MODBUS to HART Converter - RS485, 4-20mA - High Precision from China Suppliers & Factory
Product Introduction
MODBUS-HART communicates with the equipment with MODBUS-RTU communication function through RS485 interface, which can convert the data in the equipment into HART equipment variable output and support 4 ~ 20 mA current output.
The MODBUS-HART hardware structure is designed in full compliance with industrial standards. Special design is adopted in terms of temperature range, vibration, electromagnetic compatibility and interface diversity, which ensures stable operation in harsh environment and provides high quality assurance for your equipment.
Product Features
- One RS485 communication interface (optional).
- Two-way/four-way analog acquisition function (optional).
- Analog range and zero point can be set.
- All operating parameters can be queried and set locally.
Main Parameters
| Shell Size | Length 96 mm × Width 80 mm × Height 25 mm |
|---|---|
| Working Temperature | -25 ℃ ~ + 85 ℃ |
| Relative Humidity | 10% ~ 80% |
| Power Input Voltage | DC 24V |
| Input Signal | DC 4 ~ 20mA |
Frequently Asked Questions
What is the primary function of the MODBUS-HART converter?
The converter communicates with MODBUS-RTU compatible devices via an RS485 interface, translating their internal data into standard HART device variables and supporting 4 to 20 mA current output.
Is this device suitable for harsh industrial environments?
Yes. The hardware is built in full compliance with industrial standards, featuring specialized designs for wide temperature ranges, vibration resistance, and electromagnetic compatibility.
Does the device support analog acquisition?
Yes, it offers an optional two-way or four-way analog acquisition function. Additionally, users can set the analog range and zero point as needed.
Can the parameters be configured locally?
Yes, all operating parameters can be conveniently queried and configured locally on the device.
What are the power and input signal requirements?
The device requires a DC 24V power input voltage and accepts a standard DC 4 to 20mA input signal.