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APPENDIX A: WIRING CONNECTIONS
Figure A1: RS-232 SERIAL CONNECTION
Serial Device
Typical DB-9
RS-232 Connection
Supply Voltage 10-30 VDC
80mA max
Figure A2: RS-485 / RS-422 SERIAL CONNECTION - FULL DUPLEX
Serial Device
Sensor TX (Z Inverted signal)
Sensor TX (Y Non-inverted signal)
Sensor RX (B Inverted signal)
Sensor RX (A Non-inverted signal)
Signal Reference
Supply Voltage 10-30 VDC
80mA max
91000-90(B)
SETTINGS
Output Mode:
RS-232
Output Format: ASCII, ASCII POLLED, or NMEA
Baud Rate:
1200, 4800, 9600, 19200 or 38400
Set connected device baud rate to match ResponseONE .
1 start bit, 8 data bits, no parity, 1 stop bit, no flow control.
Use shielded cable. Connect cable shield to earth ground as shown.
(Color code is for Young 18446 cable)
5
3 2
(+)
(-)
Earth Ground
SETTINGS
Output Mode:
RS-485 Full Duplex
Output Format: ASCII, ASCII POLLED, or NMEA
Baud Rate:
1200, 4800, 9600, 19200 or 38400
Set serial device baud rate to match ResponseONE .
1 start bit, 8 data bits, no parity, 1 stop bit, no flow control.
Use shielded cable. Connect cable shield to earth ground as shown.
(Color code is for Young 18660 Cable)
92000
RESPONSE ONE
(+)
(-)
Earth Ground
Page 10
Z.SDI
WHT
TX.B
RX.A
GRN
REF
BRN
+PWR
RED
-PWR
BLK
EARTH GND
WHT
Z.SDI
BLU
TX.B
GRN
RX.A
ORG
REF
BRN
+PWR
RED
-PWR
BLK
EARTH GND
92000
RESPONSE ONE
P2
P2
JUMPER
JUMPER
Y
SDI
Z
B
A
TX
RX
P2
P2
JUMPER
JUMPER
Y
SDI
Z
B
A
TX
RX
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