Digital guide
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Yokogawa SC41-SP43 Digital Input Module
- Product Introduction: An 8-channel digital input module for Yokogawa’s industrial control systems, designed for high-speed acquisition of digital signals from field devices like limit switches, pushbuttons, and proximity sensors.
- Technical Specifications:
- Number of Channels: 8 isolated channels
- Input Type: Dry contact, 24V DC (sinking/sourcing)
- Input Voltage: 24V DC (19.2-28.8V DC)
- Response Time: ≤1ms
Detailed content
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- Isolation: Channel-to-channel 500V AC, channel-to-backplane 1500V AC
- Power Supply: 24V DC, 1.5W power consumption
- Operating Temperature: -20 to 70°C
- Weight: 0.3 kg
- Functional Features:
- High-speed response for capturing fast digital signal changes
- Isolated channels prevent electrical interference and enhance system safety
- LED indicators for visual status monitoring of each input channel
- Diagnostic functions for open/short circuit detection
- Hot-swappable for easy replacement during maintenance
- Application Scenarios: Manufacturing lines, material handling systems, and packaging machinery for monitoring the status of limit switches, sensors, and other digital field devices.
