E36.0.01.6C-01
Installation and
Operating Manual GIA 0420 … - ex
page 8 of 20
4.2 GIA
… VO(T) - ex
To connect the GIA...VO it is simply plugged into an existing transmitter by means of a special adapter for the cubic
plug according to DIN EN 175301-803 A (ex. DIN43650 A).
Supply voltage:
device takes power from measuring current
Electric connection and commissioning of the device must be carried out by trained and skilled personnel.
Wrong connection may lead to the destruction of the display device, in which case we cannot assume any warranty!
! Mind the maximum input current rating of 40mA under any circumstances!
4.2.1 Assignment of the angle-type plug
Standard assignment of the angle-type plug:
contact
number
wire colour
(socket contact)
Device design type
GIA 0420 VO(T) - ex
GIA 0420 VO(T) - ex / S1
pin
socket
pin
socket
1
grey
GIA.. +
GIA.. -
GIA.. +
GIA.. -
2
red
connected
connected
3
black
connected
switching
n.c.
4
yellow
connected
switching output -
n.c.
n.c. = non connected
4.2.2 Adjustment of the connections of the GIA 0420 VO(T) - ex:
Pin 2 of the elbow-type plug is directly connected with the socket.
The GIA 0420 VO(T) - ex is between pin 1 (+) and socket contact 1 (-).
Pin 3 and 4 are directly connected to the socket or are used for the
switching output in case of the option with switching output.
If the '
Signal/GND
'-line in your transmitter is not assigned to contact 2 and
if the '
-Ub
'-line is not assigned to contact 1, please do not forget to adjust
the GIA..-angle-type plug and the external angle-type plug accordingly:
To do so open the GIA..-angle-
type plug (refer to the “general instructions
for change ....” on the next page) and exchange the wire of contact 1 and
contact 2 against the wire of the contact representing the connection in your
transmitter. Then exchange and rewire the two contacts in the angle-type plug of your connecting cable.
General instructions for change of the angle-type plug assignment:
Remove the coupling insert by means of a screw driver at the position indicated (arrow).
Change the assignment according the notes of the respective input signal.
Latch coupling insert in cover. You have a choice between 4 different orientations
– each of them spaced 90°.
Put on angel-type plug and connect plugs using the long screw delivered (do not forget seals).
pin
+
_
1
2
3
4
1
2
3
4
socket
assignment of GIA 0420 VO(T)
– ex (standard)
