Sick Contrast Sensor KT5G-2P1151

Series#: Sick

Product Details

Model: SICK KT5G-2P1151, KT5G-2P2111, KT5G-2P1121, KT5G-2P1211 – High-precision contrast sensors for demanding industrial applications.
Green LED light source (520 nm) with a precise 1.2 mm x 4.2 mm spot for enhanced contrast detection.
Fast 10 kHz switching frequency and 50 µs response time for high-speed production lines.
Versatile PNP output with light/dark switching and analog output (0.3 mA – 10 mA) for flexible integration.
Rugged IP67-rated metal housing (zinc diecast) with M12 4-pin connector, built for harsh environments.
100% Brand New & Original, securely packed and ready for reliable global shipping.

Specification

The SICK KT5G-2P1151, KT5G-2P2111, KT5G-2P1121, and KT5G-2P1211 are advanced contrast sensors engineered for precise color and mark detection in high-speed automation. These sensors utilize a green LED (520 nm) to deliver a sharp, focused light spot, ensuring reliable differentiation even on low-contrast surfaces. With a 10 mm sensing distance, they excel in applications such as packaging, printing, and label verification. The robust metal housing and IP67 rating guarantee durability in dusty or wet environments, while the M12 connector simplifies installation. These models feature a fast 10 kHz switching frequency and a 50 µs response time, making them ideal for high-throughput lines. The PNP output supports both light and dark switching, complemented by an analog output for continuous monitoring. Built-in circuit protection (reverse polarity and short-circuit) ensures long-term operational safety.

Parameter	Specification
Dimensions (W x H x D)	30.4 mm x 53 mm x 80 mm
Sensing Distance	10 mm (1)
Housing Design (Light Emission)	Rectangular
Light Source	LED, Green (2)
Wavelength	520 nm
Light Emission	Long and short side of housing, exchangeable
Light Spot Size	1.2 mm x 4.2 mm
Light Spot Direction	Vertical (3)
Adjustment	Potentiometer
Output Function	Light/Dark Switching
Supply Voltage	10 V DC … 30 V DC (1)
Ripple	≤ 5 Vpp (2)
Power Consumption	< 80 mA (3)
Switching Frequency	10 kHz (4)
Response Time	50 µs (5)
Switching Output	PNP
Switching Output (Voltage)	PNP: HIGH = VS– ≤ 2 V / LOW approx. 0 V
Switching Output	Light/Dark Switching
Analog Output	0.3 mA … 10 mA
Output Current Imax.	100 mA (6)
Connection Type	Male connector M12, 4-pin
Protection Class	II (7)
Circuit Protection	UV connections, reverse polarity protected; Output Q short-circuit protected; Interference pulse suppression
Enclosure Rating	IP67
Weight	400 g
Housing Material	Metal, Zinc diecast