Frequently Asked Questions
What signal conversion does the SM701-D support?
The SM701-D supports the conversion of RS485 signals to 3-channel 4-20mA current outputs.
What communication protocols and interfaces are used?
It is equipped with an RS485 communication interface for parameter configuration and fully supports the standard MODBUS protocol.
How is the device installed and housed?
The device uses an industrial universal housing that is designed to be installed directly on the instrument.
What are the dimensions of the shell?
The shell size measurements are 96 mm in length, 80 mm in width, and 25 mm in height.
What are the power and temperature requirements for operation?
The power input voltage requires DC 12 ~ 24V. The working temperature range is -20 ℃ to +80 ℃, and the storage temperature range is -25 ℃ to +80 ℃.
Does it support multiple RS485 intelligent instruments?
Yes, it supports both single RS485 instruments and a variety of special RS485 intelligent instruments using special configuration software to realize data communication.