Product details
140CRA21220C DIO Drop Interface
- 140CRA21220C is a DIO drop interface by Schneider Electric.
- It is designed for Modicon Quantum systems.
- The module improves I/O network reliability.
- Dual ports support redundant communication paths.
Key Product Advantages
- Redundant ports reduce single-point failure.
- Strong inrush current handling.
- Integrated electrical protection.
- Stable output for connected I/O devices.
Power & Electrical Performance
- Rated supply voltage: 24 VDC.
- Input voltage range: 20 to 30 VDC.
- Maximum inrush current: 30 A.
- Fuse rating: 2.5 A.
- Power dissipation: 11 W.
- Maximum buffer time: 1 ms.
Output Capability
- Output voltage: 5.1 V.
- Maximum output current: 3 A.
- Stable supply for distributed I/O.
- Low ripple supports signal integrity.
Protection & Reliability Design
- Built-in short-circuit protection.
- Integrated overvoltage protection.
- Conformal coating for harsh environments.
- Designed for continuous industrial duty.
Environmental Tolerance
- Operating humidity: up to 95 percent non-condensing.
- Maximum operating altitude: 5000 meters.
- Suitable for demanding plant conditions.
Installation & System Integration
- Optimized for Quantum rack architectures.
- Fast electrical connection.
- Supports clean cable routing.
- Reduces commissioning time.
Typical Industrial Uses
- Distributed I/O stations.
- Process automation systems.
- High-availability control networks.
- Remote equipment panels.
Author
- Powergear X Automation.
Warranty & Shipping
- 12-month warranty.
- Secure industrial-grade packaging.
- Delivery via FedEx, UPS, or DHL.
Professional FAQ
- Why are redundant ports important?
- They improve uptime during cable or port failure.
- Can this module handle unstable power?
- Yes. It tolerates wide voltage variation.
- What is a practical field tip?
- Use separate power routing for redundancy.
- Is this suitable for high-altitude sites?
- Yes. It supports operation up to 5000 meters.
- How should buyers select this model?
- Choose it for redundant Quantum I/O drops.
Contact Information
- Email: sales@powergearx.com
- WhatsApp: +86 18030005825
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Powergear X Automation Limited.
All rights reserved.
Partner:
Ubest Automation Limited
Partner:
PLCDCS HUB Limited
Sarah Mitchell –
The 140CRA21220C DIO Drop Interface was ordered for a manufacturing line expansion in Michigan. It arrived brand new and well-protected, with clear labeling and documentation. PowerGearX provided professional service from order confirmation to delivery, and shipping was faster than expected. We integrated this module into an existing Modicon Quantum network to support remote I/O for conveyor controls. Communication has been solid with no dropouts, even in a high-noise industrial environment. This module helped us reduce wiring complexity while maintaining reliable control. Everything worked right out of the box, which saved valuable commissioning time. Great product quality and a dependable supplier for U.S.-based industrial automation needs.