ABB DSSS 171 3BSE005003R1 Voting Unit

Overview

The ABB DSSS 171 3BSE005003R1 is a voting unit designed for ABB industrial automation and safety systems. It ensures reliable decision-making in redundant control architectures by processing and comparing input signals to maintain system safety and integrity.

General Information

Part Number: 3BSE005003R1

Manufacturer: ABB

Brand / Country of Origin: ABB / Sweden

Series: DSSS / Voting Unit

Type: Safety Voting Module for Redundant Systems

Mounting: Rack or panel-mounted inside industrial control cabinets

Technology: High-reliability signal processing for redundancy and safety systems

Power Specifications

Supply Voltage: 24 V DC

Power Consumption: ≤ 15 W

Input: Powered via backplane or dedicated power supply

Protection: Overvoltage, surge, and reverse-polarity protection

Indicators: LEDs for power, system status, and fault monitoring

Communication & Interface

Interface Ports: Supports ABB controllers and redundant I/O modules

Data Transfer: High-speed communication for safety and control signal processing

Diagnostics: Onboard monitoring, fault detection, and status reporting

Operator Interface: LED indicators for power, communication, and errors

Reset Features: Hardware and software reset supported

I/O & Channels: Processes multiple input channels for redundancy voting

Environmental

Operating Temperature: 0 to +55 °C

Humidity: Up to 95% RH, non-condensing

Protection Rating: Industrial enclosure, IP20 compliant

Dimensions & Weight

Dimensions (L × W × H): 108 × 54 × 234 mm

Weight: 0.6 kg

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