China MODBUS to HART Protocol Converter | RS485 to HART & 4-20mA Converter from Reliable 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 MODBUS-HART converter communicates with MODBUS-RTU equipment via an RS485 interface, converting the internal device data into standard HART variable outputs while supporting a 4 ~ 20 mA current output.
Is this device suitable for harsh industrial environments?
Yes. The hardware is designed in full compliance with industrial standards, featuring specialized configurations for temperature range, vibration resistance, electromagnetic compatibility (EMC), and interface diversity to guarantee stable operation.
Can the analog range and zero point be customized?
Yes, both the analog range and the zero point can be set according to your specific system requirements.
What are the working temperature and humidity limits for this module?
The module operates within a working temperature range of -25 ℃ to +85 ℃, and handles relative humidity levels from 10% to 80%.
What are the power input and input signal specifications?
The device requires a power input voltage of DC 24V and accepts a standard analog input signal of DC 4 ~ 20mA.