Allen-Bradley
Allen-Bradley 1747-SN Remote I/O Scanner Module for SLC 500 Systems
In stock, ready to ship
Manufacturer: Allen-Bradley
Product No.: 1747-SN
Product Type: Scanner Module
Product Origin: Japan
Payment: T/T
Weight: 1000g
Shipping port: Xiamen
Warranty: 12 months
Yes, we provide a 30-day money-back guarantee for all purchases.
Yes, all items come with a 12-month warranty from the date of shipment.
Allen-Bradley 1747-SN
Remote I/O Scanner Module for SLC 500 Systems
Product Overview
The 1747-SN is a Remote I/O (RIO) scanner module developed by Rockwell Automation for use in SLC 500 modular chassis systems. Acting as the master on the RIO network, this module facilitates communication between an SLC 5/02 or later processor and distributed I/O adapters or RIO-compatible devices via a twisted-pair connection. The 1747-SN simplifies remote I/O integration by supporting block transfers and discrete data mapping without requiring custom programming.
Designed for reliability and flexibility, the module supports multiple baud rates and extended addressing options. Its DIP switch configuration enables quick setup of communication parameters, while LED indicators offer real-time diagnostics. The 1747-SN is compatible with a wide range of RIO adapters including 1747-ASB, 1771-ASB, 1794-ASB, and more.
Technical Specifications
| Attribute | Specification |
|---|---|
| Model | 1747-SN |
| Product Type | Remote I/O Scanner Module |
| System Compatibility | SLC 500 Modular Chassis |
| Communication Link | Allen-Bradley Remote I/O (RIO) |
| Baud Rates Supported | 57.6 kbps, 115.2 kbps, 230.4 kbps |
| Logical Rack Image Size | 4 logical racks (32 input + 32 output words) |
| Slot Requirement | Installed in local chassis (not slot 0) |
| Backplane Current | 600 mA @ 5 V DC |
| Cable Type | Belden 9463 (shielded twisted pair) |
| Max Cable Length | Up to 3,048 m @ 57.6 kbps |
| DIP Switch Configuration | Baud rate, image size, addressing mode |
| LED Indicators | COMM (green), FAULT (red) |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | –40°C to +85°C |
| Certifications | UL, CE, CSA |
| Replacement Model | 5069-AENTR |