PRODUCT DESCRIPTION
ALLEN BRADLEY 871C-N18 - Capacitive Proximity Sensor
This device is an ALLEN BRADLEY 871C series capacitive proximity sensor, engineered for non-contact detection of both metallic and non-metallic targets. It utilizes solid-state switching technology to provide reliable presence detection for materials such as liquids, powders, and granular substances. Primary applications include level control, material handling, and object positioning within automated industrial processes.
Technical Specifications:
- SERIES/FAMILY: 871C Capacitive Proximity Sensors
- COMPONENT TYPE: Capacitive Proximity Sensor
- ELECTRICAL SPECS:
- OPERATING VOLTAGE: 10-30VDC
- OUTPUT TYPE: NPN
- MAXIMUM LOAD CURRENT: 200mA
- SWITCHING FREQUENCY: 200 Hz (Maximum)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Cylindrical, Threaded Barrel
- HOUSING DIAMETER: M18 (18mm)
- HOUSING MATERIAL: Nickel-plated brass or PBT
- SENSING DISTANCE: 5-10mm (Adjustable, typical for M18 capacitive sensors)
- INTERFACE/CONTROL:
- OUTPUT SIGNAL: Discrete NPN
- CONNECTION TYPE: M12 Quick Disconnect or Integral Cable
- ADJUSTMENT: Sensitivity Potentiometer
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP67
- OPERATING TEMPERATURE: -25°C to +70°C
- MOUNTING STYLE: Flush or Non-Flush Mountable
- COMPATIBILITY/APPLICATION: Industrial automation systems, material handling, packaging machinery, liquid level detection, granular material presence sensing, object detection on conveyor systems