ABB AMC-DC 3ADT309900R1 Communication Motherboard

Overview

The ABB AMC-DC is a communication motherboard designed for ABB’s Advant / Master / OCS automation systems. It provides centralized communication management, routing signals between modules and field devices for reliable system operation.

General Information

Part Number: 3ADT309900R1

Manufacturer / Brand: ABB

Country of Origin: Switzerland

Series: AMC (Communication Motherboard)

Type: Communication Motherboard

Mounting: DIN rail or backplane installation within control chassis

Technology: Centralized communication routing with integrated diagnostics and status monitoring

Power Specifications

Supply Voltage: 24 V DC

Power Consumption: ≤ 10 W

Input: Powered via controller backplane

Protection: Overvoltage, reverse-polarity, and short-circuit protection

Indicators: LEDs for power, communication status, and fault

Communication & Interface

Bus Interface: Backplane connectivity to the main controller

Signal Routing: Manages communication between modules and external devices

Diagnostics: Module-level monitoring, fault detection, and status reporting

Operator Interface: Status LEDs and test points

Reset Features: Supports soft reset via system commands or hardware reset via front panel

Environmental

Operating Temperature: −25 to +70 °C

Humidity: 5% to 95% RH, non-condensing

Protection Rating: IP20 (standard industrial environment)

Vibration & Shock: Designed to meet IEC 60068 standards for industrial use

Dimensions & Weight

Dimensions (L × W × H): 120 × 40 × 95 mm

Weight: ~ 0.25 kg

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