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HART Converter from China Suppliers | RS485 Modbus-RTU Protocol Converter | Factory Direct SM100-B-H Model

The SM100-B-H HART Smart Converter is a cutting-edge product developed in China, utilizing advanced ARM microprocessor technology and a HART protocol modem chip, backed by extensive practical experience. Designed to meet the stringent requirements of industrial applications, this converter offers exceptional reliability and stability. As one of the leading suppliers in the market, our intelligent converter features a standard RS485 interface that enables seamless data transmission with HART protocol intelligent instruments, or the conversion to MODBUS-RTU protocol for efficient data retrieval, ensuring real-time data flow.
Leveraging the HART protocol's Bell202 Frequency Shift Keying (FSK) standard, this device superimposes a modulated digital signal on a 4-20 mA basis. This allows HART protocol instruments to communicate bidirectionally without disrupting the 4-20 mA analog signal. The SM100-B-H intelligent converter effectively modulates and demodulates both digital and analog signals, making it a crucial component for industrial automation and control systems. Choose our factory for reliable, high-quality solutions that meet your industrial communication needs.

Product Details

Product Specifications

Equipped with standard RS485 communication interface for parameter configuration, communication baud rate and parity check. It is independent of the 1200 communication speed on the HART bus, thus improving the operation speed of the whole system.
Adopt industrial universal module shell, which is convenient for installation and commissioning.
It is equipped with special configuration software for parameter configuration of intelligent converter and data communication of HART protocol intelligent instrument.

Support for standard MODBUS_RTU protocols.

Support simultaneous connection of multiple HART protocol intelligent instruments.
Support a variety of special HART protocol intelligent instruments, and can read the special HART protocol commands of HART instruments.

Main Parameters

Power Supply

AC 220V

Shell Size

220 × 148 × 108 mm

Working Temperature

-20 ℃ ~ +80 ℃

Relative Humidity

10% ~ 80%

Frequently Asked Questions

Q: What communication protocols does this converter support?

The converter supports standard MODBUS_RTU protocols as well as the HART protocol for communication with intelligent instruments.

Q: Can I connect multiple HART protocol instruments at the same time?

Yes, it supports the simultaneous connection of multiple HART protocol intelligent instruments and can read their special commands.

Q: What is the power supply requirement for this device?

The device is designed to run on a standard AC 220V power supply.

Q: What are the physical dimensions of the module shell?

The industrial universal module shell measures 220 mm in length, 148 mm in width, and 108 mm in height.

Q: What environmental conditions can this converter operate in?

It operates reliably in temperatures ranging from -20 ℃ to +80 ℃ and relative humidity levels between 10% and 80%.