GE Series 90-30 PLC - Page 378

D-4 Series 90-30 PLC Installation and Hardware Manual – August 2002 GFK-0356Q
D
Note: Additional adapter required
Figure D-4. Miniconverter to 9-Pin Workmaster or PC-XT Computer
Table D-3. Miniconverter Specifications
Mechanical:
RS-422 15-pin D shell male for direct mounting to Series 90 serial port.
RS-232 9-pin D shell male for connection to RS-232 serial port of a Workmaster
II computer or Personal Computer.
Electrical and General:
Voltage Supply +5 VDC (supplied by PLC power supply)
Typical Current Version A (IC690ACC901A) – 150 mA
Version B (IC690ACC901B) – 100 mA
Operating Temperature
0 to 70
°
C (32 to 158
°
F)
Baud Rate
38.4K Baud maximum
Conformance
EIA-422 (Balanced Line) or EIA-423 (Unbalanced Line)
Ground Isolation
Not provided
3
2
4
5
7
MINICONVERTER
RS-232 PORT
9-PIN
CONNECTOR
RXD
TXD
RTS
CTS
GND
2
3
7
8
5
PIN
PIN
a44984
WORKMASTER
9-PIN
CONNECTOR
TXD
RXD
CTS
RTS
GND