Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"140CRA21210 Schneider Electric Modicon Quantum DIO Drop Interface","imgUrl":"https:\/\/img.chinax.com\/nimg\/f9\/02\/10a37f70bbf7c7a8a257593e43c8-200x200-1\/140cra21210_schneider_electric_modicon_quantum_dio_drop_interface.jpg","attrs":{"Brand Name":"Schneide","Model Number":"140CRA21210","Place of Origin":"French","Minimum Order Quantity":"1"}}
{"title":"ATV320U55N4B Schneider Module The Ultimate Solution for Industrial Automation","imgUrl":"https:\/\/img.chinax.com\/nimg\/92\/a8\/40508ce606a08323d745e46140dc-200x200-1\/atv320u55n4b_schneider_module_the_ultimate_solution_for_industrial_automation_needs.jpg","attrs":{"Brand Name":"Schneider","Model Number":"ATV320U55N4B","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"ATV320U55N4C output power","imgUrl":"https:\/\/img.chinax.com\/nimg\/84\/39\/2491755e659b47bd09715813fcd5-200x200-1\/atv320u55n4c_output_power.jpg","attrs":{"Brand Name":"Schneider","Model Number":"ATV320U55N4C","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"ATV320U75N4B ethernet powerlink","imgUrl":"https:\/\/img.chinax.com\/nimg\/72\/20\/6feba13a95d08277cab88c4ceb22-200x200-1\/atv320u75n4b_ethernet_powerlink.jpg","attrs":{"Brand Name":"Schneider","Model Number":"ATV320U75N4B","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"ATV320U75N4C complex machine","imgUrl":"https:\/\/img.chinax.com\/nimg\/d2\/cb\/7af87520010b1641ce6ecae71f79-200x200-1\/atv320u75n4c_complex_machine.jpg","attrs":{"Brand Name":"Schneider","Model Number":"ATV320U75N4C","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"BMXP341000 twisted shielded pair","imgUrl":"https:\/\/img.chinax.com\/nimg\/29\/41\/0fd231ef305c759ccd0a10080281-200x200-1\/bmxp341000_twisted_shielded_pair.jpg","attrs":{"Brand Name":"Schneider","Model Number":"BMXP341000","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"BMXP342020 modicon m340","imgUrl":"https:\/\/img.chinax.com\/nimg\/b1\/e2\/e8b08d1a560e8f3d72288a829998-200x200-1\/bmxp342020_modicon_m340.jpg","attrs":{"Brand Name":"Schneider","Model Number":"BMXP342020","Place of Origin":"China","Minimum Order Quantity":"1"}}
The Schneider Electric 140CRA21210 is a versatile DIO (Digital Input/Output) drop interface module from the Modicon Quantum series, designed to enhance distributed control systems (DCS) and industrial automation architectures. As a critical component in high-reliability applications, it integrates redundant communication capabilities and robust power management to ensure uninterrupted operation in demanding environments. This module serves as a bridge between field devices and control systems, enabling seamless data exchange and precise I/O control.
Key Features
Redundant Communication Equipped with a dedicated redundant port, the module supports hot-standby configurations, enabling sub-3ms failover between primary and backup systems. This ensures zero downtime in critical processes such as power generation, petrochemical refining, and water treatment.
Flexible I/O Integration Designed for direct connection to digital sensors, actuators, and other on/off devices, the module simplifies field device integration while maintaining signal integrity. Its DIO functionality supports both input (e.g., limit switches, proximity sensors) and output (e.g., solenoids, indicator lights) applications.
Robust Power Management The wide AC voltage range (85–276V) and high inrush current tolerance (20A at 230V) make it suitable for unstable power grids, common in industrial settings. Overvoltage/overcurrent protection and EEPROM non-volatile memory safeguard against data loss during power outages.
Industrial Durability Built to withstand harsh conditions, the module operates reliably in temperatures from 0°C to 60°C and humidity up to 95% (non-condensing). It complies with EN standards for electromagnetic interference (EMI), ensuring stable performance in electrically noisy environments.
Scalable Architecture Compatible with the Modicon Quantum ecosystem, the module supports up to 16 local racks and 32 remote racks, with a maximum I/O capacity of 8,192 points. It integrates seamlessly with SCADA, DCS, and third-party systems via Ethernet, Modbus Plus, or RS-485 interfaces.
Applications
The 140CRA21210 is ideal for mission-critical industries where reliability and precision are paramount:
Process Automation: Chemical plants, oil refineries, and water treatment facilities rely on its redundant design to maintain continuous operation.
Manufacturing: Assembly lines, packaging machinery, and robotic systems use its DIO capabilities for real-time device control.
Infrastructure: HVAC, lighting, and security systems in large buildings benefit from its robust power management.
Transportation: Rail transit signaling and conveyor systems leverage its fault-tolerant communication.
Compatibility & Configuration
PLC Integration: Fully compatible with Modicon Quantum CPUs (e.g., 140CPU65150, 140CPU43412A) and Unity Pro programming software.
Programming: Supports ladder logic, function block diagram (FBD), and structured text for flexible control logic development.
Diagnostics: Built-in LED indicators and remote monitoring capabilities simplify troubleshooting, reducing downtime.
Xiamen Online Union Technology Co., Ltd is a global distributor of automation parts, focusing on mature, popular and powerful products. We have thousands of new parts in stock, which have been exported to more than 50 countries in the world. All the products...
Xiamen Online Union Technology Co., Ltd is a global distributor of automation parts, focusing on mature, popular and powerful products. We have thousands of new parts in stock, which have been exported to more than 50 countries in the world. All the products...
