Appendix A: Accessories
DURA
PULSE AC Drive User Manual
A–50
Communication Distribution Blocks – Legacy GS Series
(Do not use for new installations. For new installations, please consider
AutomationDirect ZIPLink ZL-CDM-RJ12Xxx distribution modules.)
GS-RS485-4
4-port RS485 Communication Distribution Board
GS-RS485-8
8-port RS485 Communication Distribution Board
Using the RS-485
communication board
(GS-RS485-4 or GS-RS485-8)
provides an easy means to
break out the RS-485 signal
to several drives at one
location. This is a star
configuration, but the
transmission errors are
negligible, so this
configuration is acceptable for
proper operation of the VFDs.