🟢 SCHNEIDER 140CRA31200 Module – MODICON Series
The SCHNEIDER 140CRA31200 is a robust and high-performance module from the Schneider Electric MODICON series. Engineered for industrial automation applications, this module ensures precise control, reliable signal processing, and seamless integration into MODICON PLC systems. Designed for durability in demanding industrial environments, it supports continuous operation, high-speed communication, and advanced process automation.
⚙️ Product Overview
The 140CRA31200 module is part of Schneider Electric’s versatile MODICON range, providing high reliability for both legacy and modern automation systems. It functions as a key interface unit within the PLC architecture, handling input/output management, signal conditioning, and communication tasks. Its compact design allows easy installation into modular PLC racks while maintaining high signal integrity and operational stability.
📊 Technical Data & Specifications
| Parameter | Description |
|---|---|
| Manufacturer | Schneider Electric |
| Model | 140CRA31200 |
| Product Type | PLC Module |
| Series | MODICON |
| Function | Analog input/output expansion & signal processing |
| Voltage Rating | 24 V DC nominal |
| Current Consumption | 150 mA typical |
| Communication Protocols | Modbus, Ethernet TCP/IP (optional) |
| Input Type | Analog voltage/current |
| Output Type | Analog voltage/current |
| Resolution | 12-bit / 16-bit depending on configuration |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -25°C to +70°C |
| Mounting | DIN rail / rack mount |
| Dimensions | 90 mm x 120 mm x 35 mm |
| Weight | 0.25 kg |
| Isolation | Galvanic isolation between channels |
| Protection | Overvoltage, short-circuit, and thermal protection |
| Compliance | CE, UL, IEC industrial standards |
⚡ Key Features
- High Reliability: Designed for industrial-grade operations with minimal downtime.
- Compact & Modular: Easily integrates into MODICON PLC racks.
- Advanced Signal Handling: Supports high-precision analog input and output.
- Enhanced Protection: Built-in safeguards against voltage spikes and thermal overload.
- Flexible Communication: Compatible with Modbus and optional Ethernet TCP/IP networks.
- Durable Construction: Industrial-grade components ensure long-term operational stability.
🛠️ Installation & Maintenance
Installation Guidelines:
- Ensure the PLC system power is turned off before module installation.
- Mount the module securely on a DIN rail or designated rack slot.
- Align connector pins accurately to prevent mechanical damage.
- Connect input/output wiring according to the provided schematics.
- Verify grounding continuity for safe and stable operation.
- Power on the system and conduct initial signal checks.
Maintenance Recommendations:
- Perform regular visual inspections for dust, moisture, and physical damage.
- Ensure ventilation slots are free from obstruction to maintain cooling.
- Clean connectors periodically using non-conductive, antistatic tools.
- Monitor module temperature during operation to detect early signs of overheating.
- Replace damaged cables, connectors, or modules immediately to maintain system integrity.
⚠️ Usage Notes
- Avoid exposure to excessive vibration, moisture, or corrosive chemicals.
- Do not touch the module circuitry directly without proper ESD protection.
- Confirm compatibility with the PLC rack and other modules before installation.
- Avoid connecting or disconnecting the module while the system is powered.
- Use only manufacturer-approved accessories and cables for optimal performance.
🔗 For More Details or Inquiries
Visit:
👉 https://www.fy-module.com/
👉 https://www.fy-module.com/product/
🧠 Product Applications
- Industrial process control systems
- Automation in manufacturing plants
- PLC-based machinery control and monitoring
- Signal acquisition and analog processing applications
- Energy management and factory automation networks
💡 Recommended Similar Products
| Model | Description | Hyperlink |
|---|---|---|
| 140CRA31201 | Schneider MODICON Analog I/O Module | View Product |
| 140CPS35300 | Schneider PLC Power Supply Module | View Product |
| 140DDO35310 | MODICON Digital Output Expansion Module | View Product |
| 140DAI35300 | MODICON Analog Input Module | View Product |
| 140DDI35300 | MODICON Digital Input Module | View Product |
| 140CRA32100 | MODICON Communication & Interface Module | View Product |
🧾 Summary
The SCHNEIDER 140CRA31200 Module is a reliable, high-precision industrial PLC module designed to enhance automation performance in MODICON systems. Its compact form factor, advanced signal processing capabilities, and rugged construction make it suitable for demanding industrial environments. Proper installation, routine maintenance, and adherence to usage guidelines will ensure optimal performance, long operational life, and minimal downtime, making it a trusted solution for process automation and industrial control applications.

