USED | ALLEN BRADLEY 1747-SN SER.B SLC500 REMOTE I/O SCANNER MODULE REMOTE I/O SCANNER MODULE SLC-500 (1) RIO PORT 600 MA 5 VDC FOR SLC 5/02 5/03 5/04 5/05 PROCESSORS Experience seamless integration and enhanced performance with the Allen-Bradley 1747-SN SLC500 Remote I/O Scanner Module. Designed for compatibility with the SLC 500 system, this module is an essential component for expanding input/output capabilities in industrial automation and control systems. Crafted with precision in the United States, each unit reflects the quality and reliability associated with the Allen-Bradley brand. This lot includes two units, ensuring that you have a ready backup for any critical automation needs. The model number 1747-SN signifies its authenticity and guarantees a straightforward installation process.