SAIA PCD2.M48X Industrial Programmable Logic Controller CPU Module
时间: 2026-07-21浏览次数:
Product DescriptionThe SAIA PCD2.M48X is a compact high-performance CPU module f
Product Description
The SAIA PCD2.M48X is a compact high-performance CPU module for SAIA PCD2 series modular PLC systems. Built with ColdFire industrial processor and fanless hardware architecture, it serves as the core control unit to execute logic programming, field I/O scheduling and industrial network communication, delivering reliable computing performance for building automation and process control systems.

Equipped with 4MB non-volatile program memory and integrated real-time clock, this module supports multi-language programming and diverse network modes including TCP, UDP and virtual serial port. It features wide temperature adaptability, reverse polarity and overvoltage protection. With compact DIN-rail installation and low power consumption, it ensures long-term stable and maintenance-free operation for various industrial and building automation scenarios.

Main Specifications
- Full Model: PCD2.M48X; Product Type: Industrial modular PLC main CPU control processor module
- Applicable System: SAIA PCD2 series PLC systems, building automation and industrial process control platforms
- Core Function: Program execution, logic control, I/O management, data logging and network communication
- Processing Core: High-stability ColdFire industrial processor for efficient multi-task operation processing
- Memory Configuration: 4MB non-volatile user program memory with battery-free data retention design
- I/O Capacity: Supports abundant digital input and output channel expansion for on-site signal docking
- Communication Ports: Integrated Ethernet and RS485 dual industrial communication interfaces
- Network Modes: Compatible with TCP Server, TCP Client, UDP and virtual serial port transmission modes
- Protection Performance: Built-in reverse polarity, overvoltage and undervoltage protection circuits
- Operating Environment: -25°C to +70°C wide temperature range, fanless dust-free industrial operation
Core Functions
- Acts as the core CPU control unit for SAIA PCD2 modular PLC automation systems.
- Executes user programming logic, timing tasks and automatic process control algorithms.
- Uniformly schedules and manages expanded I/O modules and field sensor signals.
- Supports multiple network protocols to realize data interaction with upper monitoring systems.
- Implements battery-free data storage to prevent program and log loss after power failure.
- Provides real-time clock timing for accurate time-stamped data recording and scheduling.
- Adopts fanless design to reduce failure rate and adapt to dust-free workshop environments.
- Offers comprehensive circuit protection to avoid damage from abnormal power supply voltage.
- Supports multi-programming languages for flexible project development and debugging.
- Guarantees stable, low-energy and long-cycle automatic operation of control systems.
Application Scenarios
- Intelligent building automation central control and equipment linkage systems
- Industrial energy management and power distribution automatic monitoring projects
- Packaging machinery and light industry equipment automatic control scenarios
- HVAC air conditioning and ventilation system intelligent regulation control platforms
- Water treatment and environmental protection equipment process automation systems
- Logistics conveying and sorting equipment programmable control projects
- Harsh industrial dust and wide temperature environment stable operation scenarios
- Old SAIA PCD2 PLC system CPU module replacement and performance upgrading
- Small and medium-sized industrial production line distributed control systems
- Public facility intelligent monitoring and automatic scheduling control platforms