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HART to 4-20mA Converter, RS485 HART Protocol Signal Converter - China Factory & Suppliers SM100-T-B

The Rosemount multiple variable transmitter features the advanced SM100-T-B multivariable output converter, which is at the forefront of technology. This high-performance device integrates multi-variable current output, RS485 connectivity, and HART protocol, ensuring seamless communication. The sophisticated ARM MCU encompasses an interface chip, a hardware watchdog circuit, and an embedded communication module, along with dedicated ASIC for HART protocol modulation and demodulation.

Designed for optimal performance, the SM100-T-B multivariable output converter excels in temperature variations, vibration resistance, electromagnetic compatibility, and interface diversity. As a trusted choice among industrial products, it delivers unmatched reliability and stability, guaranteeing consistent machinery operation even under demanding conditions. As a leading supplier from China, our factory is committed to providing high-quality products designed to meet the rigorous standards of the industry.

Product Details

Product Specifications

Features an RS485 communication port that allows for parameter configuration. To guarantee simple installation, the Industrial General Module shell was adopted.
With special configuration software, It can interface with HART protocol intelligent instrument.
The HART variable's current can be output.
Support one HART protocol intelligent instrument.
Support several unique HART protocol intelligent instruments.
Support the standard MODBUS protocol.

Product Features

SM100-T-B support hart to 3-channel 4-20mA conversion
SM100-T-B collects hart protocol and outputs 4-20mA and 485 simultaneously

Main Parameters

Physical Dimensions (L × W × H)

82 mm × 69 mm × 113 mm

Operation Ambient Temperature

-20℃ ~ +80℃

Storage Temperature

-25℃ ~ +80℃

Supply Input Voltage

DC 12 ~ 24 V

HART Protocol Sampling Resistance

250Ω

Frequently Asked Questions

What protocols does the SM100-T-B module support?

The SM100-T-B module supports standard MODBUS protocol and can interface with HART protocol intelligent instruments.

Does the SM100-T-B support multi-channel conversion?

Yes, the SM100-T-B supports HART to 3-channel 4-20mA conversion, and can output 4-20mA and 485 signals simultaneously.

What is the required power supply input voltage for this module?

The module operates on a supply input voltage of DC 12V to 24V.

What is the operating temperature range for the device?

The operation ambient temperature range is -20℃ to +80℃, and the storage temperature range is -25℃ to +80℃.

What are the physical dimensions and installation features?

The physical dimensions are 82 mm × 69 mm × 113 mm. It adopts an Industrial General Module shell to guarantee simple and secure installation.

What is the HART protocol sampling resistance of this module?

The module features a built-in HART protocol sampling resistance of 250Ω.