Rs232/485 Port (Optional) - Kahn Optisure Remote User Manual

INSTALLATION
2.5.8

RS232/485 Port (Optional)

The instrument features an optional RS232/485 port for communication with the
application software. This is designed to be used with a standard 9-pin D-sub connector.
1. Check the orientation of the connector and gently push it into the socket
labelled RS232 or RS485, and tighten the retaining screws.
2. Loosen the retaining screws, and pull the connector out of the socket by
holding the connector body.
RS232
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Pin 9
RS485
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Pin 9
12
N/C
TXD
RXD
N/C
GND
N/C
N/C
N/C
N/C
N/C
N/C
A
N/C
GND
N/C
N/C
B
N/C
Optisure Remote User's Manual
RS232 Pinout (9-pin female)
Pin 1 Pin 5
Pin 9
Pin 6
RS485 Pinout (9-pin female)
Pin 1 Pin 5
Pin 6 Pin 9
March 2018