Overview
The ABB DSBC 173A bus expander is designed for ABB distributed control systems, extending bus connectivity and supporting additional modules within the network. It ensures stable communication and reliable performance in industrial automation environments.
General Information
Part Number: 3BSE005883R1
Manufacturer: ABB
Brand / Country of Origin: ABB / Switzerland
Type: Bus Expander
Series: DSBC
Mounting: Rack-mounted within ABB control chassis
Material: Industrial-grade steel and high-quality electronics
Power Specifications
Supply Voltage: 24 V DC
Power Consumption: ≤ 10 W
Protection: Grounded chassis for safety and EMI shielding
Indicators: LEDs for power and status
Communication & Interface
Bus Connectivity: Expands bus network capacity and module connectivity
Interface Slots: Compatible with DSBC series modules
Diagnostics Support: Link supervision, fault detection, and status reporting
Reset Features: Supports soft and hardware reset
Environmental
Operating Temperature: −20 to +60 °C
Humidity: 5–95% RH, non-condensing
Protection Rating: IP20 (installed inside enclosure)
Vibration Resistance: Suitable for standard industrial environments
Dimensions & Weight
Dimensions (L × W × H): 324 × 22.5 × 234 mm
Weight: 0.32 kg
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