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Home > Converter > China 485 to 4-20mA, modbus protocol, Multivariable Current converter , SM701-D Manufacturer, Factory
China 485 to 4-20mA, modbus protocol, Multivariable Current converter , SM701-D Manufacturer, Factory
China 485 to 4-20mA, modbus protocol, Multivariable Current converter , SM701-D Manufacturer, Factory
China 485 to 4-20mA, modbus protocol, Multivariable Current converter , SM701-D Manufacturer, Factory
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China 485 to 4-20mA, modbus protocol, Multivariable Current converter , SM701-D Manufacturer, Factory
China 485 to 4-20mA, modbus protocol, Multivariable Current converter , SM701-D Manufacturer, Factory
China 485 to 4-20mA, modbus protocol, Multivariable Current converter , SM701-D Manufacturer, Factory

China 485 to 4-20mA, modbus protocol, Multivariable Current converter , SM701-D Manufacturer, Factory

SM701-D multivariable current output converter is a high-tech product integrating RS485 communication and multi-channel current output. It is composed of interface chip, hardware watchdog circuit and so on. It has the characteristics of stable performance and high cost performance.
The SM701-D multivariable current output converter is structurally designed to fully comply with industry standards. It is specially designed in terms of temperature range, vibration, electromagnetic compatibility and interface diversity to ensure stable operation in harsh environments and provide high quality assurance for your equipment.

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Product Description

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Product Features

SM701-D

The SM701-D supports high-efficiency 485 to 3-channel 4-20mA conversion, designed for seamless industrial integration.

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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.
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Main Parameters

Shell Size 96 mm (L) × 80 mm (W) × 25 mm (H)
Working Temperature -20 ℃ ~ + 80 ℃
Storage Temperature -25 ℃ ~ + 80 ℃
Power Input DC 12 ~ 24V
Voltage / Current 24V / 25mA
Power Consumption About 0.6W
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Download Resources

File
SM701-D.exe
download
File
User_Manual.pdf
download
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Communication Applications

Application diagram of SM701-D and sierra instruments
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Service & Warranty

All products come with a three-year warranty. Professional technical support is available to assist with any operational requirements or troubleshooting during use.

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Frequently Asked Questions

1. Does the SM701-D support the MODBUS protocol? Yes, it fully supports the standard MODBUS protocol for seamless communication with industrial devices.
2. How many output channels does this converter provide? The SM701-D features 3 independent current outputs for transmitting RS485 instrument variables as 4-20mA signals.
3. What is the power requirement for the device? The device operates on a DC 12V to 24V power input, with a typical power consumption of approximately 0.6W.
4. Can it be installed directly on industrial instruments? Yes, it uses an industrial universal housing designed for direct installation on various instruments and DIN rails.
5. What is the operating temperature range? The unit is designed for industrial environments with a working temperature range of -20 ℃ to +80 ℃.
6. Is configuration software provided? Yes, special configuration software is used to set parameters and realize data communication with RS485 intelligent instruments.

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