Rockwell Automation 57C650 AutoMax Programming Executive Version 3.8 - Manual (Page 229)

AĆ1 Processor Module Ports Programmer/Port B
Appendix A
Processor Module Ports
Programmer/Port B
If the personal computer that will be used as a programming terminal for the
Processor module was purchased from Reliance, you will receive with the
computer the proper cable to connect the computer and the Processor module.
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.
If it is necessary to prepare a cable to connect a programming terminal to the
RSĆ232 port labeled Programmer/Port B" on the leftmost Processor in the
AutoMax rack, follow the steps outlined below.
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.
5. Read and understand all applicable Reliance instruction manuals before
connecting the cables to Reliance equipment.
Programming Terminal End
25ĆPin Female Connector
Reliance End
25ĆPin Male Connector
SIGNAL PIN#
RECV ă3
XMIT ă2
CTSă5
RTSă4
DTR 20
DSR ă6
COM ă7
PIN# SIGNAL
ă2 XMIT
ă3 RECV
ă4 RTS
ă5 CTS
ă6 DSR
20 DTR
ă7 COM
Figure 1