OVERVIEW

Official designation: Allen-Bradley 1747-SN (SLC 500, RIO Scanner Module)

This RIO Scanner module enables high-speed data transfer between the SLC 500 processor and remote I/O devices using a single RIO communication port and supports networks up to 3050 meters long.

KEY SPECS SUMMARY

Power: 5V DC, 675 mA

Interfaces / Ports: One RIO network port

Indicators: COMM, MOD STATUS, SCANNER ACTIVE

Operating Temp: 0 to 60 degrees C

Platform / Compatibility: SLC 500 chassis

Limit: 3050 meters max network distance

Lifecycle: Discontinued

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the recommended maximum cable distance for the RIO network using the 1747-SN?

A: The maximum network distance supported by the module is 3050 meters (10,000 feet).

Wiring & Installation:

Q: What type of cable is generally recommended for the RIO network connection?

A: Installation typically requires the use of Belden 9463 cable or equivalent.

Troubleshooting & Compatibility:

Q: What does a flashing red MOD STATUS indicator signify on the 1747-SN module?

A: A flashing red MOD STATUS indicates a configuration error or a failed self-test.

Replacement & Upgrades:

Q: Is the RIO network module 1747-SN still supported for new designs by the manufacturer?

A: The 1747-SN module and RIO platform are categorized as discontinued products.