ブックタイトルWEB GUIDE CONTROL SYSTEMS

概要

WEB GUIDE CONTROL SYSTEMS

40Autowide Sensor AWE280AThis optical sensor for the detection of the position of(non-transparent) webs has a wide field of view (280mm) so there is no need to move the sensor to theweb end position every time the web width changes. Inaddition, this high-performance sensor can be used forboth EPC and CPC systems.? Both EPC and CPC can be performed using a single AWE280A.(* With 1 sensor, CPC functions when the web width is nowider than 270 mm.)? It can also detect webs made of fabric or other lighttransmittingmaterial.? It can be also used in environments where there is slightamount of dust or occasional drops of water.(Drip-prooffinish of IP54 Standard equivalence)? If the detection sensitivity declines, a warning signal will beoutput.? The power-saving design means that the power supply box(PR15X) that was formerly required when two AWE280sensors were used, is now no longer required.CPC using 2 sensors EPC using 1 sensor CPC using 1 sensorMaximum webwidth of 270 mmSupply power voltage +15V DC (200 mA)Sensor output signal When fully closed: DC 0 V. When fully open:DC +5 V (load resistance of at least 2 kΩ)Sensor gap 50 mmRange ofmeasurement280 mm(Mounting face reference 80 mm to 360 mm)Light source Red chip LED (peak wavelength of 660 nm)diffuse light sourceSensor element Contact Image SensorResolution 0.042 mm/pixelSensor response time 3 msAmbient humidity 0 to +50°C 35 to 85% RH (no condensation)Body material Sensor casing: aluminum alloy/cover: SUS304)Surface treatment Sensor casing: white anodized aluminumcover: untreatedMass 3.8 kgBasic drip - proofconstruction Certified to IP54Linear Sensor LSE4096Servoguide MK-IV.M(Electro-hydraulic controller)Strip Guide AmplifierSGA3000Strip Guide AmplifierSGA3000EPC System CPC SystemServoguide MK-IV.M(Electro-hydraulic controller)Guide rollermechanismProjectorProjectorSwitch boxWork cylinderLinear sensorWork cylinderLinear sensorSensorsThe Linear Sensor LSE4096 is a one-dimensional line imagesensor that measures the edge, width, position and shape to ahigh degree of accuracy. The linear sensor detects the web edgeand output signals. Thus, CPC or EPC can be digitally processed.The signals are processed by a microprocessor controller. Thislinear sensor can be used to achieve a high degree of controlof webs that the previous model was unable to handle, such aswebs of non-woven fabric, gauze, and tire cord. Moreover, theweb width and degree of meandering can be measured duringcontrol.