ABB DSSS171 3BSE005003R1 Voting Unit – Precision Control for Industrial Automation
Key Specifications
- • Manufacturer: ABB
- • Model: DSSS171
- • Input Voltage: 24V DC
- • Communication: RS-485 Modbus RTU
- • Temperature Range: -40°C to +85°C
- • Certifications: UL, CE, CSA
Core Features
Robust Voting Mechanism
Ensures fault-tolerant decision-making in critical control systems with triple modular redundancy.
Industrial Connectivity
Modbus RTU interface enables seamless integration with SCADA systems and PLC networks.
Application Scenarios
- Safety Instrumented Systems (SIS) in oil & gas refineries
- Turbine control systems in power generation plants
- Nuclear reactor protection systems
- Chemical process emergency shutdown systems
Why Choose Apextron?
Global Supply Chain
6,000m² warehouse with 60,000+ items in stock, supported by UPS/DHL/FedEx logistics network.
Technical Support
24/7 engineering support team with 20+ years automation experience.
Need technical specifications or alternative parts? Contact our experts:
Our Expertise
Control Systems
- • DCS: Foxboro, Triconex, HIMA
- • PLC: Allen-Bradley, Schneider
- • Safety: Bently Nevada, Woodward
Motion Control
- • Servo Drives: Kollmorgen, Rexroth
- • Robotics: KUKA, MOTOROLA
- • CNC: GE Fanuc, Yokogawa






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