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LIB - TIA - ANALOG CONTROL BLOCK

  • Price: €10.00

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Reliable Analog Signal Processing for Industrial Automation

The A4U Analog IO Control Block provides a standardized and reusable solution for handling analog input and output signals in PLC-based automation systems. The block supports direct process values, normalized 0-27648 analog signals, Pt100 temperature signals, and analog output processing. It can be used with common industrial signals such as 4-20 mA and 0-10 V for applications including pressure, temperature, level, and flow monitoring. Built-in monitoring functions support High-High, High, Low, Low-Low, positive deviation, and negative deviation limits, together with configurable alarm setpoints, delays, acknowledgment, and process-value error detection. Simulation functions allow engineers to test raw and scaled values, verify alarm behaviour, and validate scaling without depending entirely on live field conditions. The integrated HMI/SCADA interface provides clear visibility of process values, raw values, alarm status, scaling parameters, and configurable analog settings. Dedicated SCADA templates are also developed for integration with Siemens TIA Portal HMI systems and AVEVA SCADA platforms, helping provide a consistent visualization and operator experience across different automation environments. By combining analog signal processing, scaling, monitoring, alarms, simulation, and HMI/SCADA visualization in one reusable block, the A4U Analog IO Control Block helps simplify engineering, commissioning, troubleshooting, and standardization across industrial automation projects while supporting consistent visualization through TIA Portal and AVEVA SCADA templates.

Analog IO Control Block

Standardize analog signal processing with the A4U Analog IO Control Block.
Designed for industrial automation applications, the block supports direct PV, normalized analog signals, Pt100 temperature processing, and analog outputs, including common 4-20 mA and 0-10 V signals.
With configurable scaling, High-High, High, Low, Low-Low and deviation monitoring, alarm handling, simulation, and HMI/SCADA integration, the block provides a structured and reusable solution for reliable analog signal management.

FAQs

What is the A4U Analog IO Control Block used for?
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The A4U Analog IO Control Block is used to standardize the processing of analog input and output signals in PLC applications. It supports continuous process values such as temperature, pressure, level, and flow and provides a structured way to process, monitor, and display these signals.
Which analog signal types are supported?
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The block supports direct process values, normalized PEW values in the 0-27648 range, Pt100 temperature signals, and PAW analog outputs. Normalized signals can be used with common industrial signal ranges such as 4-20 mA and 0-10 V.
Can the block monitor process limits and alarms?
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Yes. The block supports configurable High-High, High, Low, and Low-Low limits together with positive and negative deviation monitoring. Alarm setpoints, delays, enable conditions, and acknowledgment functions can also be configured.
Can analog signals be tested without using live field devices?
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Yes. The simulation functionality allows raw or scaled process values to be tested without relying entirely on physical field devices. This can be used to verify scaling, alarm thresholds, deviation limits, and acknowledgment behaviour during testing and commissioning.
What information is available on the HMI/SCADA interface?
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The HMI/SCADA interface can display the process value, percentage value, raw value, and alarm conditions. It also provides access to settings such as scaling limits, analog type selection, hysteresis, alarm setpoints, alarm enable functions, and delay parameters.

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