Description
Product Description
Overview
The SAI143-H63 from Yokogawa is a high-precision analog input module designed for reliable signal acquisition in industrial control systems. It provides isolated 16-channel input support and is suitable for various measurement and monitoring applications requiring stable and accurate current signal handling.
Technical Specifications
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Number of Input Channels: 16 isolated channels
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Input Signal Range: 4 to 20 mA
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Data Update Rate: 40 milliseconds per channel
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Transmitter Power Supply Control: ON/OFF available for all 16 channels simultaneously in 2-wire configuration
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Withstanding Voltage: 1500 V AC between input signals and system for 1 minute
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Module Type: Analog Input
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Installation: DIN rail mount compatible
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Isolation: Full channel-to-channel isolation
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Response Accuracy: High precision within industry-standard tolerance for 4-20 mA signals
Applications
Ideal for process automation, instrumentation, and plant monitoring where multiple 4-20 mA sensors need to be connected reliably. Compatible with Yokogawa control systems for seamless integration.
FAQ
Q: Can this module provide power to 2-wire transmitters?
A: Yes, the SAI143-H63 allows simultaneous ON/OFF control of transmitter power supply for all 16 channels.
Q: Is the module fully isolated between channels?
A: Yes, each of the 16 input channels is isolated, ensuring minimal interference and high signal integrity.
Q: What is the update speed for input signals?
A: The module updates data every 40 milliseconds, providing near real-time monitoring of analog inputs.
Related Models Comparison
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SAI143-H61: Lower channel count, similar 4-20 mA input range.
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SAI143-H64: Higher data update frequency suitable for fast process control.
