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Data Sheet: SCHNEIDER 140DAI74000
Product Overview
140DAI74000 is a 16-point, 230 VAC discrete-input module for Schneider Electric Modicon Quantum racks.
It converts external switch/relay AC signals into digital data for the PLC CPU.
Key Specifications
• Inputs: 16 isolated channels, 230 VAC rated
• Input impedance: 31.8 kΩ (47–53 Hz) / 26.5 kΩ (57–63 Hz)
• Leakage current: ≤ 2.6 mA
• Absolute max input: 400 VAC for 1 cycle
• Response time: < 1 ms
• Isolation: 2.5 kV impulse, channel-to-bus
• Power: 0.3 W (taken from rack backplane)
• Operating: –25 °C … +60 °C, 5–95 % RH non-condensing
• Dimensions: 125 × 84 × 25 mm, weight 0.3 kg
• Certifications: CE, UL, CSA, IP20
Software & Configuration
• Configured in Unity Pro, Concept, or ProWORX 32
• Requires 1 input word in the PLC memory map
• Supports online configuration change (CCOTF) without rack stop
Typical Applications
• Motor control centers (MCC)
• Safety gate monitoring in packaging lines
• Pump status feedback in water-treatment plants
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All items are factory-sealed and in stock for same-day quotation & overnight delivery.
