D-9 connector, Figure 22, Wiring of optional d-9 connector – Vaisala PTU300 User Manual
Page 44: Table 8, Pin assignments to rs-232/485 serial output, On d-9 connector on pa
Advertising
User's Guide _______________________________________________________________________
42 ___________________________________________________________________ M210796EN-G
D-9 Connector
0605-123
Figure 22
Wiring of Optional D-9 Connector
Table 8
Pin Assignments to RS-232/485 Serial Output
Pin
Wire Color Serial Signal
RS-232 C
RS-485
1
Red
2
White
TX
3
Black
RX
4
Yellow
5
Brown
Ground
6
Green
D0-
7
Blue
Ground for supply voltage
Ground for supply voltage
8
Grey
D1+
9
Orange
Supply voltage
Supply voltage
Advertising