching frequency Up to 200 Hz
Connection Screw terminals
Status indicators Green power LED and yellow switching LED
Housing material PA/metal with epoxy powder coating
Protection rating IP68 / IP69K
Operating temperature -40°C to +85°C
Dimensions Approximately 118 × 40 × 40 mm
Specifications are based on the manufacturer’s product documentation.
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Features and Benefits
– 20 mm sensing distance: Detects suitable metal targets within the specified sensing range.
– PNP complementary output: Provides complementary switching signals for compatible control systems.
– Flush installation: Supports mounting in suitable industrial installations.
– Rotatable sensor head: Helps adapt sensor orientation to the available mounting space.
– Four-way LED indication: Makes power and switching status easier to observe.
– Industrial protection: IP68/IP69K ratings support demanding environments when installed according to the manufacturer’s instructions.
– Extended temperature range: Specified for operating temperatures from -40°C to +85°C.
Applications
Depending on the installation and control requirements, the sensor may be used for:
– Metal-object detection on production lines
– Position monitoring in automated machinery
– Material handling and conveyor systems
– Industrial assembly equipment
– Machine sequencing and control
– Metal-part presence detection
Installation and Compatibility
Before purchasing or replacing the sensor, verify the sensing distance, mounting arrangement, target material, supply voltage, and controller input requirements. This model uses a four-wire DC PNP complementary output and screw-terminal connections, so confirm the wiring configuration before installation.
The rated 20 mm sensing distance may vary with the target’s material, size, and shape. Follow the manufacturer’s wiring and mounting instructions to ensure suitable operation.
UAE Availability and Quotation
Dynavation Star Electrical Fittings Trading LLC supplies electronic components and industrial automation products to customers across the UAE. Share the model number NBB20-U1-A2-M or part number 207747 when requesting a quotation.
WhatsApp CTA: Contact Dynavation Star for the latest price and availability of the Pepperl+Fuchs NBB20-U1-A2-M inductive proximity sensor.
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