5-40VDC Digital I O Module PLC Allen Bradley 1771-CFM 1.0 Amps 5ms
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AB 1771-CFM , PLC 5 Specialized I/O Module , 4 Digital: 5-40 V DC Technical Specifications for 1771-CFM Manufacturer Rockwell Automation Brand AB Part Number/Catalog No. 1771-CFM Module Type Specialized I/O Module Number of Inputs 4 Digital: Magnetic ......
Shenzhen Wisdomlong Technology CO.,LTD
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95%RH DC30V Portable Data Acquisition Module With LED Display
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...Digital Input Module With LED Display Product Introduction The SeeLong-4053 has 16 digital input channels for dry and wet contact signals. For dry contacts, the effective distance from DI to the contact is up to 500 m. Main Features 16-Channel input Watch dog timer Digital Input Channels 16 Input voltage Dry contact:logic level 0:close to GND logic level 1: open Wet contact: Logic level 0: 2 VDC max. Logic level 1: 1~40VDC...
Seelong Intelligent Technology(Luoyang)Co.,Ltd
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