ABB CBXi Series User Manual page 68

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UniPut™ 24 V AC Detection
If 24 V AC is connected to a
switch
.
stays open for the duration of the 24 V AC state. When 24 V AC is removed from the
SW1
SW1
Uniput™
terminal then the short circuit or open circuit states can again be detected.
Voltage input mode (Active Input)
Universal Input
Note:
Input Impedance for
Input Impedance for
The
0 ... 10 V
input is used for Active analog and digital measurements. 'Active' means that there is no
current supplied by the
The '
' sensor setting gives a value between
mV
In
0 ... 10V Input
Current Input mode (Active Input)
Universal Input
The
Current Input
is used for
scaling can easily be achieved using
4 ... 20 mA
'
' parameters.
Advanced
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Uniput™
terminal, then the
Uniput
Universal Input
terminals is 130 kΩ.
Uniput™
terminals is 40 kΩ.
CBXi-8R8(-H)
for the sensor, as the signal is generated completely by the Sensor.
0
Mode, the
Uniputs™
configure like this:
Uniput
or
0 ... 20 mA
4 ... 20 mA
CBXi IP Controller |
24 V AC Detect
circuit will detect this and will open
and
, which represents voltage in mV.
10,000
Active sensors.
CXproᴴᴰ
by entering range values in the Point Module
CBXi Operation
68

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