Description

ABB RDCU-02C Drive Control Unit

Overview

ABB RDCU-02C is a drive control unit designed for the ACS 800 series inverters/IGBT power modules. It is responsible for motor drive control, signal processing, and communication management. The RDCU-02C supports jumper configuration and features wiring specifications and power management mechanisms, enabling it to work with devices such as inverters (or IGBT power modules).

Note: Fiber optic cables require careful handling,When plugging or unplugging, hold the connector rather than the cable itself, and do not touch the end of the fiber optic cable with your bare hands.

🚀Function & Features

Hardware Configuration Jumper Settings (J1): The ABB RDCU-02C can be adjusted directly using long-nose pliers or tweezers, supporting multiple control modes (such as local/remote operation).

Digital/Analog I/O: The ABB RDCU-02C supports multiple digital input/output (DI/DO) channels and optional analog input/output (AI/AO).

PPCS Fiber Link: The ABB RDCU-02C connects to the inverter/IGBT module's AINT board (connector V57/V68). Maximum distance: 10 meters (Plastic Optical Fiber).

Wiring Guidelines: The I/O cable shield should be grounded to the cabinet chassis as close to the RDCU-02C as possible. All cable entries must be protected with grommet.

Specifications

Item	Details
Model	RDCU-02C
Housing materials	Zinc-plated steel (base); ABS/PC (cover)
Voltage	+10 VDC, 0, -10 VDC ±0.5% (Full scale range) at 25 °C (77 °F)
Temperature coefficient	±100 ppm/°C (±56 ppm/°F) max
Maximum load	10 mA
Applicable potentiometer	1 to 10 kohm
Isolation test voltage	500 VAC, 1 min
Max. common mode voltage between the channels	±15 VDC
Common mode rejection ratio	≥ 60 dB at 50 Hz
Logical thresholds	< 8 VDC ≌ "0", > 12 VDC ≌ "1"
Input current	DI1 to DI5: 10 mA; DI6: 5 mA

Questions & Answers

💡 FAQ

Q: What is the brand?

A: ABB

Q: What is the type?

A: Drive Control Unit

Q: What is the warranty?

A: 1 year

Q: Where is the shipping location?

A: Xiamen

Q: What is the payment method?

A: T/T

why choose us?

We specialize in providing industrial automation and control solutions, including ABB, GE, Bently Nevada, and other critical DCS/PLC components. Here's why customers trust us for their industrial automation needs:

one-stop solution

professional team

Quality Assurance