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Manufacturer: Rockwell / Allen-Bradley/ AB
Product No.: 1747-SN/B
Allen-Bradley 1747-SN SLC 500 Remote I/O Scanner Module, Series B
The 1747-SN Remote I/O (RIO) Scanner facilitates communication between an SLC™ processor and remotely located 1746 I/O chassis and other RIO-compatible Allen-Bradley operator interface and control devices. Utilizing the A-B Remote I/O link, the 1747-SN scanner serves as the master (scanner) while connecting with multiple slaves (adapters). Communication between devices is facilitated over twisted-pair cable, with devices daisy-chained together. The maximum distance for remote communication is 3,048m (10,000 ft.). This scanner is compatible with any standard RIO adapter device.
The SLC processor transfers a maximum of 4 logical racks (32 input and 32 output image words) of discrete remote I/O data into the SLC input and output image files. Configuration of the scanner image files allows adjustment to transfer only the discrete I/O data required by your application program. The 1747-SN Series B or later RIO Scanner can be configured to transfer up to 64 words of data to a remote device via block transfer. Refer to publication 1747-6.6, Remote I/O Scanner User Manual, for details on configuration, programming, and block transfers.
The SLC 500™ processor (SLC 5/02 or higher) supports multiple scanners in its local I/O chassis, with the maximum number dependent on backplane power requirements, SLC 500 processor I/O data table limit (4,096 input and output bits), and processor memory to support the application (SLC processor dependent).
At PLC DCS Pro Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.
This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.
To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.
We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.
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