The **MITSUBISHI A171SHCPUN** is a **communication processor** designed for use with the **MELSEC A Series PLC**. It allows the PLC to interface with other devices and systems over a network, enabling communication and data exchange. The **A171SHCPUN** module supports multiple communication protocols, making it a versatile solution for industrial automation systems that require communication with various field devices, sensors, controllers, or even other PLCs.
### Key Features and Specifications of **MITSUBISHI A171SHCPUN**:
1. **Module Type**:
- The **A171SHCPUN** is a **communication processor** designed for the **MELSEC A Series PLC**.
- It enables communication between the PLC and other devices, networks, or systems, supporting different protocols and data exchange methods.
2. **Communication Protocols**:
- The **A171SHCPUN** supports multiple communication protocols, including **Serial Communication** and **Ethernet** for networked communication.
- It supports popular protocols like **MODBUS**, **CC-Link**, and **Ethernet/IP**, enabling communication with a wide variety of devices and systems.
3. **Communication Functions**:
- The module provides **high-speed communication** between the PLC and external devices.
- It supports both **peer-to-peer** and **master-slave** communication configurations, allowing flexible integration into different network architectures.
- The **A171SHCPUN** can also be used to connect multiple PLCs together for data exchange and synchronization, ideal for larger distributed systems.
4. **Modular Design**:
- The **A171SHCPUN** is designed to be installed directly into the **MELSEC A Series PLC rack**, allowing it to integrate seamlessly with the PLC system.
- The module expands the communication capabilities of the **MELSEC A Series PLC** without requiring additional wiring or external communication equipment.
5. **Communication Speed**:
- The **A171SHCPUN** supports high-speed data transmission, allowing for real-time communication with external devices.
- It provides fast and reliable data exchange, critical for applications requiring real-time control and monitoring of processes or systems.
6. **Compatibility**:
- The **A171SHCPUN** is compatible with a variety of **MELSEC A Series PLCs**, including models such as **A1S**, **A1SJ**, **A1SJH**, and others.
- It integrates seamlessly into the **MELSEC A Series** environment and can be programmed using **Mitsubishi’s GX Developer** or **GX Works** software.
7. **Software Support**:
- The module is configured and programmed using **Mitsubishi’s GX Developer** or **GX Works** software, which allows users to set up communication parameters, configure network settings, and define communication logic for data exchange with other devices.
- The software also supports troubleshooting and diagnostics for communication errors, ensuring smooth operation.
8. **LED Indicators**:
- The **A171SHCPUN** module is equipped with **LED indicators** to display communication status, power status, and error conditions.
- These LEDs help operators monitor the performance of the communication processor and quickly identify issues if they arise.
9. **Applications**:
- **Industrial Automation**: The **A171SHCPUN** is used in industrial automation systems to enable communication between the PLC and other devices, such as sensors, actuators, and remote systems.
- **Process Control**: Ideal for applications where PLCs need to communicate with supervisory systems, SCADA systems, or other PLCs in process control environments.
- **Machine Control**: Used in machine control systems where multiple devices or systems need to be synchronized or controlled via network communication.
10. **Installation**:
- The **A171SHCPUN** is installed directly into the **MELSEC A Series PLC rack** and is powered by the PLC backplane, eliminating the need for additional power supplies.
- Installation is simple, with no additional wiring required for power, and the module can be easily integrated into the PLC system.
### Technical Specifications:
- **Type**: Communication Processor for **MELSEC A Series PLC**
- **For Use With**: **MELSEC A Series PLCs** (A1S, A1SJ, A1SJH, etc.)
- **Communication Protocols**: Supports **MODBUS**, **CC-Link**, **Ethernet/IP**, and other protocols.
- **Communication Speed**: High-speed data transmission for real-time communication.
- **Software Support**: Configured via **Mitsubishi GX Developer** or **GX Works**.
- **LED Indicators**: Power, Communication Status, and Error indicators.
- **Power Supply**: Powered via the **PLC backplane**.
- **Operating Environment**: Typically **0°C to 55°C** temperature range.
- **Mounting**: Mounted directly onto the **MELSEC A Series rack**.
- **Installation**: Plug-in module, no external wiring required for power.
### Summary:
The **MITSUBISHI A171SHCPUN** is a **communication processor** for the **MELSEC A Series PLC**, designed to enable seamless communication between the PLC and external devices or systems. Supporting multiple communication protocols such as **MODBUS**, **CC-Link**, and **Ethernet/IP**, it is ideal for applications that require fast, real-time data exchange in industrial automation, process control, and machine control. The **A171SHCPUN** is easy to install, integrates directly into the PLC rack, and is programmed using **Mitsubishi GX Developer** or **GX Works** software, making it a powerful tool for networked communication in automation systems.
