Yokogawa SAI143-H33 Analog Input Module

Frequently Asked Questions (FAQ)

Q1: What input signal does the SAI143-H33 module support?
A1: It supports standard 4 to 20 mA current signals and accepts a range from 0 to 25 mA.

Q2: Does the SAI143-H33 support HART communication?
A2: Yes, it supports HART protocol revision 5.7, with one HART device per channel.

Q3: What is the input accuracy of this module?
A3: The rated accuracy is ±16 µA for input ranges between 0.05 and 23 mA.

Q4: Can the module support both 2-wire and 4-wire devices?
A4: Yes, each channel can be independently configured for 2-wire or 4-wire operation via pin settings.

Q5: What are the physical dimensions and weight of the module?
A5: It measures 130 x 107.5 x 32.8 mm and weighs approximately 0.34 kg.

Q6: Can the module supply power to field transmitters?
A6: Yes, it provides transmitter power with a minimum of 16.15 V at 20 mA and a max current limit of 25 mA.

Q7: How often does the module update data?
A7: The data update frequency is 40 milliseconds.

Q8: Is the SAI143-H33 suitable for redundant configurations?
A8: Yes, it supports dual-redundant setups to enhance system reliability.

Analog Input Module SAI143-H33 Yokogawa

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