Böhnke + Partner bp308 - Selection of the Frequency Inverter

one side of the inverter only. Ensure a full-surface connection (refer
to section 7.3).The maximum cable-length for the DCP connection is
600 m.
7.10.3 Wiring in Parallel with RVM-01
The controller/pre-control module »RVM-01« selects all known invert-
ers that do not feature the option of a serial interface. The control sig-
nals for the different speeds and directions of travel are put out via 7
potential free relays equipped with gold-plated double contacts to
ascertain reliable switching for every possible demand on the
inverter.
71
Fig. 50
The circuitry of the RVM-01 module.