Allen-Bradley 1746-A7 Modular Chassis

The 1746-A7 chassis accommodates up to seven SLC 500 modules, including CPUs, power supplies, and various I/O modules, allowing for tailored system configurations to meet specific application requirements. It supports panel mounting and features four mounting tabs for secure installation. The chassis is designed to handle a backplane current of up to 10 A at 5 VDC, ensuring reliable power distribution to all installed modules. For larger systems, multiple 1746-A7 chassis can be interconnected using chassis interconnect cables, enabling expansion up to a maximum of 30 I/O slots. This modularity facilitates easy system upgrades and maintenance, making it a versatile choice for diverse industrial environments.

Features:

• 7-slot capacity for SLC 500 modules
• Panel mount with four mounting tabs
• Backplane current: 10 A at 5 VDC
• Supports interconnection of multiple chassis for system expansion
• Compatible with a wide range of SLC 500 series modules