Model Type:Scanner Module
Model Number:1771-SDN
Manufacturer:Allen-Bradley
Communication Speed:125 KBPS
Amperage Rating:Backplane: 5 VDC, 500 MA, DeviceNet: 24 VDC, 90 MA
Mounting:Chassis
Length:1-23/64 IN
Width:5-1/8 IN
Height:5-11/16 IN
Enclosure:Open Type
RFI Suppression:Radiated: 10 V/M With 1 KHZ Sine-Wave 80% AM From 80 – 2000 MHZ, Conducted: 10 VRMS With 1 KHZ Sine-Wave 80% AM From 150 KHZ – 80 MHZ
Temperature Rating:32 – 140 DEG F
Environmental Conditions:Relative Humidity: 5 – 95%
Engineered for industrial strength, the Allen-Bradley 1771-SDN Scanner Module is a cornerstone in automation technology. Its ladder-logic and structured-text programming capabilities ensure flexibility and efficiency in system integration.
With an advanced instruction set that includes file handling, sequencers, diagnostics, and shift registers, this module is designed to enhance operational precision and responsiveness in any industrial setting.
Featuring multiple main control programs, the module adeptly segregates control tasks, streamlining management and optimization processes. Its processor input interrupts and global status flags provide real-time feedback, ensuring proactive system management.
The programmable fault response mechanism ensures that critical issues are addressed swiftly, preventing system downtime. The timed interrupt routine allows for the examination of specific information at predetermined intervals, optimizing data collection and analysis.
Protected memory, selectable by word on selected processors, ensures data integrity even during power fluctuations. With a wide range of amperage ratings and robust environmental conditions, this scanner module is engineered to withstand harsh industrial environments, offering reliable performance across various settings.
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