Basic Information
- Model: DSDX452
- Part Number: 5716075-P
- Manufacturer: ABB (Sweden)
- Type: Remote Digital I/O Basic Unit
- Compatible System: ABB Advant Master / S400 DCS / System 800xA
- Communication: MasterFieldbus (SDB)
- Origin: Sweden
Technical Specifications
- Digital Inputs: 20 channels (24V DC, dry/wet contact)
- Digital Outputs: 12 channels (relay, 0.1–3A)
- Relay Rating: 2.5 VA / 100 mA @ 24V DC
- Operating Voltage: 24V DC (±10%)
- Max Distance: 750m
- Operating Temp: -40°C to +70°C
- Protection Class: IP20
- Dimensions: 198 × 90 × 217.8 mm
- Weight: 2.9 kg
- Certifications: CE, UL
Key Features
- Distributed I/O: Extends I/O up to 750m
- Signal Flexibility: Supports dry/wet contacts
- Diagnostics: LED indicators for power, run, channel status
- Hot-Swappable: Replaceable during operation
- Expandable: Connects to DSDX451/DSDI451 modules
Applications
- ABB Advant Master / S400 DCS Systems
- Process Industries: Power, chemical, metallurgy, paper, water treatment
- Remote Monitoring: Distributed I/O collection and device control
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