User manual

MVI56-HART ♦ ControlLogix Platform Reference
HART Multi-drop Master Communication Module User Manual
ProSoft Technology, Inc. Page 105 of 171
October 13, 2011
5 For multi-drop applications, the 1K resistor should be normally used when one
transmitter is connected to the port. If you increase the number of devices connected
to a single port, you may need to reduce the size of the resistor.