Frequently Asked Questions
Q
What communication interfaces and protocols does the SM100-G support?
The SM100-G is equipped with an RS485 communication interface that supports standard MODBUS and RTU protocols. It operates independently of the HART bus's 1200 communication speed to increase system processing velocity.
Q
Can the SM100-G output multiple signals simultaneously?
Yes, the SM100-G is designed to collect HART protocol data and output 4-20mA current and RS485 signals simultaneously, along with DO relay outputs configured with 2 or 4 channels.
Q
What are the power supply requirements for this controller?
The device requires a power supply input voltage of DC 12 ~ 24 V, with a working current of 100mA. The ripple of the power supply must not exceed 200 mA.
Q
Will the controller lose its settings during a power failure?
No, the controller features a built-in power-off memory function. This ensures all parameters are saved and eliminates the need to reset configuration values when power is restored.
Q
How is the SM100-G controller installed?
The SM100-G is housed in an industrial universal module shell that simplifies commissioning. It supports two installation methods: fixed installation or standard rail mounting.