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hart to modbus, hart to 485, HART Intelligent Transmitter , SM100HHE

The SM100-HHE Series HART Intelligent Transmitter is a product developed using ARM microprocessors, dedicated HART protocol modulation and demodulation chips, combined with extensive practical experience. Designed in accordance with industrial product requirements, it features high reliability and stability. The intelligent transmitter is equipped with a standard RS485 interface, enabling transparent data transmission with HART protocol-enabled intelligent instruments or converting data to MODBUS_RTU protocol for reading, ensuring real-time data transmission.

The HART protocol adopts the Bell202 Frequency Shift Keying (FSK) standard, superimposing modulated digital signals on the 4-20mA analog signal. This allows HART protocol instruments to support two-way data communication without interfering with the 4-20mA analog signal. The SM100 Series Intelligent Transmitter is an intelligent device that performs two-way modulation and demodulation between digital and analog signals.

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Communication applications

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Product Specifications

Equipped with two standard RS485 communication interfaces for parameter configuration, changing communication baud rate, and parity bit. It is independent of the 1200 communication speed on the HART bus, thereby improving the operating speed of the entire system.
Adopts an industrially universal module housing for easy installation and debugging.
Comes with dedicated configuration software for parameter setting of the SM100-HHE Series Intelligent Transmitter, and enables data communication with HART protocol-enabled intelligent instruments through the intelligent transmitter.
Support for standard MODBUS _ RTU protocols.
Support Yokogawa HART protocol smart instrument.
Support a variety of special HART protocol intelligent instruments, and can customize the instructions for reading special HART instruments.
Each HART channel is isolated from each other without affecting the instrument current output.

Main Parameters

Power supply input voltage: DC 12 ~ 24 V, the ripple of the power supply shall not be greater than 200 mV, and the current shall be 100mA.
Shell size: 116 mm long × 120 mm wide × 24 mm high.
Working temperature: -20 ℃ ~ + 80 ℃.
Relative humidity: 10% ~ 80%.

Product Features

SM100HHE supports 2 Modbus outputs
SM100HHE supports connecting multiple HART instruments

SM100-HHE Configuration Software.exe

SM100-HHE User_Manual.pdf

FAQ

1.Are you a factory or trading company?
We are a high-tech enterprise factory integrating R&D, production and sales. We have a complete ERP system and equipment, which can meet your procurement needs.

2.Delivery?
Goods will be dispatched within three working days after receiving the payment.

3.MOQ？
Under normal circumstances, we support a minimum order of one piece.

4.IS OEM service available?
Yes, product could print your logo , or customized by your design.

5.Payment?
100% payment. You can make the payment by telegraphic transfer

6.What is the power of this product?
This one has a voltage of 24V, a current of 25mA, and a power of about 0.6W.

Application diagram of HART Intelligent Transmitter SM100HHE and Yokogawa Instruments

Contact US

All products of our company come with a three-year warranty.

If you encounter any problems during use, please contact us. WhatsApp contact information: 18006613291, WeChat contact information: 17769909079

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