
APPENDIX B ________________________________________ ASHTECH PORT A/B 16 PIN CONNECTOR
VAISALA _________________________________________________________________________ 57
The pin assignment of PTU200 for RS232 is as follows:
PIN SIGNAL
1
2 TX
3 RX
4
5 GND (RS 232C)
6
7 GND (Supply)
8
9 10...30 VDC Supply voltage
NOTE
To be compatible with the PTU200 the receiver must have a MET
option.
NOTE
To ensure that the pin 16 of the receiver can be used for powering the
PTU200, measure its voltage with a multimeter.
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