Yaskawa VCD 723 - Manual (Page 19)

1 Introduction
13 System Considerations
9/15/93
●
Remote Programmable Logic Controller (PLC) Interface – Available for
a variety of PLCs. These devices allow bi-directional communication via the
MicroTrac LAN between drives and the PLC. Both logic and numeric data
can be transferred.
●
Remote Power Supply – The Remote Power Supply produces control level
voltages for use by a Remote LAN Node PCB or a Remote Display Unit.
●
Remote Serial Communication Controller LAN Node PCB (RSC) – This
board provides a means for the MicroTrac system to have input from or
output to other equipment that uses RS-232 serial communication. The RSC
communicates with the drive through the LAN.