ABB RDCU-12C 3AUA0000036521 Control Board

Overview

The ABB RDCU-12C is a high-performance control board designed for industrial automation and monitoring systems. It provides precise real-time control and reliable signal processing, ensuring seamless operation of connected devices. Its robust design makes it suitable for integration in complex automation setups.

General Information

Part Number: 3AUA0000036521

Manufacturer: ABB

Brand / Country of Origin: ABB / Sweden

Series: RDCU (Remote Data Control Unit)

Type: Control Board

Mounting: Panel or rack-based installation within industrial enclosures

Technology: Industrial-grade microprocessor, real-time deterministic execution, integrated diagnostics, and signal processing

Power Specifications

Supply Voltage: 24 V DC

Power Consumption: ≤ 25 W

Input: Powered via backplane or external supply

Protection: Surge and reverse-polarity protection

Indicators: LEDs for power, status, and fault

Communication & Interface

Ethernet / Fieldbus Ports: Supports standard industrial communication protocols

Bus Coupler Role: Interfaces sensors, controllers, and field devices with central control systems

Diagnostics: Supervises connected devices, logs faults, and provides status reporting

Operator Interface: LED indicators and onboard configuration switches

Reset Features: Supports soft and hardware reset

I/O & Channels: Integrated digital and analog I/O channels, expandable via connected modules

Environmental

Operating Temperature: −20 to +60 °C

Humidity: Up to 95% RH, non-condensing

Protection Rating: IP20 (suitable for industrial cabinet mounting)

Shock & Vibration: IEC 60068 compliant

Dimensions & Weight

Dimensions (L × W × H): 275 × 132 × 40 mm

Weight: 0.6 kg

High-Performance Control Board, Built for Reliable Automation!