VersaTRAK RTU User M anual
Page 21 of 31
Last Revised: 05/23/02
SIXNET
••••
Box 767
••••
Clifton Park, NY 12065 USA
••••
+1 (518) 877-5173
••••
FAX +1 (518) 877-8346
••••
Plant Floor
Port Wiring
All VersaTRAK and Mini-VersaTRAK RTUs have a Plant Floor RS232 port to service
external commands. The Plant Floor port has a maximum baud rate of 38,400. It supports
either Modbus or
SIXNET
Universal protocols. This port is intended to provide a
connection for your laptop computer running
SIXNET
Windows software tools.
Sample cable connections to the Plant Floor port are shown below. Pinouts for the optional
ST-CABLE-PF (factory cable) are also shown.
Cable from Com puter to User, Main
or Plant Floor RS232 Port Using
Hardw are Handshaking
Cable from Com puter to User, Main
or Plant Floor RS232 Port Using
Softw are Handshaking
Cable from Hayes Modem to User, Main
or Plant Floor RS232 Port Using
Hardw are Handshaking
ST-CABLE-PF
Plant Floor Port Cable Wiring
