0102
SM700-A(B) Intelligent Multiplexer: Reliable RS485 Smart Converter from China Suppliers and Factory
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
QHow many RS485 interfaces can be created using this device?
This device can create three RS485 interfaces from a single RS485 or RS232 interface.
QDoes the device support MODBUS RTU protocols?
Yes, it facilitates the transmission of both conventional and non-standard MODBUS_RTU protocols.
QDo I need to reset parameters after a power outage?
No, the device features a power-off memory function that eliminates the need to reset parameters once power is restored.
QWhat are the power supply requirements for this product?
The input voltage requirement is DC 12 ~ 24V. The power supply ripple must not exceed 200 mA, and it must provide a current of 100mA.
QWhat is the operating temperature range for this device?
The device is designed to work reliably in temperatures ranging from -20 ℃ to + 80 ℃.
QWhat are the physical dimensions of the device?
The shell size measurements are 103 mm in length, 71 mm in width, and 43 mm in height.








