| 施克SICK色标传感器KT8 CAN以通信能力著称. 用户可以让传感器适应他们的特殊要求,并且可以将附加功能方便地整合到他们的机器上. 优点:减少了设置次数,可在早期检测到传感器临界设置值,并且可以采取预防措施. 因而在紧急情况下,可以快速,有效地排除故障. 产品技术简介： 检测距离可达到800mm 在150mm内光斑大小可控制在直径0.3之内 开关频率17,000Hz 具有模拟量辅助纠正因颜色变淡而漏检. Sick KT8L-N3656 Overview Contrast Scanner KT8L-N3656 NPN, M12/5 pin, laser protection class 2 Sick KT8L-N3656 De Wide range of operating distances between 30 mm and 800 mm Small and precise laser light spot (Class II) Fast switching frequency of 17 kHz Analog output Simple teach-in Detection reliability displayed in the bar graph display Your benefits Wide range of applications with sensing distances up to 800 mm Precise detection of the smallest marks and objects, e.g., 1 x 1 mm2 Adjusts itself to specific applications, opening up a wide range of uses Reliable operation, even with unsteady objects Features Dimensions (L x W x H): 80 mm x 30.4 mm x 53 mm Sensing distance 1): 150 mm Light source 2) 3): Laser diode red light Light emission: Long side of housing Light spot size: (O 0.3 mm) 4) Light spot direction: Round Operating distance: 30 mm ... 800 mm 5) Adjustment: Static 2-point teach-in, Dynamic teach-in (min/max) Function: Automatic drift correction 1) From front edge of lens 2) Average service life of 50,000 h at TA = +25 °C 3) Wave length: 655 nm 4) At focal point = sensing distance 150 mm 5) With respect to black-white contrast 6 % / 90 % Mechanics/electronics Supply voltage Vs: DC 10 V ... 30 V Residual ripple 1): ≤ 5 Vpp Power consumption2): < 80 mA Switching frequency3): 17 kHz Response time 4): 30 µs Jitter: < 15 µs Switching output: NPN: HIGH = approx. VS / LOW ≤ 2 V Switching output: NPN Analog output QA: 0.3 mA ... 10 mA Input, teach-in (ET): NPN: Teach: U < 2 V Run: U = 10 V ... < UV Retention time (ET): 25 ms, non-volatile memory Time delay: 20 ms, adjustable Connection type: Connector M12, 5-pin Protection class 5): II Circuit protection: Output Q short-circuit protected, Interference suppression, VS connections reverse-polarity protected Enclosure rating: IP 67 Weight: Ca. 400 g Housing material: Die-cast zinc Output current Imax.: 100 mA 1) May not exceed or fall short of VS tolerances 2) Without load 3) With light/dark ratio 1:1 4) Signal transit time with resistive load 5) Reference voltage 50 V DC Limit values: operation in short-circuit protected network max. 8 A Ambient data Ambient temperature: Operation: -10 ... 45 °C Storage: -10 ... 75 °C Shock load: according to IEC 60068 |
