GE 90-30 PLC Series Installation And Hardware Manual page 273

10
Wiring Diagram
The following wiring diagram applies to the IC693CBL303 cable and to custom-built cables.
RS-232/RS-485
CONVERTER
(IC690ACC900)
25-PI
FEMALE
RS-232 PORT
NOTE:
Figure 10-23. Wiring Connections for IC693CBL303 and Custom-Built Cables
Connecting the Cable
Figure 10-24. Hand-Held Programmer Cable Connection to a Series 90-30 PLC
10-34 Series 90-30 PLC Installation and Hardware Manual – August 2002
PIN
1
SHLD
4
ATTCH
2
DCD (A)
DCD (B) 3
RT 9
RD (A')
10
RD (B')
11
SD (A) 12
SD (B) 13
+5V 5
0V
7
RTS (A) 6
RTS (B)
14
CTS (A')
15
CTS (B')
8
15-PIN 15-PIN
FEMALE MALE
RS-485 PORT
PINS 9 AND 10 ARE JUMPERED AT BOTH ENDS OF CABLE TO CONNECT TERMINATING
RESISTORS FOR THE RD SIGNAL WHICH IS INSIDE THE PLC POWER SUPPLY.
Attach the 15-pin male D connector to the serial port connector on the PLC power supply.
Attach the D connector on the other end to the mating connector on the HHP. These
connections are shown in the following figure.
HAND-HELD
PROGRAMMER
CABLE
(IC693CBL303)
RS-422
TWISTED SHIELDED PAIRS
PIN
1
SHLD
4
ATTCH
2 DCD (A)
3 DCD (B)
12 SD (A)
SD (B)
13
9
RT
10
RD (A')
11
RD (B')
+5V
5
0V
7
CTS (A')
15
CTS (B')
8
6 RTS (A)
RTS (B)
14
SERIES 90-30
C
P
U
a44750
SERIES
90 PLC
RS-422
PORT
15-PIN
15-PIN
FEMALE
MALE
GFK-0356Q