Frequently Asked Questions (FAQ)

Q1: What does the “H03” suffix specify?
A1: It denotes full HART communication plus the ISA G3 option for wide-temperature (−20 °C to +70 °C).

Q2: Are the 16 channels isolated?
A2: Yes—each channel is isolated with 1,500 VAC withstand voltage to the system.

Q3: Can I wire 2‑wire and 4‑wire transmitters on the same module?
A3: Yes—each channel can be configured independently via pins.

Q4: What is the data refresh rate?
A4: Approximately 10 ms per channel, ensuring fast process visibility.

Q5: How accurate is its analog reading?
A5: ±16 µA accuracy, suitable for precise control loops.

Q6: Does it support remote diagnostics?
A6: Yes—HART communication allows in-line diagnostics without extra wiring.

Q7: What temperature conditions can it handle?
A7: It’s rated for operation from −20 °C to +70 °C under G3 option.

Q8: What are its physical size and weight?
A8: Dimensions are roughly 107.5 × 32.8 × 130 mm, and it weighs ~0.30 kg.

Q9: Is calibration required after installation?
A9: No—factory calibrated and ready for plug-and-play installation.

Q10: How much power does it consume?
A10: Around 230 mA @ 5 V DC or about 540 mA @ 24 V DC.