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Yokogawa AAT145-S00

As a professional supplier of high-quality Yokogawa AAT145-S00, this product is particularly crucial. It is responsible for converting the digital signals in the control system into 4-20mA analog current signals that the field equipment can understand, in order to control the opening degree of the regulating valve or the frequency of the frequency converter. This card is renowned for its stability in the process control field and is a "executor" in the CENTUM system. If the system in your factory needs to be expanded, or the old card parts have output drift and signal instability, you can find us Hanhui Guan. We have deep resources in Yokogawa spare parts, and can help you solve the problem quickly and restore the production to stability.

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Product Description

Hanhui Guan Company, as a professional manufacturer, has specially prepared a signal processing unit for temperature measurement in the field of process control for overseas experts. This unit is a Yokogawa AAT145-S00 analog input module, which is highly specialized in the field of temperature measurement. Most people in the industrial field are familiar with measuring pressure and flow, but measuring temperature, especially multi-point temperature measurement, is often the most troublesome task. Therefore, we recommend this module to you, which is specifically designed to receive millivolt signals and thermocouple signals, comes with cold junction compensation, and has extremely high measurement accuracy. Our aim is to enable your production process to sensitively perceive every degree of temperature change and accurately translate those invisible thermal signals into data that the control system can understand.

Structure

This Yokogawa AAT145-S00 analog input module integrates high-precision operational amplifiers and A/D conversion chips, specifically designed to amplify and convert the weak millivolt signals output by thermocouples. To address electromagnetic interference in industrial environments, it has implemented strict isolation between the input channels and the internal bus, which is similar to giving each channel an "insulating suit" to prevent external noise from entering and disrupting the data. The gold pins on the back adopt a thickened gold plating process, which is to ensure the long-term stability of communication with the base plate. Even after being plugged and unplugged dozens of times, the contact resistance remains almost zero. The terminal part adopts a double-layer wiring design, which can adapt to different wire diameters of compensation cables.

Parameters

Product Model	Yokogawa AAT145-S00
Product Type	Analog Output Module
Output Channels	16 Channels
Output Signal	4 to 20 mA DC
Output Type	Non-Isolated Type
Allowable Load	750 Ω or Less
Conversion Accuracy	±0.1% (High Precision)
Operating Temperature	0°C to +55°C

Characteristics

When holding this Yokogawa AAT145-S00 module, the first impression is "compact and small" and "with a strong Yaskawa flavor". It continues the traditional card-inserting design style of Yaskawa. The green circuit board base looks very refreshing. The components are densely arranged but in an orderly manner. The most noticeable feature is the black handle at the front of the module. This design is particularly thoughtful. When performing insertion and removal operations in a narrow cabinet, the feel is very solid, and there is no need to strain to pry it. The side is a neatly arranged set of connection terminals, specifically used to connect the dozens of temperature lines on the site. The model label on the module is firmly attached, and the font is clear and wear-resistant, allowing you to confirm at a glance whether it is the model you urgently need, preventing you from mistakenly taking the wrong spare parts in a panic.

Delivery schedule advantage

As we all know in this business, if the temperature control module is broken, the whole heating or cooling circuit will be out of control, and even lead to serious safety accidents. Hanhui Guan Company is particularly efficient in this aspect. For the regular model Yokogawa AAT145-S00, we have dedicated stock in our warehouse and can deliver the order on the same day. In case of an extremely urgent situation, we can even arrange the fastest flight for you, and the equipment will be delivered to you within two or three days. What we need to do is to prevent your equipment from being out of order due to a missing module and causing production delays.

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