M8 2 Wire Inductive Proximity Sensor, NPN/PNP, NO/NC

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SKU: SUCH-IPS-I8

$39.55

● M8*1 thread ● Magnetic metal detection ● High repeated positioning accuracy ● 2 Wire/NPN/PNP output modes

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Overview
Specs
Application
FAQ
Reviews

Overview

Buy an M8 proximity sensor for detecting magnetic metal objects. It is an inductive proximity switch, available with 2 wire/NPN/PNP output modes, shielded/unshielded type installation, 1.5mm/2mm detection distance and a wide voltage range, can replace small switches and limit switches.

Feature

SUCH inductive proximity sensor uses an intelligent sensing chip with fast response and strong anti-interference capability to accurately detect nearby metal objects. With high repeat positioning accuracy, high switching frequency, and selectable NPN/PNP (NO/NC) output modes, it ensures stable and reliable operation in various applications.
It is equipped with a red LED indicator that clearly shows the operating state. When a metal target is detected, the indicator turns on or off according to the NO/NC mode, making on-site debugging and monitoring easier.
M8 inductive proximity switch offers vibration, dust, water, and oil resistance, supports a wide voltage range, and includes reverse polarity and short-circuit protection for direct PLC connection. Its robust construction allows it to replace small mechanical switches and limit switches while maintaining stable performance in harsh environments.

Dimension (Unit: mm)

Wiring Diagram

Specs

Installation type			Unshielded	Shielded
All the output methods	DC type	NPN	NO	NO
			NC	NC
		PNP	NO	NO
			NC	NC
		2 wire	NO	NO
			NC	NC
	AC type	2 wire	NO	NO
			NC	NC
Detection range			2mm±10%	1.5mm±10%
Setting distance			0-1.6mm	0-1.2mm
Delay distance			≤10% detection range
Detection object			Magnetic metal (the detection distance decreases when it is non-magnetic metal)
Standard detection object			Iron 12121mm	Iron 881mm
Response frequency			DC: 2kHz, AC: 50Hz
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

Application

Automated Production

Machinery and Machine Tool Industry

Automotive Manufacturing

FAQ

Q1: What is the difference between the DC type (12–24V, 6–36V) and AC type (110–220V, 90–250V) M8 inductive proximity sensor? ❯

The DC type is designed for low-voltage control systems such as PLC inputs, automation controllers, or battery-powered equipment. The AC type works with high-voltage mains (110–220V) and is suitable for industrial machines without low-voltage circuits. Both detect metal objects, but their wiring and load requirements differ.

Q2: Can a 2-wire M8 inductive proximity sensor be connected directly to a PLC input? ❯

Yes, the DC 2-wire type can connect directly to most PLC digital inputs. Just ensure the PLC input can handle the sensor's leakage current and voltage range. If the PLC is overly sensitive, a small load resistor may be required to avoid false triggering.

Q3: What applications are suitable for an M8 inductive proximity switch? ❯

M8 inductive proximity switch is widely used in compact spaces or small machinery. Typical applications include metal part detection on assembly lines, position sensing in automation equipment, end-of-travel detection for cylinders, metal gear or shaft speed sensing, and presence detection in robotics or packaging machines.

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M8 2 Wire Inductive Proximity Sensor, NPN/PNP, NO/NC

Feature

Dimension (Unit: mm)

Wiring Diagram

Automated Production

Machinery and Machine Tool Industry

Automotive Manufacturing

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