Schneider Electric 140DAI34000 VAC Discrete Input Module

Schneider Electric 140DAI34000 VAC Discrete Input Module

The Schneider Electric 140DAI34000 is a 16-channel 24V AC input module for Modicon Quantum systems. Designed for industrial control circuits, it provides reliable monitoring of low-voltage AC signals with excellent isolation and long-term reliability in demanding environments.

Key Specifications

• Model: 140DAI34000
• Inputs: 16 discrete channels
• Voltage: 24 V AC control circuits
• Reliability: 160,000 hours MTBF
• Wiring: 0.2-2.5 mm² (24-12 AWG)
• Torque: 0.5 N·m terminal screw specification
• Startup: ≤ 150 ms power-up time
• Isolation: High channel-to-channel and channel-to-bus
• Indicators: 16 front panel LEDs
• Operating Temp: 0°C to 60°C

Frequently Asked Questions

• Q: What voltage level does this module monitor?
  A: The 140DAI34000 is specifically designed for 24V AC control circuits, commonly used in industrial safety systems and machine controls.
• Q: How reliable is this module in continuous operation?
  A: With a typical 160,000-hour MTBF (over 18 years), it offers exceptional long-term reliability for critical monitoring applications.
• Q: What wire sizes can I use?
  A: It accepts field wiring from 0.2 to 2.5 mm² (24 to 12 AWG), providing flexibility for different installation requirements.
• Q: How quickly does the module become operational?
  A: The module reaches bus-ready status within 150 milliseconds after power-up, ensuring minimal system startup delay.
• Q: What software can program this module?
  A: It's compatible with Schneider Electric's Concept, ProWORX 32, and Unity Pro programming toolchains for seamless integration.

Applications & Benefits

• Safety Systems: Monitoring of emergency stops, guard switches
• Machine Control: Limit switch detection, position sensing
• Panel Efficiency: 16 channels with individual LED indicators in one slot
• Easy Installation: Clear torque specifications and wiring ranges
• Industrial Durability: Wide temperature range and high isolation ratings

Ordering & Support

• Package: One 140DAI34000 module with documentation
• Shipping: Worldwide via FedEx, UPS, or DHL
• Compatibility: Full Modicon Quantum platform support
• Documentation: Complete installation and wiring guides

The Schneider Electric 140DAI34000 provides dependable 24V AC input monitoring for industrial automation. Its combination of reliability, clear diagnostics, and easy integration makes it ideal for safety and control applications.

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