ABB 1SBP260056R1001 Remote Unit

The 1SBP260056R1001 houses I/O modules for ABB Advant AC450 systems. This remote unit connects to the main controller via fiber optic cable. It supports up to 8 I/O modules in a rugged enclosure.

Key Technical Specifications

Physical Dimensions and Construction

This unit measures 38.0 cm in length and 28.0 cm in width. Its total height reaches 16.0 cm including mounting feet. 1SBP260056R1001 weighs 4.5 kg for robust rack installation. The steel enclosure provides excellent protection for internal components.

Moreover, the unit features a hinged front door with a locking latch. Ventilation slots on the sides allow passive air circulation. You can mount the unit on a backplate or in a 19-inch rack.

Slot Configuration and Backplane

The passive backplane accommodates 8 Advant I/O modules in a single row. Each slot uses a 64-pin DIN connector for reliable contact. A heavy-duty bus bar distributes 24V DC power to all slots. Fiber optic transceivers handle communication with the main CPU.

Communication and Power Distribution

A fiber optic link connects the remote unit to the central controller. This link operates at 1.5 Mbps over distances up to 1000 meters. A terminal block accepts incoming 24V DC power for the backplane. LED indicators show link status, power, and diagnostic conditions.

Typical Application Scenarios

You can deploy 1SBP260056R1001 in ABB Advant AC450 systems with remote I/O needs. It also works well for distributed control across large industrial facilities. This unit places I/O modules close to field devices and sensors. Its 8-slot capacity suits medium-sized remote installations.