ABB ACQ810 - Pressure Sensor Connection Examples

108 Application macros
Pressure sensor connection examples
P
I
6
7
AI2+
AI2-
Actual value measurement. -20…20 mA.
R
in
= 100 ohm
XAI
0/4…20 mA
Note: The sensor must be powered externally.
P
I
XAI
+
1 +VREF
Reference voltage output
+
–
P
I
6
7
AI2+
AI2-
Drive 1 / XAI
0/4…20 mA–
+
Actual value measurement. -20…20 mA.
R
in
= 100 ohm
+24V
–
6
7
AI2+
AI2-
Drive 2 / XAI
Actual value measurement. -20…20 mA.
R
in
= 100 ohm
6
7
AI2+
AI2-
Drive 3 / XAI
Actual value measurement. -20…20 mA.
R
in
= 100 ohm
–
6
7
AI2+
AI2-
Actual value measurement. -20…20 mA.
R
in
= 100 ohm
3AGND
Ground
0/4…20 mA
OUT
P
I
XAI
+
1 +VREF
Reference voltage output
–
6
7
AI2+
AI2-
Actual value measurement. -20…20 mA.
R
in
= 100 ohm
3AGND
Ground
0/4…20 mA
Power
supply