Figure 2, Inside the transmitter – Vaisala DMT340 User Manual
Page 23
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Chapter 2 ___________________________________________________________ Product Overview
VAISALA ________________________________________________________________________ 21
0604-006
Figure 2
Inside the Transmitter
The 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, data logger, RS-422/485, LAN, or WLAN module
(optional)
5
=
Grounding connector
6
=
Power supply module (optional)
7
=
Relay, data logger, or analog output module (optional)
8
=
Dewpoint probe
9
=
Galvanic isolation module (optional)
10
=
Adjustment button (Purge button) with indicator LED and
pressure set buttons.
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