Thies CLIMA Winddisplay LED - Figure 4: Example of Connections

© Adolf Thies GmbH & Co. KG · Hauptstraße 76 · 37083 Göttingen · Germany 021408/04/21
Phone +49 551 79001-0 · Fax +49 551 79001-65 · info@thiesclima.com ·www.thiesclima.com Page 18 of 19
Interface configuration
The selection of the interface configuration is carried out via the key mode (see 9
„operation“). In the operation mode RS485 the output of the requirement protocol is carried
out cyclically for the reception of the VDT-telegram from the ultrasonic.
Contact pins X7 that can be bridged with a jumper are located on the rear panel of the
Winddisplay, for termination in case of long lines (refer to Figure 4: Example of Connections
Figure 4: Example of Connections
RS422
Tx-
Tx+
Rx-
Rx+
RS485
Tx-
Tx+
Rx-
Rx+
Rx-/
Rx+/
Not
send / reception
send
reception