Products Categories

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

The SM701-D multivariable current output converter is an advanced solution proudly manufactured in China, designed to excel in communication and data transmission. This high-tech converter integrates RS485 communication with multi-channel current output, featuring a robust interface chip and a reliable hardware watchdog circuit. Known for its stable performance and exceptional cost-effectiveness, the SM701-D is an ideal choice for a variety of applications, As a leading product from one of the top suppliers in the industry, the SM701-D is engineered to meet rigorous industry standards. It is crafted to withstand extreme temperature ranges, heavy vibrations, and electromagnetic interference, ensuring uninterrupted operation even in the most challenging environments. This attention to detail provides a high level of quality assurance for your equipment, making the SM701-D an essential component for any serious factory setup. Enhance your operations with this reliable and efficient current output converter today

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: length 96 mm × width 80 mm × height 25 mm.
Working temperature: -20 ℃ ~ + 80 ℃.
Storage temperature: -25 ℃ ~ + 80 ℃.
Power input voltage: DC 12 ~ 24V.

Frequently Asked Questions

Q What is the primary function of the SM701-D?

The SM701-D supports the conversion of RS485 signals into a 3-channel 4-20mA current output, allowing it to transmit and output current directly to RS485 instrument variables.

Q What communication protocol does this device support?

It is equipped with an RS485 communication interface and supports the standard MODBUS protocol for parameter configuration and reliable data communication.

Q What are the dimensions and housing type of the device?

The device features an industrial universal housing designed for direct installation on instruments, with physical dimensions of 96 mm (length) × 80 mm (width) × 25 mm (height).

Q What are the working and storage temperature limits?

The recommended working temperature range is -20 ℃ to + 80 ℃, while the storage temperature range is -25 ℃ to + 80 ℃.

Q What power supply input is required for operation?

The device operates on a power input voltage range of DC 12V to 24V.

Q Does it support multiple types of RS485 intelligent instruments?

Yes, the device supports both single RS485 instruments and a variety of specialized RS485 intelligent instruments using dedicated configuration software.