ABB AO523 User Manual

7.4.1 Process Supply Voltage
CAUTION!
The process supply voltage must be included in the earthing concept (e. g.
earthing of the minus pole).
7.4.2 Inputs
Fig. 9: Example for connection input
7.4.3 Outputs
Example
AX522
Connection > Outputs
2019/11/153ADR024117M02xx, 11, en_US60

ABB AO523 Specifications

General

ABB Type Designation	AO523
Number of Channels	8
Weight	0.2 kg
Protection Class	IP20
Extended Type Designation	AO523
Output Signal	0/4 to 20 mA
Accuracy	±0.1 %
Galvanic Isolation	Yes
Power Supply	24 V DC
Storage Temperature	-40 to +70 °C
Relative Humidity	5 to 95% non-condensing