Rockwell Automation 57C435 Processor Module, AutoMax - Manual (Page 43)

CĆ1
Appendix C
Connecting the AutoMax Processor
to the Personal Computer
If it is necessary to prepare a cable to connect a personal computer to the
AutoMax Processor, follow the steps below. See the PC3000 User Manual
(J2Ć3096) for moreinformation about connecting thePC3000 processor to the
personal computer.
WARNING
THE FOLLOWING INSTRUCTIONS ARE INTENDED ONLY TO ALLOW
FABRICATION OF PROPER CONNECTIONS BETWEEN RELIANCE EQUIPMENT
AND USERĆPROVIDED PROGRAMMING DEVICES. THE USER MUST READ AND
UNDERSTAND ALL APPLICABLE INSTRUCTION MANUALS PRIOR TO
OPERATING THE EQUIPMENT. FAILURE TO OBSERVE THIS PRECAUTION
COULD RESULT IN BODILY INJURY.
1. Determine whether your programming terminal contains a 9Ć or 25Ćpin male
connector.
2. Cut a suitable length (not to exceed 10 feet) of 22Ćgauge, multiĆconductor
cable.
3. Follow the connector manufacturer's instructions and make cable
connections using figure 1 or 2, whichever is applicable.
4. Check for grounds, shorts, and continuity using an Ohm meter.
Programming Terminal End of Cable
25ĆPin Female Connector
Reliance End of Cable
25ĆPin MaleConnector
SIGNAL PIN#
RECV ă3
XMIT ă2
CTS ă5
RTS ă4
DTR 20
DSR ă6
COM ă7
PIN# SIGNAL
ă2 XMIT
ă3 RECV
ă4 RTS
ă5 CTS
ă6 DSR
20 DTR
ă7 COM
Figure1