3 22 Signal Conditioner DC Power Supply
3 22 Signal Conditioner DC Power Supply
Three types of isolated DC power supply are available to supply an external transmitter or
sensor. These are 20V rated at 25mA, 12V rated at 40 mA and 5V rated at 80 mA. The DC
voltage is delivered to the output 2 terminals.
Three types of isolated DC power supply are available to supply an external transmitter or
sensor. These are 20V rated at 25mA, 12V rated at 40 mA and 5V rated at 80 mA. The DC
voltage is delivered to the output 2 terminals.
+
+
+
+
+
+
+
4 - 20mA
4 - 20mA
Two-line Transmitter
Two-line Transmitter
Three-line Transmitter
or sensor
Three-line Transmitter
or sensor
V or mA
V or mA
OUT
COM
IN
Bridge Type
Sensor
Bridge Type
Sensor
Caution:
Don't use the DC power supply beyond its rating current to avoid damage.
Purchase a correct voltage to suit your external devices. See ordering code in section 1-2.
Don't use the DC power supply beyond its rating current to avoid damage.
Purchase a correct voltage to suit your external devices. See ordering code in section 1-2.
Figure 3.26
DC Power Supply Applications
Figure 3.26
DC Power Supply Applications
64
UM25001C
1 2 3 4 5
8 9 10 11
6 7
12 13 14
1 2 3 4 5
8 9 10 11
6 7
12 13 14
1 2 3 4 5
8 9 10 11
6 7
12 13 14
Set
OUT2=
OUT2=
(DC Power Supply)
(DC Power Supply)
