The ABB DSAO110 (product number: 57120001-AT) is a 4-channel analog output module that can accurately convert digital control signals into analog outputs. It is widely used in industrial control systems, providing stable driving signals for various actuators such as valves, motors, and regulators, thereby ensuring precise control over process variables like flow, pressure, and temperature.
DATA SHEET
Key Technical Specifications
Channel Configuration: 4 analog output channels, enabling simultaneous control of multiple devices.
Output Signals: Supports 0-10V voltage output and 0-20mA current output, with a high accuracy of 0.05%.
Isolation Design: Features isolated channels to enhance anti-interference capability and system safety.
Dimensions: Net height 18mm, net width 225mm, compact size for easy installation in control cabinets.
Net Weight: 0.595kg, lightweight and suitable for space-constrained environments.
Origin: Available from Sweden (SE) and Germany (DE), ensuring reliable manufacturing quality.
WEEE Category: Classified as "Small Equipment" (no external dimension exceeding 50cm), compliant with environmental regulations.
Product Features
High Precision: With 0.05% accuracy, it delivers stable analog signals, ensuring precise control in critical industrial processes.
Isolated Channels: Reduces electromagnetic interference from surrounding equipment, improving system reliability.
Compact Design: Small size saves installation space, ideal for densely packed control systems.
Wide Compatibility: Integrates with various control systems, including ABB Advant OCS, 800xA, and Compact Product Suite, via S100 I/O architecture.
Replacement and Compatibility
The DSAO 110 can be replaced by the combination of DSAO 120A + DSTA 171 (note: reconnection of wires is required for replacement).
Formerly paired with DSTA 160, it now transitions to the updated accessory combination for enhanced performance.
Applications
Process Control: Used in chemical, petroleum, and power plants to control valves, pumps, and heaters, regulating temperature, pressure, and flow.
Industrial Automation: Integrates into manufacturing lines for precise control of robotic arms, conveyor belts, and processing equipment.
Building Automation: Controls HVAC systems, lighting, and energy management devices to optimize energy efficiency.
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