Document
IMA0119
Rev
4
Page
3 (4)
Electrical connections
The power supply
has to be connected
to
and
.
is considered as system
ground.
The same ground reference has to be used for
the eSENSE unit and for the
DDC/signal receiver.
PLEASE NOTE!
The same ground reference has to be used for the
eSENSE
unit and for the control system!
Terminal
Function
Electrical data
Standard
settings
Settings of this
sensor
Power (+)
Power ground
(-)
24 VAC/DC+
(+-20%), 2W
24 VAC/DC-
System voltage
reference
OUT(1)
OUT(2)
Analogue
output 1 (+)
Analogue
output 2 (+)
0-10 VDC
2,0…10,0 VDC or
4,0 … 20,0 mA
0,9…1,6 VDC or
1.5 to 2,5 mA
0 VDC or 0mA
0-2000 ppm
CO
2
0-2000 ppm
CO
2
Status = ERROR
Status = NOT
READY
Table I. Connections of the main terminal of
eSENSE
Figure 2. PCB with jumper to configure OUT2 for current output 4-20mA or voltage output 2-10VDC
~
+
~
+
Option display
+
~
