Parker 591C - Page 173

A-10 Serial Communications 590 Series DC Digital Drive
PSU
TX
RX
+24V dc
0V
POWER
FROM
RS232
BUFFER
TIL
RS232
TO DRIVE
INPUT
FIBRE OPTIC I/P
3
1
3 WAY JUMPER
2
FIBRE OPTIC O/P 2
FIBRE OPTIC O/P 1
OUTPUT
DRIVE
Figure A- 2 Internal Wiring Diagram of 5703/1 Speed Repeater