Specification

The AAI143-H53 is an advanced analog output module developed by Yokogawa, designed for use in industrial

automation and control systems. As part of Yokogawa’s Distributed Control System (DCS), this module is designed

to provide high-precision analog output signals, such as 4-20 mA or 0-10 V, which are essential for controlling field devices

like actuators, valves, and other instruments. The AAI143-H53 module features high reliability and stability in its performance,

making it suitable for critical applications in industries such as chemical, petrochemical, and power generation. It is engineered

for demanding industrial environments and is capable of maintaining high performance under varying temperature and operational conditions.

• Number of output channels: 16, isolated, standard switch-over response in redundant configuration
• Output signal :4 to 20 mA
• Withstanding voltage: Between output and system: 1500 V AC, for 1 minute
• Allowable load resistance: 0 to 750 Ω
• Circuit-open detection :Less than 0.65 mA
• Accuracy :±48 µA

FAQS

1.What is the AAI143-H53 Analog Output Module used for?

The AAI143-H53 is used to provide precise analog output signals, such as 4-20 mA or 0-10 V,

for controlling field devices like actuators, valves, and other instruments in industrial automation

systems. It is typically used in applications requiring accurate signal output for process control.

2.How many output channels does the AAI143-H53 module have?

The AAI143-H53 module provides multiple output channels, offering flexibility for

applications requiring multiple analog outputs in a single unit. The exact number of

channels can be confirmed in the module’s technical specifications.

3.What types of output signals does the AAI143-H53 support?

The AAI143-H53 supports standard analog output signals such as 4-20 mA and 0-10 V, which

are commonly used in industrial control systems for precise equipment regulation.

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