DataLogic Photoelectric Sensor S2-5-B3 (มือสอง)
DATALOGIC PHOTO EYE POLORIZED RETRO REFLECTIVE FOR DS4600
10-30 VDC
more infomation : https://docs.google.com/viewer?a=v&q=cache:yOZfiDHCuYUJ:www.ctiautomation.net/PDF/DataSensor/DataSensor-S2-Series-Multi-Function-Sensors.pdf+&hl=en&gl=th&pid=bl&srcid=ADGEESguxTZIa43KcqOTJGbr1DakgUbtvOZNcMd-ij-XI16B1mzL1Zdl6ixyV7JKFr7szIcCcscrOO3YE8ckSiBpLqePtsKA21wrfX7RDwlksVm53w3HBZjiQh0-IxtrFWJjxVPVRwjN&sig=AHIEtbSwqBZlX2IZ4PZPtW9raitVIG2PxA
