Product Introduction
1. CNTX Contrast Sensor Product Description:
The notable feature of the CNTX is its 2-digit display, providing signal strength indication for quick setup and integration. The versatile sensor offers users setup parameters including light source intensity adjustment, detection limits, and gain selection, suitable for a wide range of applications. The CNTX includes a discrete PNP/NPN output and an analog output. The discrete output is automatically configured for PNP/NPN operation. The analog output signal can be used to access targets via reflectance characteristics.
2. CNTX Contrast Sensor Features:
3.0mm Focus Size
25uS Response Time
Two-Button Teach
Broad-Spectrum White LED
Automatic LED Intensity Adjustment
PNP/NPN
Discrete Output
Analog Output
3. CNTX Contrast Sensor Technical Parameters:
Sensing Distance: 28mm
Focus Size: CNTX-30-TP 3.0mm diameter
CNTX-35-TP 0.5mm diameter
Depth of Field: +/- 3mm
Response Time: 25uS
Switching Frequency: 40kHz
LED Light Intensity: 3 levels
Grayscale: 0 to 50
Digital Output: Auto-detect NPN/PNP
Analog Output: 0...5V (20mV resolution)
Safety: Lock/Unlock keys
Background Indicator: Green LED
Detection Indicator: Yellow LED
Data Retention: EEPROM non-volatile memory
Dimensions: 2.0" (51mm) x 2.4" (61mm) x 1.0" (25mm)
Weight: 0.21 lbs (95g)
Supply Voltage: 10-24 VDC
Operating Current: 60 mA
Operating Temperature: ...55°C
Storage Temperature: ...70°C
Housing: Plastic
Mechanical Protection: IP65 (not pressure washable)
4. CNTX Contrast Sensor Applications:
Widely used for: classifying products by color, detecting registration marks, confirming date code presence, detecting glossy surfaces, detecting lid inserts