Yokogawa SAI143-S03 Analog Input Module

Frequently Asked Questions (FAQ)

Q1: What type of signal does the SAI143-S03 module support?
A1: It supports 4 to 20 mA current input, with a permissible range of 0 to 25 mA.

Q2: Can the module be used in a dual-redundant configuration?
A2: Yes, the SAI143-S03 supports dual-redundant setup for high reliability.

Q3: What is the accuracy of the input signal?
A3: The rated accuracy is ±16 µA within the 1 to 23 mA input range.

Q4: What is the input impedance when the power is off?
A4: The input impedance is at least 500 kΩ when powered off.

Q5: Does the module provide power to field transmitters?
A5: Yes, it supplies between 16.15 V and 26.4 V, with a current limit of 25 mA.

Q6: What types of external connections are supported?
A6: It supports pressure clamp terminals, MIL cables, and dedicated signal cables.

Q7: Is PRM (Plant Resource Manager) supported?
A7: Yes, PRM is supported for the SAI143-H version.

Q8: What is the maximum operating ambient temperature?
A8: The module can operate up to 70 °C; however, usable channels may be limited at high temperatures.

Analog Input Module SAI143-S03 Yokogawa

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