Connectors and Controls

A diagram illustrating the connectors and controls of Bus Probes.


  1. When using an RS485 bus of substantial length, do not forget to add 120Ω termination resistors on both ends of the bus.
  2. When viewed from the "top" (as in the diagram), BP#06's positive terminal is on the left and the negative terminal is on the right.

* Each Bus Probe comes with a metal pin that makes pushing and holding down the MD button easier.