Allen-Bradley 1747-SN Scanner Module for SLC 500 systems. Ideal for legacy system support, upgrades, or spare inventory. – Compatible with SLC 500 platform. – DH+ network communication capability. – Module is unused and clean.
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Archive for July 8th, 2026
Archive for July 8th, 2026
Archive for July 8th, 2026
1747-DCM Allen Bradley SLC 500 Direct Communication Module 1747DCM X0
Item: Allen Bradley 1747-DCM. We may use anti tampering labels at our discretion. Second Chance PLC, Inc. is an independent distributor of surplus industrial automation including, new, used, and remanned.
Allen-Bradley 1746-NO4I Series A SLC 500 Analog Output Module
Pulled from a working environment.
Allen-Bradley SLC 500 Digital PLC Output Module 1746-OV16 Series C
The Allen-Bradley SLC 500 Digital PLC Output Module 1746-OV16 Series C is a specialized industrial automation component designed for use with the SLC 500 controller platform. This digital output module allows for the control of various devices and equipment in a PLC system, providing reliable and efficient automation capabilities. With the trusted Allen-Bradley brand and compatibility with the SLC 500 platform, this module is an essential piece for industrial automation and motion control applications.
Allen-Bradley 1746-NIO4I Series A 4-Point Analog Combination I/O Module
Used Allen-Bradley 1746-NIO4I Series A 4-Point Analog Combination I/O Module for SLC 500 systems. Ideal for maintaining or expanding existing SLC 500 installations. See photos for exact condition and catalog details.
Allen-Bradley 1746-OX8 SLC 500 Series A Relay Output Module New Open Box
What stands out about this unit is its Allen-Bradley / Rockwell Automation origin, which my team respects.
Allen Bradley 1746-OB32 Ser D SLC500 Output Module NO BOX NEW
No box, though I do not believe this was ever used. Was kept inside a ziploc bag. See photos. The Allen Bradley 1746-OB32 Ser D SLC500 Output Module is a new, never-used PLC peripheral module designed for use with the SLC 500 controller platform. This analog output module, made by Allen Bradley in Japan, is specifically designed for communication via Batibus and is compatible with the Allen Bradley brand. Perfect for industrial automation and motion control applications, this module is a versatile and reliable component for enhancing PLC functionality in various settings.
ALLEN BRADLEY AB 1747-SN REMOTE I/O SCANNER SERIES A SLC500 REV-B FRN 1.0b 🎯
If you are upgrading a panel, you will find that this PLC Input/output Module connects quickly.
Allen-Bradley SLC 500 Analog Combination I/O Module 1746-NIO4I Ser. A Used
A nice touch is the clear Allen-Bradley / Rockwell Automation badge that sits on the front panel.
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