Post by Lake Shore Jeff M on Aug 13, 2018 7:09:14 GMT -5
PROFIBUS has a standard way of terminating the bus, therefore, you should follow the PROFIBUS standard.
Please review section 3.4.7 in the user manual that makes a recommendation to a Phoenix module that we have used which seems to work nicely.
“Several options are available for PROFIBUS-specific terminating resistors. Lake Shore has successfully tested the module with several different termination methods. Phoenix’s PSI-Terminator-PB-TBUS may be a convenient way to connect the power and PROFIBUS cabling to meet the applicable PROFIBUS requirements, especially when the modules are first or last on the PROFIBUS segment.”