The Allen-Bradley 1746-A13 is a 13-slot SLC 500 back-panel chassis designed to hold up to thirteen 1746 I/O modules in a single rack for compact, modular control in industrial automation. Dimensions are 6.73 x 19.78 x 5.71 inches and the unit weighs 4.2 pounds (1.9 kg). This chassis is part of the SLC 500 modular hardware family and is intended for use with 1746 I/O modules and SLC 500 processors. It serves factory automation and machine-control applications that require a 13-slot backplane to organize and mount multiple I/O modules for scalable control solutions.
