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- Schneider
- 170NEF11021C
- Modbus Plus Communication Adapter
- France
- 55 ×180 × 260 mm
- 0.214 kg
- Xiamen, China
- New & In Stock
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- 1-3 Working Days
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Product Overview
The Schneider 170NEF11021C is a reliable Modbus Plus communication adapter designed for industrial automation systems. It enables seamless data exchange between PLCs, I/O modules, and field devices over the Modbus Plus network. Its robust design and compact footprint make it ideal for distributed automation setups where reliable and high-speed communication is essential.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Schneider Electric |
| Model Number | 170NEF11021C |
| Product Type | Modbus Plus Communication Adapter |
| Function | Network communication for PLC and I/O modules |
| Communication Protocol | Modbus Plus |
| Dimensions (L x W x H) | 55 × 180 × 260 mm |
| Weight | 0.214 kg |
| Mounting | DIN rail / Rack-mounted |
| Operating Temperature Range | 0°C to +60°C |
| Environment | Industrial-grade |
| Data Transmission Rate | High-speed communication over Modbus Plus |
| Compatibility | Schneider PLCs, distributed I/O modules |
Function and Working Principle
The 170NEF11021C adapter facilitates communication between PLCs and distributed I/O modules using the Modbus Plus protocol. Key functionalities include:
- Enabling high-speed and reliable data transfer between control system components
- Providing seamless integration of I/O modules and PLCs into Modbus Plus networks
- Supporting modular and scalable network architectures
- Ensuring accurate and consistent data communication for automation processes
This ensures efficient, synchronized, and dependable communication in industrial control systems.
Role in Industrial Control Systems
The communication adapter plays a critical role in industrial automation setups:
- Acts as a bridge between PLCs and distributed I/O modules
- Enables high-speed, reliable Modbus Plus communication
- Supports modular and scalable network expansion
- Enhances monitoring, diagnostics, and system reliability
Industrial Applications
The Schneider 170NEF11021C is widely used in:
- Manufacturing automation systems
- Packaging and assembly machinery
- Process control in chemical, water treatment, and food plants
- Building automation networks
- Material handling and conveyor control
Its industrial-grade design ensures dependable performance in demanding automation environments.
Installation and System Integration
For optimal performance:
- Mount on DIN rails or inside control cabinets
- Connect PLC and I/O modules according to network topology
- Integrate into Schneider Modbus Plus networks
- Follow standard electrical safety and grounding procedures
- Configure communication parameters via PLC programming software
Proper installation guarantees reliable and uninterrupted network communication.
Compatible System Components
The 170NEF11021C works seamlessly with:
- Schneider PLCs: Modicon M340, M580, Quantum series
- Input/Output modules for distributed automation networks
- Communication adapters for network expansion
- Remote I/O expansion racks
These components create a robust, scalable, and high-performance automation network.
Recommended Alternative Models
| Model Number | Type | Key Feature / Advantage | Application |
|---|---|---|---|
| 170NEF11020C | Modbus Plus Communication Adapter | Standard network communication | Basic automation setups |
| 170NEF11022C | High-Speed Adapter | Enhanced communication speed | Critical industrial systems |
| 170NEF11023C | Rugged Communication Adapter | Extended durability for harsh environments | Heavy-duty industrial networks |
| 170NEF11024C | Modular Communication Adapter | Supports additional I/O modules | Large-scale automation |
Key Advantages
- Provides reliable Modbus Plus network communication
- Compact and lightweight for flexible installation
- Supports modular and scalable distributed automation systems
- Industrial-grade design ensures continuous operation
- Seamless integration with Schneider PLCs and I/O modules
Technical FAQs
Q1: What is the primary function of the 170NEF11021C?
A1: It serves as a Modbus Plus communication adapter connecting PLCs and distributed I/O modules.
Q2: Is it compatible with Modicon PLCs?
A2: Yes, it integrates seamlessly with Modicon M340, M580, and Quantum PLC series.
Q3: What is its operating temperature range?
A3: It operates reliably between 0°C and +60°C.
Conclusion
The Schneider 170NEF11021C Modbus Plus communication adapter is a compact, reliable, and essential component for industrial automation networks. Its high-speed communication, industrial-grade design, and modular integration capabilities make it indispensable for modern PLC-based distributed control systems.
Engineers and system integrators can rely on this adapter for seamless network connectivity, accurate data exchange, and scalable industrial automation performance.