Product Description
ABB APBU-44C Interface Board
The ABB APBU-44C is a versatile interface board and branching unit designed for seamless integration within ABB drive systems. It facilitates reliable communication through its DDCS (Distributed Drive Control System) fiber optic interface, connecting drives to a master controller or PC. This module features multiple voltage and control inputs, configurable via DIP switches for setting the DDCS node address and operational modes. Equipped with status LEDs for power, battery, and data transmission (TXD/RXD), the APBU-44C provides clear visual diagnostics for easy setup and troubleshooting. Its robust design makes it an essential component for complex industrial automation and motor control applications requiring precise and coordinated drive performance.
Technical Specifications:
- Model: APBU-44C
- Type: DDCS Branching Unit / Interface Board
- Power Supply: 24V DC via X1 terminal
- Communication Interface: DDCS (Fiber Optic)
- Channel Configuration: Supports 4-channel (APBU-44C) and 12-channel (APBU-44CE) setups
- Inputs: 12 channel voltage inputs (V1-V36), Control inputs (CNTL 1, CNTL 2), TRIGGER inputs
- Configuration: DIP switches for DDCS Node Address (S1, S2) and operational modes (S3)
- Indicators: Status LEDs for RXD (Receive), TXD (Transmit), BAT (Battery), and PWR (Power)

ABB APBU-44C Interface Board
Shop the ABB APBU-44C, a reliable 24V DC DDCS fiber optic interface and branching unit for ABB drive systems. Features configurable channels, status LEDs, and multiple control inputs.

