产品介绍
The Schneider Electric 140CRA21110C is a DIO Drop Interface designed for use within the Modicon Quantum automation platform. This module serves as a critical communication bridge between the Quantum CPU and remote I/O racks, allowing for distributed control architecture and improved flexibility in large-scale industrial automation systems.
Functioning via a RIO (Remote Input/Output) architecture, the 140CRA21110C supports high-speed data exchange, reliable communication, and synchronized control between central processing 件s and multiple remote devices. It is especially valuable in segmented or geographically distributed process plants where space and distance require decentralized control logic execution.
The module’s rugged build, simple integration, and seamless support for 单位y Pro / EcoStruxure Control Expert s/tware make it a go-to solution in industries such as power generation, oil & gas, water treatment, manufacturing, and infrastructure automation.
Technical Specifications
| Parameter | 描述 |
|---|---|
| 型号 Number | 140CRA21110C |
| Product Type | DIO Drop Interface |
| Platform | Modicon Quantum |
| Function | Interface between CPU and remote I/O over RIO network |
| Communication Type | Remote I/O (RIO) |
| Data Transfer Rate | Up to 1.5 Mbps |
| Number / Drops 支持ed | 1 per module |
| Network Type | S908 Remote I/O |
| Connection Type | Coaxial connector (BNC), 75 Ohm termination |
| Status LEDs | Module status, Communication status, I/O status |
| Power Supply | Supplied via backplane (5 V DC) |
| Backplane Compatibility | Quantum standard backplane |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Package Size | 50 ×165 ×310 mm |
| Package 重量 | 0.702 kg |
| Certifications | UL, CSA, CE, RoHS, ATEX |
| S/tware Compatibility | 单位y Pro / EcoStruxure Control Expert |
| Installation Orientation | Vertical module slot on Quantum chassis |
Product Applications
The 140CRA21110C DIO Drop Interface is used extensively in distributed control environments where centralized PLC architecture would be limiting or inefficient. Typical applications include:
-
Oil & Gas Facilities
Remote valve, pump, and compressor I/O signal integration from field areas to central control rooms. -
Power Generation Stations
Segmenting turbine and auxiliary control systems using distributed I/O architecture. -
Water & Wastewater Treatment
支持ing remote panel I/Os for chemical dosing, pressure monitoring, and flow control. -
Manufacturing Plants
Facilitates real-time I/O communication across distant production lines or sub-plants. -
Building Automation and Infrastructure
Used in HVAC, lighting, and facility monitoring where sensors are dispersed throughout large buildings. -
Pharmaceutical and Food Processing
Connects isolated cleanroom equipment or skid systems to a master PLC in controlled environments.
Key Advantages
-
Distributed Control Efficiency
Enables decentralized I/O architectures to reduce cabling, increase flexibility, and improve maintainability. -
High-Speed Communication
Operates over S908 RIO networks with data rates up to 1.5 Mbps, ensuring timely updates. -
Plug-and-Play Compatibility
Designed to seamlessly integrate into existing Modicon Quantum systems without requiring complex configuration. -
Robust Diagnostics
Onboard LEDs and 单位y Pro diagnostics /fer real-time insights into communication and I/O health. -
Compact Design
Fits easily into any Quantum backplane slot without requiring additional space or power sources. -
Reliable in Harsh Environments
Certified for operation in industrial settings with wide temperature and humidity tolerances. -
Long-Term Lifecycle 支持
Backed by Schneider Electric’s global support and long availability roadmap.
常见问题 (FAQ)
1. What is the primary role / the 140CRA21110C module?
It acts as a drop interface that connects remote I/O racks to the main CPU over a Remote I/O (RIO) network.
2. Which CPU models are compatible with this module?
It is fully compatible with Modicon Quantum CPUs that support the RIO network architecture.
3. Does this module support redundancy?
Redundancy can be achieved when used within a redundant RIO architecture with supported components.
4. How is the 140CRA21110C installed?
It is inserted into any slot on the Quantum backplane and connected via coaxial cable to RIO drops.
5. Can I use 单位y Pro to configure the module?
Yes, 单位y Pro (now EcoStruxure Control Expert) provides full configuration and diagnostics support.
6. How many remote drops can it support?
One drop per module. Multiple modules can be used for additional drops.
7. What type / connector does it use for RIO communication?
It uses a BNC coaxial connector with 75 Ohm impedance.
8. What is the operating temperature range / this module?
It operates between 0°C and +60°C.
9. Is this module suitable for hazardous environments?
Yes, it meets ATEX and other certifications suitable for classified zones.
10. How /ten does this module require maintenance?
It requires minimal maintenance and typically only needs inspection during routine PLC maintenance schedules.
Related 型号s in the Same Series or Function
| 型号 | 描述 | Key Features |
|---|---|---|
| 140CRA31200 | S908 Remote I/O Adapter | Multi-drop adapter with extended configuration options |
| 140CRP93200 | Quantum RIO Head Adapter | Interfaces CPU to remote drop over fiber |
| 140CRP93100 | Quantum Remote I/O Head Adapter | Standard coaxial RIO head |
| 140CPS12420 | Power Supply Module for RIO racks | Provides 5 V / 24 V DC for remote chassis |
| 140ERT85410 | High-speed Remote Output Module | Time-critical digital output control |
| 140DDO35300 | Digital Output Module | Discrete output to field actuators |
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