Electrical connections – ROTRONIC CF8-W-Disp-GH User Manual
Page 2
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Dokument
IMA 211
Rev
1
Page
2 (4)
Electrical connections
The power supply has to be connected to
and
.
is considered as
system ground. If the analogue output is connected to a controller the same ground
reference has to be used for the CF8-W-Disp-GH unit and for the control system!
Unless different transformers are used, special precautions need to be taken.
PLEASE NOTE! The CF8-W-Disp-GH
signal ground is not galvanically
separated from the CF8-W-Disp-GH
power supply!
NOTE!
The same ground reference has
to be used for the CF8-W-Disp-GH
unit and for the control system!
Connect the power after mounting. The
analogue output should be connected before
measuring.
Connection
Terminal
Function
Electrical Data
Remarks
Power (+)
Power ground
(-)
24 VAC/DC+ (+-20%),
3W
24 VAC/DC-
2W without output load
See note 1!
Out(1)
Out(2)
Analogue
Output 1 (+)
Analogue
Output 2 (+)
0-10 VDC or 0-20 mA,
2-10 VDC or 4-20 mA,
0-10 VDC or 0-20 mA,
2-10 VDC or 4-20 mA
According to positions of
OUT1 and start point
jumpers.
See note 2
!
According to positions of
OUT2 and start point
jumpers.
See note 2
!
5
6
7
Normally
closed relay
Relay COM
Normally open
relay
Contact free relay
minimum load 1mA/5V
rated load 0,5A/125VAC;
1A/24VDC
Triggered by register
OUT(3)
8
Not used
Table 1: Electrical connections
~
+
~
+