AAI543-S50 is a digital input module manufactured by Yokogawa Corporation and designed for use in distributed control systems (DCS).
This module has the following key features:
Number of channels: It has 16 input channels, suitable for application scenarios that require multiple input signals.
Input current: The accepted input current range is 4-20mA, with a maximum allowable input current of 24mA, suitable for use with various sensors.
Input impedance: When the power is turned on, the input impedance is between 270 Ω (20mA) and 350 Ω (4mA); When the power is turned off, the input impedance is above 500K Ω, ensuring the stability and compatibility of the module under different working conditions.
Precision: The module has high precision, with an error controlled within ± 16 microamperes, ensuring the accuracy of signal conversion.
Data refresh cycle: With a data refresh cycle of 10ms, it can quickly respond to changes in external signals.
In addition, the AAI543-S50 module is widely used in various industrial automation fields due to its high performance and reliability, especially in situations where precise data acquisition and control are required. When selecting such modules, practical application requirements should be considered, including the required number of input channels, signal types, and system compatibility.
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