ABB RDCU‑02C Drive Control Unit – Product Description

Overview

The ABB RDCU‑02C is a central drive control module designed for the ACS800 drive family. It manages drive parameters, diagnostics, and communication with external systems. Moreover, its modular design allows quick replacement and seamless integration into industrial automation setups. This module is critical for closed-loop motor control, providing precise operation under demanding conditions.

Technical Specifications

• Model: RDCU‑02C

• Part Number: 64607901P

• Type: Drive Control Unit Module

• System Compatibility: ABB ACS800 drive family

• Function: Control, diagnostics, communication interface

• Power Supply: From drive backplane (24 V DC typical)

• Communication Options: Profibus, Modbus, CAN, Ethernet (via add-on modules)

• Dimensions (W × H × D): 250 × 180 × 25 mm

• Weight: 0.5 kg

• Operating Temperature: –10 °C to +55 °C

• Storage Temperature: –40 °C to +70 °C

• Protection Class: IP20

• Mounting: Inside ACS800 drive cabinet

• Country of Origin: Finland / Switzerland

• Application Areas: Motor drives, automation, process control, energy efficiency systems

FAQ

Q: What is the primary function of the RDCU‑02C?
A: It manages drive control, diagnostics, and communication for ABB ACS800 drives.

Q: Which communication protocols are supported?
A: Optional modules provide Profibus, Modbus, CAN, and Ethernet connectivity.

Q: Is installation complex?
A: No, the compact modular design allows easy replacement inside the ACS800 drive cabinet.

Q: Which industries commonly use this module?
A: Industrial automation, energy systems, manufacturing, and process control environments.

Q: What warranty is included?
A: ABB provides a 12-month manufacturer warranty for this module.