The 1747-SN is a Remote I/O (RIO) Scanner module designed for Allen-Bradley's SLC 500 systems. It facilitates communication between an SLC processor and remote I/O devices using the RIO link. The module supports up to 4 logical racks of discrete I/O data and allows block transfers of up to 64 words. It is ideal for applications requiring efficient remote device integration and control

- Communication: Supports the A-B Remote I/O link, acting as the master (scanner) to connect with multiple slave devices (adapters).

- Data Transfer: Handles up to 4 logical racks (32 input and 32 output image words) of discrete remote I/O data.

- Compatibility: Works with any standard RIO adapter device and supports multiple scanners in the local I/O chassis.

- Cable Length: Maximum communication distance of 3,048 meters (10,000 feet) using twisted-pair cables.

- Operating Temperature: 0°C to +60°C (+32°F to +140°F).

- Certification: UL, CE, and C-Tick marked for compliance.