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China SM701-D Multivariable Current Converter, 485 to 4-20mA, Modbus Protocol - Reliable Suppliers & Factory
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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
Equipped with RS485 communication interface for parameter configuration.
Industrial universal housing, designed for direct instrument installation.
Dedicated configuration software for seamless RS485 data communication.
Triple current outputs for transmitting variables to RS485 instruments.
Full support for standard MODBUS industrial protocols.
Compatible with single and various specialized RS485 intelligent instruments.
Product Features
SM701-D: Supports RS485 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.
