- -
78
E
LECTRONIC MODULES
VP473
AND
IP472
FOR MEASURING VOLTAGE AND CONTINUOUS CURRENT
SICRAM module
VP473
read the continuous current applied at the input in the measuring range
from -20Vdc to +20Vdc with a input slope of 1M
Ω
. If it is connected to the output of a transmitter
with voltage signal, it can read and measure the relevant value.
SHIELD
+Vin
Power
Supply
Voltage
output
V
dc
~
-Vin
+
Module connections VP473 to an active transmitter with voltage output
The module SICRAM
IP472
read the continuous current applied at its input in the range 0…24mA
with a input slope of 25
Ω
. The typical application is the reading and storing of output signal of a ac-
tive or passive current transmitter as per the following drawings:
SHIELD (Optional)
+
Iin
~
-Iin
mA
Connections of IP472 module to an active transmitter with current output.
SHIELD (Optional)
+
Iin
-Iin
mA
Connections of IP472 module to a passive transmitter with current output 4…20mA.