Description
Product Overview
The SAIA PCD3.M5540 is a high-performance CPU basic module designed for industrial automation applications. It features a 32-bit RISC processor with clock speeds of up to 100 MHz, providing robust processing power for complex control tasks。This module is equipped with 32 MB of RAM and 32 MB of flash memory, ensuring efficient data handling and storage。
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | SAIA PCD3.M5540 |
| Processor | 32-bit RISC, up to 100 MHz |
| Memory | 32 MB RAM, 32 MB Flash |
| Communication Interfaces | Ethernet TCP/IP, Profibus-DP Slave (1.5 Mbps) |
| I/O Capacity | Up to 1023 I/O points |
| Program Memory | 1 MB |
| Data Memory | 2 MB Flash (S-RIO, configuration and backup) |
| User File System | Optional, up to 4 GB via Flash modules |
| Power Supply | 24 VDC ±20%, 19 VAC ±15% (rectified) |
| Operating Temperature | 0 °C to +55 °C |
| Storage Temperature | -20 °C to +70 °C |
| Humidity | 30% to 95% RH, noncondensing |
| Dimensions | 180 mm × 28.5 mm × 63.8 mm |
| Weight | 820 g |
SAIA PCD3.M5540
Main Features and Advantages
High-Performance Processing: The 32-bit RISC processor ensures fast execution of complex control algorithms。
Robust Communication Capabilities: Supports multiple communication protocols including Ethernet TCP/IP and Profibus-DP。
Extensive I/O Capacity: Capable of handling up to 1023 I/O points, making it suitable for large-scale industrial applications。
Flexible Memory Options: Features onboard memory with options to expand up to 4 GB using Flash modules。
Reliable Data Backup: Equipped with a lithium battery for data retention during power loss。
Modular Design: Allows for easy integration and expansion of additional modules。
SAIA PCD3.M5540
Application Field
The SAIA PCD3.M5540 is widely used in various industrial automation applications, including:
Manufacturing Automation: For controlling production lines and machinery。
Building Automation: For managing HVAC systems, lighting, and other building services。
Energy Management: For monitoring and controlling energy consumption in industrial settings。
Process Control: For precise control of processes in industries such as chemical, pharmaceutical, and food processing。
Related Products
PCD3.M5340: A variant with similar features but without the Profibus-DP interface。
PCD3.M5560: An enhanced version with additional features and higher performance。
PCD3.F1xx: Communication modules for RS-232, RS-422, RS-485, and other protocols。
Installation and Maintenance
Pre-installation preparation: Ensure you have the SAIA PCD3.M5540 module, a compatible PCD3 system, and appropriate cables. Turn off the power and unplug the system. Install the module in the system and secure it with the provided screws. Connect the necessary cables and ensure all connections are secure。
Maintenance recommendations: Regularly inspect the connections for wear or damage. Clean the module using a soft, non-metallic brush to remove dust and ensure the device is completely dry before reusing it. Store the module in a dry place with relative humidity between 30% and 95% noncondensing。
Product Guarantee
The SAIA PCD3.M5540 is backed by a 12-month warranty from the supplier, ensuring the quality and reliability of the product。
