ABB ACH550-01 - Connection for Obtaining 0

ACH550-01 User's Manual
Application macros and wiring 125
Connection for obtaining 0…10 V from analogue
outputs
To obtain 0…10 V from analogue outputs, connect a 500 ohm
resistor (or two 1 kohm resistors in parallel) between the
analogue output and analogue output circuit common AGND.
Examples for analogue output 2 AO2 are shown in the figure
below.
X1
8AO2
Analogue output 2. Default output
0…20 mA.
9AGND
Analogue input circuit common. Internally
connected to chassis through a 1 Mohm
resistor.
500 ohm
X1
8AO2
Analogue output 2. Default output
0…20 mA.
9AGND
Analogue input circuit common. Internally
connected to chassis through a 1 Mohm
resistor.
1 kohm 1 kohm
0…10 V
0…10 V
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