EK-WL8-TRH/AU
WIRELESS TRANSLATOR
MODULE
STFV.425551.070-AU-UM rev. 4
20.08.2020
Page 11 of 22
WIRING
TRANSLATOR'S WIRING
Before wiring the device, please keep in mind the following:
-
refer to and follow national codes of wiring and cabling practice and
other internationally recognized standards;
-
loop terminals are polarity sensitive, so connect them according to
the following instructions.
Connect the analogue
loop’s cable to the device’s terminal blocks as per wir-
ing scheme in the following picture and per table.
NOTE
It's recommended not to install more than 10 WL8-TRH in a single
loop!
Loop input
Loop output
+
_
+
_
Picture 6
Terminal Function
Description
Comment
1
Loop
– in
Loop negative in
2
Loop
– out
Loop negative out
3
Loop + in
Loop positive in
Short circuit protected
4
Loop + out
Loop positive out
Short circuit protected
SHORT CIRCUIT ISOLATORS
Wl8-TRH device is equipped with standard integrated short circuit isolator.
Содержание ekho EK-WL8-AU
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