ABB 07 BE 62 R1 Expansion Rack

This expansion rack adds I/O slots to ABB Advant controller systems. It connects to the main rack via a dedicated bus cable for remote placement. Therefore, this component increases system capacity without replacing existing hardware.

Physical Dimensions and Weight Specifications

The ABB 07 BE 62 R1 features a rugged steel construction for industrial use. Its width accommodates 8 standard Advant module slots. The rack depth reaches 250 mm for backplane mounting. Consequently, technicians can install this unit in standard 19-inch cabinets.

Interface Types and Backplane Layout

The ABB 07 BE 62 R1 incorporates a passive backplane with 8 slot connectors. Each slot uses a 48-pin DIN connector for power and data. Two connectors at the rear handle expansion bus cabling. Hence, users can place this rack up to 200 meters from the main CPU.

Component Count and Structural Elements

This expansion rack contains one steel chassis with corrosion-resistant coating. The chassis holds 8 backplane connectors soldered onto a multilayer PCB. You will also find 8 plastic guide rails for aligning inserted modules. An integrated grounding bus connects each slot to protective earth.

Energy Distribution and Current Capacity

The ABB 07 BE 62 R1 distributes 5V and 24V power across all eight slots. Its backplane traces carry up to 15A total for the 5V rail. The 24V rail handles up to 8A for field electronics. Therefore, this rack supports mixed I/O configurations reliably.

Installation and System Expansion

Users can mount this rack horizontally in standard 19-inch cabinets. A removable termination jumper configures the rack as end-of-line. Link connectors allow daisy-chaining multiple expansion racks together. This design provides flexible system growth for large automation projects.