Figure 2, Inside the transmitter – Vaisala HMT330 User Manual
Page 24
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User's Guide _______________________________________________________________________
22 ___________________________________________________________________ M210566EN-K
0508-010
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, 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
=
Humidity probe cable
9
=
Temperature probe cable (optional)
10 =
Galvanic isolation module (optional)
11 =
Adjustment buttons (chemical purge buttons) with indicator
LED
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