GTB2S-P1451 Datasheet, PDF (2/6 Pages) SICK AG – Photoelectric proximity sensor

Photoelectric sensors
G2S, Photoelectric proximity sensor, Background suppression
Type
Part No.
> GTB2S-P1451
> 1060205
At a glance
• Accurate adjustment of the operating distance due to easy operation of the 3-turn
potentiometer
• Reliable detection of objects of all types regardless of their reflective properties
• Minimum black/white shift, less than 10% under 80 mm
Your benefits
• Precise, repeatably accurate switching points with a small, brilliant and sharply
defined light spot
• Universal use, since a minimum black/white shift allows the sensor to be used
irrespective of object contours and backgrounds
• High throughput and less downtime due to the sensor's ability to suppress active
and passive interference in industrial environments.
• The 45-degree tilted cable entry offers maximum installation flexibility with
additional soft rubber bearings to absorb vibrations and tensile loads
• The powerful PinPoint LED permits reliable detection of jet-black and poorly
reflective objects
Illustration may differ
Features
Sensor/detection principle:
Photoelectric proximity sensor, Background suppression
Dimensions (W x H x D):
7.7 mm x 27.5 mm x 13.5 mm
Housing design (light emission):
Sensing range max.:
Sensing range:
Rectangular
2 mm ... 120 mm ¹⁾
2)
25 mm ... 90 mm
Type of light:
Light source:
Visible red light
3)
PinPoint LED
Wave length:
640 nm
Adjustment:
Potentiometer, 3 turns
Light spot size (distance):
Ø 3.5 mm (50 mm)
1)
2)
3)
Object with 90 % reflectance (referred to standard white, DIN 5033) Object with 6 % remission Average service life of 100,000 h at T = +25 °C
A
Mechanics/electronics
Supply voltage:
Ripple:
Current consumption:
Output type:
Switching mode:
10 V DC ... 30 V DC ¹⁾
2)
≤ 5 Vpp
≤ 20 mA ³⁾
PNP
Light switching
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