Product Details
Product Description
The 140DAI55300 is a 32-channel VAC discrete input module engineered for the Modicon Quantum platform, providing reliable and precise digital input monitoring for industrial systems. It supports four groups of eight inputs and integrates seamlessly with Unity Pro and ProWORX 32 software for configuration and diagnostics.
Technical Specifications
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Model + Part Number: 140DAI55300
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Manufacturer: Schneider Electric
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Product Line: Modicon Quantum
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Module Type: VAC Discrete Input Module
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Discrete Inputs: 32
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Groups of Channels: 4
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Discrete Input Voltage: 115 V AC
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Input Current: 11.1 mA at 57–63 Hz, 13.2 mA at 47–53 Hz
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Voltage State 1 Guaranteed: 79–132 V AC (57–63 Hz), 85–132 V AC (47–53 Hz)
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Voltage State 0 Guaranteed: 0–20 V AC
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Input Impedance: 12 kΩ capacitive (57–63 Hz), 14.4 kΩ capacitive (47–53 Hz)
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Network Frequency Limits: 47–63 Hz
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Maximum Leakage Current: 2.1 mA
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Absolute Maximum Input: 132 V continuous, 156 V for 10 s, 200 V for 1 cycle
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Response Time: 0.75–4.9 ms Off-On per line cycle, 7.3–12.3 ms On-Off
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Isolation: 1780 Vrms between groups and to bus for 1 minute
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Bus Current Requirement: 250 mA
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Power Dissipation: 10.9 W
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Local Signaling: 32 green LEDs for input status, 1 green LED for bus activity, 1 red LED for external fault
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Module Format: Standard
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Net Weight: 0.73 lb (0.33 kg)
Applications
Ideal for monitoring AC voltage signals in distributed control systems, enabling secure and rapid detection of discrete events across multiple nodes in Modicon Quantum networks.
FAQ
Q: How many inputs per group does this module support?
A: Each of the four groups contains eight discrete inputs.
Q: What software is compatible for configuration?
A: Unity Pro and ProWORX 32 are supported.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Evolving SCADA System Architectures in Industrial Automation
A robust Supervisory Control and Data Acquisition (SCADA) system serves as the heartbeat of modern industrial operations. Understanding SCADA system architecture is vital for engineers designing efficient control systems. These architectures have evolved from isolated, monolithic structures to highly interconnected, networked ecosystems. Choosing the right design requires balancing data visibility, processing power, and long-term scalability requirements.
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.
Mastering PLC Power Supply Architectures and Operating Voltages
Selecting the correct operating voltage is a critical step in designing reliable industrial automation systems. Whether you are working with a compact PLC or a large-scale DCS, your power architecture dictates the system's longevity. In this guide, we explore the standard voltage ranges and power distribution strategies required to maintain stable factory automation operations.