Digital Pressure Switch

 

Part Number: 24177916

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1. General Description

 

The 24177916 is a compact, digital pressure switch designed for monitoring both vacuum and positive pressure in pneumatic systems. It features a wide measuring range from -0.1 to 1.0 MPa.

This sensor provides a single NPN switching output, making it ideal for providing an on/off signal to a PLC or control system based on a pressure setpoint. Its miniature, rectangular design is intended for easy mounting on manifolds or in tight spaces, connecting via a standard 3-pin M8 connector.

 

Key Features 🎯

 

• Wide Measuring Range: Capable of monitoring both vacuum and positive pressure.
• Standard NPN Output: Provides a simple NPN (sinking) output for easy integration.
• Flexible Power Supply: Operates on a common 12 to 24 VDC supply.
• Compact Design: Small footprint for high-density mounting.
• Standard Connection: Uses an M8 3-pin connector for fast and secure installation.

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2. Technical Specifications

 

 

Electrical Data

 

Parameter	Value
Supply Voltage	12 … 24 VDC
Output Type	NPN Open Collector
Max. Load Current	100 mA
Protection	Reverse polarity and short-circuit protection (Typical)

 

Performance & Measuring Range

 

Parameter	Value
Pressure Range	-0.1 … 1.0 MPa
	(-1 … 10 bar)
	(-14.5 … 145 psi)
Medium	Air / Non-corrosive gases

 

Mechanical & Environmental Data

 

Parameter	Value
Electrical Connection	M8 3-pin Male Connector
Enclosure Protection	IP40 (Typical for this housing)
Ambient Temperature	-10°C to +60°C (Typical)

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3. Wiring (M8 3-Pin Connector)

 

The label clearly indicates the wiring for a standard 3-wire NPN sensor.

• Brown: + (Connect to 12 – 24V DC)
• Black: OUT (NPN Signal Output)
• Blue: - (Connect to 0V / GND)