Wholesale HART to MODBUS Converter SM100-B: Reliable China Suppliers for Industrial Automation Solutions from Factory Factories, Factory

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Wholesale HART to MODBUS Converter SM100-B: Reliable China Suppliers for Industrial Automation Solutions from Factory Factories, Factory

The SM100-A(B) HART SMART Converter is an advanced solution designed for seamless communication in industrial settings. Developed with cutting-edge ARM microprocessor technology and dedicated HART protocol modulation and demodulation chips, this converter exemplifies high reliability and stability, making it an ideal choice for manufacturers and suppliers in China, Equipped with standard RS232 and RS485 interfaces, the HART SMART Converter enables transparent data transmission with HART-enabled instruments and converts this data to MODBUS_RTU protocol, ensuring real-time data transfer for optimal performance. The HART protocol uses Bell 202 Frequency Shift Keying (FSK) standard, allowing for the superimposition of modulated digital signals onto the 4-20mA analog current. This unique feature ensures that HART-compatible instruments can communicate without disrupting the analog signal, As a leading factory in the field, we provide the SM100-A(B) SMART Converter as your intelligent modem solution, effectively modulating and demodulating both digital and analog signals for enhanced operational efficiency. Trust in our expertise as a prominent supplier in China to meet your industrial communication needs

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Product Description

Key Features

Dual communication interfaces (RS232/RS485) with configurable baud rate and parity, independent of HART bus speed.
Standard modular housing design for streamlined industrial installation and rapid commissioning.
Includes dedicated configuration software for SM100-A(B) parameter settings and instrument data exchange.
Full support for industrial standard MODBUS_RTU protocol for seamless system integration.

Multi-device connectivity allowing simultaneous access to multiple HART protocol instruments.
Advanced compatibility with specialized HART tools and custom command support for unique device data.
Dual Modbus outputs (RS232 & RS485) enabling data monitoring by two PLCs concurrently.
Built-in 24V power output functionality specifically for powering two-wire field instruments.

Technical Specifications

Power Supply

DC 12~24V

Ripple ≤ 200mV, Current 100mA

Physical Size

134 x 71 x 43 mm

Modular Industrial Design

Temperature

-20℃ to +80℃

Extreme Operating Range

Humidity

10% ~ 80%

Non-condensing

Frequently Asked Questions

What communication interfaces are supported?

The SM100-A(B) features standard RS232 and RS485 interfaces. Users can configure parameters and adjust baud rates/parity bits independently of the HART bus speed.

Can it connect to multiple HART instruments?

Yes, it supports simultaneous connection to multiple HART instruments and allows for custom command configuration to access specific device data.

Is it compatible with Modbus systems?

Absolutely. It supports the standard MODBUS_RTU protocol and provides two Modbus outputs, allowing data to be read by two PLCs at the same time.

Can the converter power the instruments?

Yes, the device can output a 24V power supply designed to power connected two-wire instruments directly.

What are the power and environmental requirements?

It requires DC 12~24V power (100mA). It operates reliably between -20℃ and +80℃ with a compact footprint of 134 x 71 x 43 mm.

Is there software for configuration?

Yes, dedicated configuration software is provided to set up parameters and facilitate data communication with all HART-enabled instruments.