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China SM701-D Multivariable Current Converter, 485 to 4-20mA, Modbus Protocol - Reliable Suppliers & Factory

The SM701-D multivariable current output converter is a cutting-edge solution designed for optimal performance in demanding industrial environments. As a prominent product from our factory in China, this converter integrates RS485 communication with multi-channel current output, ensuring seamless data transmission and control. With its advanced interface chip and reliable hardware watchdog circuit, the SM701-D stands out for its stability and impressive cost-effectiveness, This converter is engineered to meet stringent industry standards, making it ideal for a variety of applications. It is specifically optimized for temperature resilience, vibration resistance, and electromagnetic compatibility, allowing it to operate reliably under challenging conditions. As a trusted supplier in the market, we provide the SM701-D to enhance the operational efficiency of your equipment while delivering exceptional quality assurance

Product Details

Product Specifications

Equipped with RS485 communication interface for parameter configuration.

Use the industrial universal housing, which is directly installed on the instrument.

Special configuration software is adopted to realize data communication with RS485 intelligent instrument.

With 3 current outputs, it can transmit and output current to RS485 instrument variables.

Support standard MODBUS protocol.

Support single RS485 instrument.

Support a variety of special RS485 intelligent instruments.

Product Features

SM701-D Support 485 to 3-channel 4-20mA conversion

Main Parameters

Shell Size

96 mm × 80 mm × 25 mm

Working Temp.

-20 ℃ ~ + 80 ℃

Storage Temp.

-25 ℃ ~ + 80 ℃

Power Input

DC 12 ~ 24V

Frequently Asked Questions

What type of communication interface is equipped on the SM701-D?

The SM701-D is equipped with an RS485 communication interface designed specifically for convenient parameter configuration.

How many current outputs does this device support?

It features 3 current outputs, allowing it to transmit and output current signals directly to RS485 instrument variables.

What protocol does the SM701-D support?

The device supports the standard MODBUS protocol, ensuring seamless integration with standard industrial automation networks.

What is the housing design and installation method?

The device utilizes an industrial universal housing measuring 96 mm (L) × 80 mm (W) × 25 mm (H), which is designed to be installed directly on the instrument.

What are the power and temperature specifications?

The power input voltage requirement is DC 12 ~ 24V. It operates within a working temperature range of -20 ℃ to +80 ℃ and can be safely stored from -25 ℃ to +80 ℃.

Can it support multiple RS485 instruments?

Yes, it supports a single RS485 instrument as well as a wide variety of special RS485 intelligent instruments.