Wholesale SM700-A(B) Smart Converter - Reliable Modbus Protocol Multiplexer from China Suppliers & Factory Supplier, Suppliers

The SM700-A(B) Intelligent Multiplexer is a cutting-edge solution designed for industrial applications, blending extensive real-world expertise with advanced ARM microprocessor technology and unique semiconductor components. As a product proudly crafted in China, it reflects the high standards expected from leading suppliers and factories in the industry, This intelligent multiplexer boasts exceptional stability and reliability, featuring a three-way standard RS485 interface for seamless integration. Its innovative industrial design encompasses robust capabilities against vibration, a wide temperature range, electromagnetic compatibility, and diverse interface options, ensuring consistent performance even in challenging environments. With the SM700-A(B), you can trust in superior equipment quality assurance tailored to meet the demands of modern industrial needs

Product Description

Product Specifications

  • Three RS485 interfaces can be created from a single RS485 or RS232 interface.
  • Facilitate transmission of both conventional and non-standard MODBUS_RTU protocols.
  • Connects directly to computers or servers via conventional RS485 or RS232 interfaces.
  • Supports multiple PCs or collectors with adjustable baud rate, check bit, and stop bit.
  • Power-off memory feature eliminates the need for parameter resetting after power loss.

Product Features

SM700-A (B) supports 1-way 485 to 3-channel 485 conversion

Main Parameters

Shell Size

Length 103 mm × Width 71 mm × Height 43 mm

Working Temperature

-20 ℃ ~ + 80 ℃

Relative Humidity

10% ~ 80%

Power Supply Input

DC 12 ~ 24V (Ripple ≤ 200 mA, current provision ≥ 100mA)

Frequently Asked Questions

How many RS485 interfaces can be created from a single interface?

You can create three RS485 interfaces from a single RS485 or RS232 interface using this device.

Does the device support non-standard MODBUS protocols?

Yes, it is designed to facilitate the transmission of both conventional and non-standard MODBUS_RTU protocols seamlessly.

Will I need to reset parameters if the power goes out?

No, the device is equipped with a power-off memory function, which means all adjusted parameters are saved and do not require resetting.

What are the power supply requirements?

The device requires a DC 12 ~ 24V input. Ensure the ripple is ≤ 200 mA and the current provision is at least 100mA for stable operation.

What is the operational temperature range?

The product is designed to work reliably in environments ranging from -20 ℃ to +80 ℃.

Can it connect to multiple data collectors?

Yes, it supports multiple PCs or collectors simultaneously, allowing for flexible industrial network configurations.

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