22.12.2016, 12:22
Hi
What is the internal circuit of RS485 in LM4 like? Is the line terminated internally? Or it is in high-impedance state and the termination must be done by external resistor(s)?
In case the line is not internally terminated do you have a recommendation how to correctly terminate the line?
Are RS485 lines electrically isolated between each other and to other lines especially to KNX bus?
Thank you
What is the internal circuit of RS485 in LM4 like? Is the line terminated internally? Or it is in high-impedance state and the termination must be done by external resistor(s)?
In case the line is not internally terminated do you have a recommendation how to correctly terminate the line?
Are RS485 lines electrically isolated between each other and to other lines especially to KNX bus?
Thank you
LM5Lp, firmware: 2018.08.22 and 2021.12.15, FlashSYS v2, ARMv7 Processor rev 5 (v7l), kernel 4.4.151 and 4.4.259