Technical Datasheet: Omron TL-Q5MC2-Z Inductive Proximity Sensor

The TL-Q5MC2-Z is a high-performance rectangular inductive proximity sensor designed for non-contact detection of ferrous metallic objects. Its flat, unshielded design and robust environmental protection make it a reliable choice for industrial automation and precise bed leveling in 3D printers.

 

1. General Specifications

• Manufacturer: Omron Automation and Safety.

   

• Model: TL-Q5MC2-Z.

   

• Sensor Type: Inductive Proximity.

   

• Sensing Face: Unshielded.

   

• Housing Material: Heat-resistant ABS resin.

   

• Status Indicator: Red detection LED.

   

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2. Electrical Characteristics

Parameter	Value
Operating Voltage	10 to 30 VDC
Output Type	NPN Open Collector
Operation Mode	Normally Closed (NC)
Current Consumption	10 mA max at 24 VDC
Switching Capacity	50 mA max (up to 30 VDC)
Residual Voltage	1 V max (at 50 mA load with 2m cable)

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3. Detection & Performance

• Sensing Distance: 5 mm ±10% for iron.

   

• Setting Distance: 0 to 4 mm.

   

• Standard Sensing Object: Iron 15 x 15 x 1 mm.

   

• Response Frequency: 500 Hz average.

   

• Response Time: 2 ms maximum.

   

• Differential Distance: 10% maximum of sensing distance.

   

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4. Environmental & Mechanical Data

• Degree of Protection: IEC IP67 (dust-tight and water-resistant).

   

• Operating Temperature: -25°C to 70°C (no icing or condensation).

   

• Ambient Humidity: 35% to 95% RH.

   

• Connection Method: Pre-wired 2-meter cable.

   

• Dimensions: 17 mm x 17 mm x 28 mm.

   

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5. Wiring Configuration

The TL-Q5MC2-Z uses a standard 3-wire DC connection:

 

• Brown (BN): Positive Power Supply (+10V to +30V DC).

   

• Blue (BU): Negative Power Supply (0V / Ground).

   

• Black (BK): Output Signal (NPN NC).

   

Installation Note: Because this is an unshielded sensor, ensure sufficient clearance from surrounding metals to prevent false triggering. Use the provided mounting bracket for secure installation.

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