ABB ACQUISITION AL81G Data Acquisition Module
The ABB ACQUISITION AL81G is a high-performance data acquisition module designed for industrial automation systems. It seamlessly integrates various field signals and provides reliable data transfer for monitoring and control applications.
Manufacturer:ABB
Model:AL81G
Type:Data Acquisition Module
Data Collection Rate:Up to 1000 samples per second
Communication Protocol:OPC UA, Modbus TCP
Interface:Ethernet, RS-485
Power Supply:24 VDC
Operating Temperature Range:-40°C to +85°C
Dimensions:120mm x 90mm x 35mm
Weight:0.5 kg
The ABB AC800F AL81G Analog Input Module is a critical component for industrial automation systems, particularly within the energy, manufacturing, and process control sectors. It offers advanced analog signal processing, allowing for precise monitoring and control of a wide range of industrial processes.
This module is built with high-quality materials to withstand harsh industrial environments, featuring robust connectors and an ergonomic design for easy installation and maintenance. Its 8-channel input capability allows for flexible configuration, making it ideal for a variety of applications requiring multiple sensor inputs.
With its high resolution of 16 bits, the AL81G ensures accurate data acquisition across a broad signal range, providing real-time feedback for critical operations. The accuracy of ±0.05% of span guarantees reliable measurements, enhancing overall system performance and efficiency.
Designed for seamless integration with ABB‘s AC800F DCS, this module supports Modbus RTU/TCP and OPC UA communication protocols, enabling easy connectivity with other systems and devices. It operates efficiently over a wide temperature range of -40°C to +85°C, making it suitable for use in extreme environmental conditions.
Installation and setup are straightforward, thanks to clear documentation and intuitive interfaces. Whether you’re upgrading an existing system or building a new one, the ABB AC800F AL81G Analog Input Module provides the precision and reliability needed for optimal industrial automation performance.



















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