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
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.
Mastering Modern Industrial Joystick Controls in Heavy Automation
Industrial joysticks play a pivotal role in human-machine interaction across heavy material handling and mobile hydraulics. These tactile controllers translate complex operator movements into precise electrical signals for PLCs, motion controllers, and DCS networks. Consequently, selecting and installing the right joystick architecture ensures operator safety, reduces fatigue, and optimizes equipment performance.