FAQs

Q1: What is the output voltage of the DO820 module?
A: The DO820 delivers 24 V DC sourcing output per channel.

Q2: How many output channels does the DO820 offer?
A: It offers 8 independent digital output channels.

Q3: Can the DO820 be used to control relays or solenoids?
A: Yes, it can directly control relays, solenoids, and other similar actuators.

Q4: Is the module hot-swappable?
A: Yes, the DO820 supports hot-swapping for convenient maintenance.

Q5: What kind of output protection does the module provide?
A: The DO820 has short-circuit and overload protection for each output channel.

Q6: What tools are used for configuration?
A: ABB’s Control Builder and Automation Builder are used for configuration.

Q7: Does the module support status indication?
A: Yes, each channel has a dedicated LED indicator for output status.

Q8: What type of outputs are available—sinking or sourcing?
A: The DO820 provides sourcing (positive logic) outputs.

Q9: What is the physical size and weight of the module?
A: It measures 45 x 102 x 119 mm and weighs 0.23 kg.

Q10: In what environments can this module operate?
A: The DO820 is suitable for industrial use with temperatures ranging from –25°C to +70°C.