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Yokogawa SDA1200-2 Digital Input Module
Product Introduction: A high-density digital input module for Yokogawa DCS systems, providing reliable detection of discrete field signals.
Technical Specifications:
- Input Channels: 32 digital input channels
- Input Type: Dry contact or NPN/PNP transistor signals
- Input Voltage: 24 V DC
Detailed content
- Isolation Voltage: 1500 V AC (1 minute) between input and system
- Response Time: ≤ 10 ms
- Data Update Cycle: 20 ms
- Power Supply: 24 V DC (system-powered)
- Operating Temperature: -20°C to 70°C
- Terminal Type: Screw terminals
- Certifications: CE, CSA
Functional Features:
- High-density 32-channel design maximizes cabinet space
- Full galvanic isolation prevents electrical interference
- Fast response time for real-time signal detection
- Compatibility with CENTUM VP/CS 3000 DCS platforms
- Built-in over-voltage protection
- Easy wiring with standard screw terminals
Application Scenarios: Monitoring switch status, valve positions, limit switches, and alarm signals in industrial process control systems.
