Rev. 1.0
WALTHER Temperature Controller Bundle WTRB-x-x
Page 12 of 42
Walther Systemtechnik GmbH
– D 76726 Germersheim
Telefon: +49 (0)7274-7022-0 Telefax: +49 (0)7274-7022-91
http://www.walther-2000.de
5.2.1 Circuit Example
Figure 2
below shows you an example of connecting a 24 [VDC] heating device (e.g. a heating plate HZP-x)
to the components of a Walther Temperature Controller
Bundle „WTRB-24DC-3500“.
CAUTION
This connection example only refers to the 24 [VDC] versions of the WTRB-x-x. Connecting
the 230 [VAC] models
will not
be similar. Pay special attention to the intended use and the
connection of the alarm outputs.
WTRB-24DC-3500
Figure 2:
Sample connection for a WTRB-24DC-3500.
IMPORTANT
The Walther Systemtechnik heating elements come with a status LED which indicates the
heating operation. Pay close attention to a correct polarity of the heating elements in order to
guarantee a proper function.