Figure 2, Inside the transmitter – Vaisala PTU300 User Manual
Page 27
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Chapter 2 ___________________________________________________________ Product Overview
VAISALA ________________________________________________________________________ 25
0604-060
Figure 2
Inside the Transmitter
The following numbers refer to Figure 2 above:
1
=
Service port (RS-232)
2
=
DIP switches for analog output settings
3
=
Power supply and signal wiring screw terminals
4
=
Relay, RS-422/485, data logger, LAN, WLAN, or analog
output module (optional)
5
=
Grounding connector for power supply module
6
=
Adjustment buttons (chemical purge buttons) with indicator
LED
7
=
Galvanic isolation module (optional)
8
=
Temperature probe cable
9
=
Humidity probe cable
10 =
BARO-1 module
11 =
Pressure port
12 =
Power supply module.
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