Vaisala HUMICAP HMT330 SERIES - Figure 2 Inside the Transmitter

User's Guide ______________________________________________________________________
22 __________________________________________________________________ M210566EN-J
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 = Output isolation module (optional)
11 = Adjustment buttons (chemical purge buttons) with indicator
LED