Capacitive proximity sensor with M24*1.5 thread, AC 2 wire output, manufacturer direct sale.
Functions:
Red LED checks the state of proximity sensor
High repeated positioning accuracy
High switching frequency
Wide voltage range
Antivibration, dust, water and oil prevention
Reverse power protection, short circuit protection, directly connecting with PLC
Specification:
Model | CHN-PSC-24A8J |
Installation type | Shielded | Unshielded |
All the output methods | DC type | NPN | NO | NO |
NC | NC |
PNP | NO | NO |
NC | NC |
AC type | 2 wire | NO | NO |
NC | NC |
Detection range | 8mm±10% | 15mm±10% |
Setting distance | 0-7mm | 0-13mm |
Delay distance | ≤10% detection range |
Detection object | Any dielectric substance |
Standard detection object | SPCC iron 50*50*1mm |
Response frequency | DC: 0.5kHz, AC: 25Hz |
Supply voltage | DC type: DC 12-24V (6-36V), impulse (p-p) 10% below; AC type: AC 110-220V (90-250V) 50/60Hz |
Withstand voltage | AC1000V 50/60Hz 1min between charging part and housing |
Voltage influence | Inside ±15% rated supply voltage range, at rated supply voltage value, inside ±10% detection distance |
Consumption current | N/P type: ≤13mA, D type: ≤0.8mA, A type: ≤1.7mA |
Control output | N/P type: ≤300mA, D type: ≤200mA, A type: ≤400mA |
Loop protection | N/P/D type: reversal connection protection, surge absorption, load short-circuit protection, A type: surge absorption |
Ambient temperature & humidity | Operation temperature/storage temperature: -30~65℃ (no freeze, no dew); Operation humidity/storage humidity: 35~95%RH |
Temperature influence | Temperature range -30~65℃, at +23℃, ±15% detection distance; Temperature range -25~60℃, at +23℃, ±10% detection distance |
Insulation impedance | ≥50MΩ (DC500 megameter) between charging part and housing |
Material | Housing: Nickel plated brass, Detection surface: ABS |
Protection class | IP67 |
Cable length | 1.2m |
Dimensional drawing (unit: mm):

Wiring diagram:

Tips: Proximity sensor application
- Detect distance: Detect stop, starting and moving position of elevators and lifting appliance. Detect vehicle location to prevent the collision of two objects. Detect the setting position of working machine and the limiting position of removable machines or components. Detect the stop position of revolution, valve opening and closing position. Detect the movement position of air cylinder or hydraulic cylinder piston.
- Size control: Metal plate punching and shearing size control device. Automatic selection and identification of metal piece length. Automatically loaded stacking height. Detect length, width, height and volume of detection objects.
- Detect the existence of objects: Detect product packaging boxes on the production line. Detect whether there are product parts.
- Rotational speed and speed control: Control the speed of conveyor belt, rotating machinery; control rotation speed and number by a variety of pulse generators.
- Counting and control: Detect the number of products on the production line, revolution measurement of high-speed rotation axis or disk and the number of components.
- Anomaly detection: Detect bottle caps; specifications between qualified and unqualified products; metal and non-metallic parts; product labels; crane danger zone alarm; escalator automatic start-stop system.
- Metrological control: Automatic measurement of products or parts. Detect the indicator range of meters and instrument to control number and flow. Detect the buoy to control the side height and flow. Detect the iron buoy in stainless steel bucket. Control of upper or lower limit of instrument measuring range. Flow control and horizontal control.
- Identify the object according to the code.
- Information transmission: In the production line (50-100 meters), data transmission of all sensors connected with ASI (bus).
M24 proximity sensor can detect nonmetal (or metal), plastic, water, liquid level and powder height, with small size, long life, low cost, 8mm detection distance, shielded type installation, anti-interference ability, manufacturer direct sale.