Allen Bradley Allen-Bradley 1747-SN/B SLC 500 Remote I/O Scanner Module
Overview
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). Specifications Backplane Current Compensation: 600 mA at 5V DC Operating Temperature: 0°C to +60°C (+32°F to +140°F) Storage Temperature: -40°C to +85°C (-40°F to +185°F) Humidity: 5 to 95% without condensation Noise Immunity: NEMA Standard ICS 2-230 Agency Certification: UL / C-UL listed Class I, Division 2, Groups A, B, C, D CE marked for all applicable directives C-Tick marked for all applicable acts
Specifications
| Tag | SLC Processor |
|---|---|
| Weight | 0.35 kg |
Product details
| Manufacturer | Allen-Bradley |
|---|---|
| Manufacturer part number | 1747-SN/B |
| KKM catalog reference | ALLEN-BRADLEY-1747-SN/B |
| Product category | Scanner Module |
| Published specifications | 2 attributes listed |
| Related part numbers | 3 other part numbers in this family |
Request a quote for this part
Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How much does 1747-SN/B cost?
1747-SN/B is listed at CA$244.39 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part, stock, and final price, and we email you first if anything has moved. Larger quantities or custom terms — email [email protected] for a volume quote.
Who manufactures the 1747-SN/B?
1747-SN/B is a Allen-Bradley part. KKM Solutions sources Allen-Bradley components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
Is 1747-SN/B discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for 1747-SN/B — check Allen-Bradley's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.
What are the key specifications of 1747-SN/B?
Key specifications include Tag: SLC Processor; Weight: 0.35 kg. The full specification table on this page lists every published attribute for this part.
How quickly can 1747-SN/B ship?
In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
Variants & Related Part Numbers
Other Allen-Bradley part numbers in this family: