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China SM700-A(B) Intelligent Multiplexer: Reliable RS485 Smart Converter from Leading Suppliers and Factory

The SM700-A(B) Intelligent Multiplexer is a cutting-edge solution developed by a leading China factory, integrating extensive industry expertise with advanced ARM microprocessor technology and a unique semiconductor design. This robust multiplexer is engineered for unmatched stability and reliability, making it ideal for industrial applications. Featuring a versatile three-way standard RS485 interface, it ensures seamless connectivity across diverse systems, Designed with industrial integration in mind, the SM700-A(B) excels in challenging environments, offering exceptional performance in terms of vibration resistance, temperature range, and electromagnetic compatibility. As a preferred choice among suppliers, the SM700-A(B) guarantees high equipment quality assurance and dependable operation in critical conditions. Experience the innovation and reliability of the SM700-A(B) Intelligent Multiplexer, your go-to solution from a reputable China supplier

Product Details

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.
It can connect to a computer or server thanks to its conventional RS485 or RS232 interface.
Support several PCs or collectors. Baud rate, check bit, stop bit, and other communication parameters can be adjusted based on the RS485 or RS232 instrument's real access.
The power-off memory feature eliminates the need to reset parameters once the power is turned off.

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 voltage: DC 12 ~ 24V, the ripple of the power supply shall not be greater than 200 mA, and the power supply shall provide 100mA.

Frequently Asked Questions (FAQ)

Q: How many RS485 interfaces can be created using this device?

A: You can create three RS485 interfaces from a single RS485 or RS232 interface.

Q: Does the device support standard MODBUS RTU protocols?

A: Yes, it facilitates the transmission of both conventional and non-standard MODBUS_RTU protocols.

Q: Will I lose my communication parameters when the power is turned off?

A: No, the device features a power-off memory function which eliminates the need to reset parameters once the power is disconnected.

Q: What are the physical dimensions of the device shell?

A: The shell size is length 103 mm × width 71 mm × height 43 mm.

Q: What are the input voltage and current requirements for the power supply?

A: The input voltage required is DC 12 ~ 24V. The power supply ripple must not exceed 200 mA, and the power supply must provide 100mA.

Q: What is the operating temperature range for this device?

A: The device is designed to work within a temperature range of -20 ℃ to + 80 ℃.