Capacitive Proximity Sensor
PR series inductive proximity sensor is a visible cylindrical shape proximity sensor, with 1.5-15mm detection distance , and 0-13mm setting distance. PR series inductive proximity sensor adopts the full-threaded design, which reduces the installation dimensions, and is easy to install, and it can be clamped directly with a wrench. PR series proximity sensors use high-quality chips, which have the advantages of long life and high reliability, and can adapt to complex working environments. PR series proximity sensors are equipped with power reverse protection, short-circuit protection, current overload protection, etc., and can be directly connected with PLC device. The operating status of the sensor can be directly observed through the red LED, PR series proximity sensors are IP67 protected (IEC standard). PR series proximity sensors also have a enhanced shell strength and improved wire breakage countermeasures. Depending on the control output, proximity sensors can be divided into NPN type (N type), PNP type (P type), AC type (A type), and DC type (D type). For more information about the proximity sensors, please visit "What is Proximity Sensors".
How to order
● Reverse power supply protection, and short circuit protection
● Long life and high reliability, high environmental adaptability
● Directly connect to PLC
● The red LED shows the operating status of the sensor
● Full-threaded design reduces mounting dimensions and allows for direct wrench clamping
● Enhanced shell strength
● IP67 protection structure (IEC specification)
● Please read "Precautions for Proximity Sensors" before use
● Lagging Distance: Less than 10% of detection distance
● Sensing Object: Magnetic metal (if non-magnetic object, the detection distance will be reduced)
● Supply Voltage: DC type — 12-24VDC (6-36VDC) with voltage pulsation (p-p) below 10%; AC type — 110-220VAC (36-250VAC), 50/60Hz
● Current Consumption Type N.P — under 13mA; Type D — under 0.8mA; Type A — under 1.7mA
● Control Output: Type N.P — under 300mA; Type D — under 200mA; Type A — under 400mA
● Circuit Protection: Type N.P.D — Reverse power supply protection, surge absorption, short-circuit protection; Type A — Surge absorption
● Ambient Temperature (operating, storage): -30-+65°C (non-freezing, non-condensing)
● Ambient Humidity (operating, storage): 35-95%RH
● Insulation Impedance: Above 50 MΩ (between the charging section and the housing, using a DC500 megohmmeter)
● Withstanding Voltage (1min): 1000VAC, 50/60Hz (between charging section and case)
● Temperature Effect: If the temperature range is -30 to +65℃, the sensing distance is within ±15% of the detection distance at +23℃; if the temperature range is -25 to +60℃, the sensing distance is within ±10% of the detection distance at +23℃.
● Voltage Effect: If the voltage range is within ±15% of the rated supply voltage, the sensing distance is within ±10% of the detection distance at the rated supply voltage.
● Protective Structure: IP67 (IEC standard)
● Material: Housing — nickel plated brass; Detection surface — ABS
PR Series Proximity Sensor Dimensions M8 M12 Mounting Methods Shielded Unshielded Shielded Unshielded Models DC NPN NO PR08-1.5DN PR08-2DN PR12-2DN PR12-4DN NC PR08-1.5DN2 PR08-2DN2 PR12-2DN2 PR12-4DN2 NO+NC PR12-2DN4 PR12-4DN4 PNP NO PR08-1.5DP PR08-2DP PR12-2DP PR12-4DP NC PR08-1.5DP2 PR08-2DP2 PR12-2DP2 PR12-4DP2 NO+NC PR12-2DP4 PR12-4DP4 2-wires NO PRT08-1.5DO PRT08-2DO PRT12-2DO PRT12-4DO NC PRT08-1.5DC PRT08-2DC PRT12-2DC PRT12-4DC AC 2-wires NO PR08-1.5AO PR08-2AO PR12-2AO PR12-4AO NC PR08-1.5AC PR08-2AC PR12-2AC PR12-4AC 3-wires NO+NC Detection Distance 1.5mm±10% 2mm±10% 2mm±10% 4mm±10% Set Distance 0~2mm 0~1.6mm 0~1.6mm 0~3.2mm Standard Sensing Object Steel 8x8x1mm Steel 12x12x1mm Steel 12x12x1mm Steel 15x15x1mm Response Frequency DC:0.5KHz, AC:25Hz DC:0.5KHz, AC:25Hz DC:0.5KHz, AC:25Hz DC:0.5KHz, AC:25Hz Outline Dimension Drawing Figure1 Figure2 Figure3 Figure4 Dimensions M18 M30 Mounting Methods Shielded Unshielded Shielded Unshielded Models DC NPN NO PR18-5DN PR18-8DN PR30-10DN PR30-15DN NC PR18-5DN2 PR18-8DN2 PR30-10DN2 PR30-15DN2 NO+NC PR18-5DN4 PR18-8DN4 PR30-10DN4 PR30-15DN4 PNP NO PR18-5DP PR18-8DP PR30-10DP PR30-15DP NC PR18-5DP2 PR18-8DP2 PR30-10DP2 PR30-15DP2 NO+NC PR18-5DP4 PR18-8DP4 PR30-10DP4 PR30-15DP4 2-wires NO PRT18-5DO PRT18-8DO PRT30-10DO PRT30-15DO NC PRT18-5DC PRT18-8DC PRT30-10DC PRT30-15DC AC 2-wires NO PR18-5AO PR18-8AO PR30-10AO PR30-15AO NC PR18-5AC PR18-8AC PR30-10AC PR30-15AC 3-wires NO+NC Detection Distance 5mm±10% 8mm±10% 10mm±10% 15mm±10% Set Distance 0~4mm 0~7mm 0~8mm 0~13mm Standard Sensing Object Steel 18x18x1mm Steel 30x30x1mm Steel 30x30x1mm Steel 54x54x1mm Response Frequency DC:0.5KHz, AC:25Hz DC:0.5KHz, AC:25Hz DC:0.5KHz, AC:25Hz DC:0.5KHz, AC:25Hz Outline Dimension Drawing Figure5 Figure6 Figure7 Figure8
Dimensions & wiring diagram
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