0102
China MODBUS to HART Protocol Converter - RS485 to HART, 4-20mA Converter, Reliable Factory Supplier
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
96 mm × 80 mm × 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?
It communicates with MODBUS-RTU compatible equipment via an RS485 interface, converting the device data into HART variables while supporting a 4 ~ 20 mA current output.
Can this device operate reliably in harsh industrial conditions?
Yes, the hardware structure is built to full industrial standards. It features specialized designs for temperature range, vibration resistance, electromagnetic compatibility, and interface diversity to guarantee stable operation.
What are the power supply and input signal specifications?
The device requires a power input voltage of DC 24V and accepts a DC 4 ~ 20mA input signal.
Is it possible to configure and query parameters locally?
Yes, all operating parameters can be queried and set locally, and both the analog range and zero point can be adjusted.
What are the physical dimensions and operating temperature limits?
The shell size is 96 mm (length) × 80 mm (width) × 25 mm (height). It is designed to work in temperatures ranging from -25 ℃ to +85 ℃.








