Danfoss VACON 100 FLOW Series - Page 261

4
5
6
7
4
5
6
7
4
5
6
7
-
+
-
+
Actual value
External 24V Supply
(0)4..20mA
Drive 1: Standard I/O Board
Drive 2: Standard I/O Board
Drive 3: Standard I/O Board
Terminal Signal
Terminal
Terminal
Signal
Signal
A12+
A12-
24V
out
GND
Analogue input 2+
Analogue input 2-
24V auxiliary voltage
I/O ground
A12+
A12-
24V
out
GND
Analogue input 2+
Analogue input 2-
24V auxiliary voltage
I/O ground
A12+
A12-
24V
out
GND
Analogue input 2+
Analogue input 2-
24V auxiliary voltage
I/O ground
e30bi986.10
Illustration 95: Wiring of the Same Sensor for All Drives (Supplied from an External 24 V)
If a sensor is supplied from the I/O board of the drive and the diodes are connected between terminals 12 and 17, the digital inputs
must be isolated from the ground. Set the isolation DIP switch to Float.
The digital inputs are active when they are connected to GND, which is the default condition.
AB298035655957en-000201 / DPD01083 | 261Danfoss A/S © 2023.08
Parameter Descriptions
VACON® 100 FLOW
Application Guide