Appendix C Pin Assignments And Sockets - GeoMax Zoom90 User Manual

Appendix C
Description
Ports at the Zoom90
instrument
Pin assignments for
RS232 port
1
2 5
3 4
PIN_006
Pin Assignments and Sockets
Pin Assignments and Sockets
Some applications require knowledge of the pin assignments for the instrument port.
In this chapter, the pin assignments and socket for the RS232 port of the Zoom90 instrument are
explained.
a
4
5
3
1
2
011059_001
Pin Signal Name
1 PWR
2 -
3 GND
4 RxD
5 TxD
a) RS232
Function
Power input, + 12 V nominal (11 V - 16 V)
Not used
Single ground
RS232, receive data
RS232, transmit data
Direction
In
-
-
In
Out
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