CBXi IP Controller |
CBXi Operation
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Subject to change without notice
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UniPut™ 24 V AC Detection
If 24 V AC is connected to a
Uniput™
terminal, then the
24 V AC Detect
circuit will detect this and will open
switch
SW1
.
SW1
stays open for the duration of the 24 V AC state. When 24 V AC is removed from the
Uniput™
terminal then the short circuit or open circuit states can again be detected.
Voltage input mode (Active Input)
Universal Input
Uniput
Note
: Input Impedance for
Universal Input
terminals is 130 k
Ω
.
Input Impedance for
Uniput™
terminals is 40 k
Ω
.
The
0 … 10 V
input is used for Active analog and digital measurements. ‘
Active
’ means that there is no
current supplied by the
CBXi-8R8(-H)
for the sensor, as the signal is generated completely by the Sensor.
The ‘
mV
’ sensor setting g
ives a value between
0
and
10,000
, which represents voltage in mV.
In
0 ... 10V Input
Mode, the
Uniputs™
configure like this:
Current Input mode (Active Input)
Universal Input
Uniput
The
Current Input
is used for
0 ... 20 mA
or
4 ... 20 mA
Active sensors.
4 ... 20 mA
scaling can easily be achieved using
CXpro
ᴴᴰ
by entering range values in the Point Module
‘
Advanced
’ parameters.