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Yokogawa AAT141-S00
As a professional supplier, we offer you this Yokogawa AAT141-S00 analog input module. Its job is particularly crucial. It is specifically responsible for converting the digital signals in the control system into 4-20mA analog current signals that the on-site 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 the "executor" in the CENTUM system. If the systems in your factory need to be expanded, or if there are issues such as output drift or unstable signals with the old components, please feel free to contact us at any time.
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Product Description
Hanhui Guan Company has specially prepared a signal interface unit for temperature measurement in the field of process control engineers from overseas - the Yokogawa AAT141-S00 analog input module. As you all know from your daily work with thermal resistors on-site, this type of resistance signal is particularly susceptible to interference from the wiring. Even a slightly longer wire or poor contact can result in a temperature measurement difference of several degrees. As a professional manufacturer, we recommend this module, which is specifically designed to handle thermal resistance (RTD) signals, comes with built-in resistance measurement compensation, and offers extremely flexible wiring, to you. This is to enable your DCS system to accurately sense the resistance value changes of each temperature probe on site and capture those intangible temperature data. It becomes a stable display value in the control room.
Its isolated channel design effectively prevents signal interference, ensuring data accuracy and stability. This excellent anti-interference capability enables the module to work reliably in a variety of complex industrial environments, maintaining excellent performance whether at high temperatures, high pressures, strong magnetic fields or other harsh conditions.
Product advantages
When holding this Yokogawa AAT141-S00 module, the first impression is that the manufacturing quality of "Yokogawa original factory" is extremely solid. It is also the familiar green circuit board background color, which is densely arranged with various patch components. It looks very scientific and technological. The most prominent feature is the black handle at the front end of the module. This design is particularly ergonomic, making it easy to hold and has a good texture. When plugging or unplugging the module, no excessive force is required. The label stickers on the module clearly indicate the model AAT141-S00, as well as the terminal wiring diagram. Even if you don't have the manual, looking at the labels, you can roughly understand how to connect the wires. This is extremely practical for on-site emergency repairs. The side terminal hole position is very accurate to ensure that the multi-core cable can be plugged into the position.Its isolated channel design effectively prevents signal interference, ensuring data accuracy and stability. This excellent anti-interference capability enables the module to work reliably in a variety of complex industrial environments, maintaining excellent performance whether at high temperatures, high pressures, strong magnetic fields or other harsh conditions.
Performance
The performance of this Yokogawa AAT141-S00 is quite "stable". It directly supports various types of thermoresistors such as Pt100, Pt1000 or Ni100, and does not require an additional transmitter. You can simply connect the sensor wire. Its measurement resolution is extremely high, and it can identify temperature changes of a few tenths of a degree, which is crucial for precise temperature control. This is crucial for precise temperature control. What's even more impressive is its "wiring resistance compensation" function. It supports three-wire or four-wire connection methods and can automatically eliminate the resistance error caused by long-distance transmission wires, ensuring that the measured temperature is the actual temperature at the probe location, rather than the false temperature caused by the wire's heat rise. This is particularly important in practical applications.Structure
This Yokogawa AAT141-S00 analog input module has a dark-colored casing, which feels heavy in the hand and is made of particularly sturdy materials. The front panel design is very industrial, there is a row of status indicators above, the green light indicates normal, the red light is an alarm, look at the working state of the card, debugging is particularly intuitive. Below the panel are the connection terminals' interfaces, through which the on-site cables are connected to the dedicated terminal board. Its plug-and-unplug design is very ingenious. Just push it into the slot, and it clicks into place with a "click", ensuring a very tight connection. This structural design is not only durable but also very fast to replace, without the need for a screwdriver. Simply pull it out and plug it in, which greatly facilitates on-site maintenance.
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