FAQ (Q&A)

Q1: What is the primary function of the DSBC 173A?
A1: It serves as a bus extender, connecting remote I/O stations in ABB’s AC 800M and S800 I/O systems.

Q2: Does it support fiber optic communication?
A2: Yes, it supports both fiber optic and copper-based bus extensions.

Q3: Is the DSBC 173A hot swappable?
A3: Yes, it can be replaced while the system is running without interrupting operations.

Q4: What type of mounting is supported?
A4: The module is designed for DIN rail mounting.

Q5: What is the protection rating of the DSBC 173A?
A5: It is IP20 rated, suitable for industrial panel enclosures.

Q6: What ABB systems is this module compatible with?
A6: It is compatible with AC 800M controllers and S800 I/O modules.

Q7: What operating temperatures can it withstand?
A7: It operates between -25°C to +70°C and stores between -40°C to +85°C.

Q8: Does it have status indicators?
A8: Yes, it includes status LEDs for module and communication status.

Q9: Is it certified for global use?
A9: Yes, it is certified under CE, UL, CSA, RoHS, and ATEX standards.

Q10: What is the weight and size of this module?
A10: The module weighs 0.32 kg and measures 324 × 22.5 × 234 mm.