ABB 1MRK002133-ACr07 Analog Digital Module

Overview

The ABB 1MRK002133-ACr07 is an advanced Analog Digital Module (ADM) designed for the Relion 670 series and other ABB automation systems. It converts multiple analog signals into precise digital data, enabling accurate monitoring and control across substations and industrial applications. Moreover, its compact design and robust construction ensure reliable performance in demanding environments. This module simplifies integration with ABB relays and intelligent electronic devices, supporting both operational efficiency and system safety.

Key Features

• Provides high-resolution analog-to-digital conversion for precise monitoring and protection.

• Supports 12 independent analog channels for simultaneous multi-sensor processing.

• Features 16 digital inputs and 16 digital outputs for flexible control.

• Wide operating temperature range (-40 °C to +70 °C) for harsh industrial conditions.

• Reliable communication through Ethernet and RS‑485 interfaces for seamless data exchange.

• Compact, rugged design ensures long-term durability and industrial-grade performance.

• Fully compatible with ABB Relion 670 series devices for easy system integration.

Technical Specifications

• Dimensions: 200 × 100 × 30 mm

• Weight: 0.76 kg

• Input Voltage: 24 V DC

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

• Analog Channels: 12 independent high-resolution channels

• Digital I/O: 16 digital inputs, 16 digital outputs

• Communication Interfaces: Ethernet, RS‑485

• Memory Capacity: 256 KB

Typical Applications

• Substation automation systems requiring accurate analog-to-digital signal conversion.

• Industrial process control environments with multiple analog sensor inputs.

• Integration with ABB protection relays and IEDs for real-time monitoring.

• Replacement or expansion modules in existing ABB automation and control setups.

Support & Maintenance

ABB provides full technical support, firmware updates, and documentation for reliable operation. Therefore, system downtime is minimized, and maintenance remains straightforward.

FAQ

Q1: Which systems are compatible with the 1MRK002133-ACr07 module?
A1: It integrates seamlessly with ABB Relion 670 series relays and other ABB automation devices.

Q2: How many analog channels does the module support?
A2: The module supports 12 independent analog channels for high-resolution signal processing.

Q3: What communication interfaces are available?
A3: Ethernet and RS‑485 are supported for robust data exchange across systems.

Q4: What is the operating temperature range?
A4: The module operates reliably from –40 °C to +70 °C, suitable for harsh industrial environments.