SAIA PCD3.R60X Programmable controller
Specific Parameters
Electrical Parameters
Power Supply Voltage 24V DC, compatible with industrial standard DC power supply systems
Processor 32-bit ARM Cortex-M4, 5 times faster than the previous generation
Memory Capacity 128MB RAM, 256MB flash memory, ensuring efficient data processing and program storage
Input Ports 8 digital inputs, 2 analog inputs (compatible with 0-10V/4-20mA signals)
Output Ports 8 digital outputs (relay output), 2 analog outputs (0-10V/4-20mA)
Communication Interfaces Standard Ethernet, RS485, CANopen interfaces, supporting multi-device interconnection
Communication Protocols Compatible with Modbus, Profinet, Profibus, TCP/IP and other industrial protocols
Programming Languages Supports C, Pascal, ladder diagram and other programming languages
Protection Functions Integrates overcurrent, overvoltage, overheating protection, automatically cuts off dangerous outputs and alarms
Mechanical Parameters
Overall Dimensions 120mm×90mm×62mm, compact design saves installation space
Weight Approximately 350g, lightweight structure facilitates integrated installation
Protection Rating IP65, dustproof and low-pressure water spray proof, suitable for outdoor humid environments
Mounting Method Standard DIN rail mounting, compatible with 35mm DIN rails
Interface Type Plug-in terminal interface (signal terminals with M3 screw fastening)
Status Indication Equipped with Power (green), Run (yellow), Fault (red) LED indicators
Housing Material High-strength engineering plastic housing with antistatic surface treatment
Environmental Parameters
Operating Temperature -20℃ to 70℃, no performance derating over the entire temperature range
Storage Temperature -40℃ to 85℃, meeting extreme storage and transportation requirements
Relative Humidity 5% to 95% (non-condensing), adapting to high-humidity industrial scenarios
Vibration Resistance Complies with IEC 60068-2-6 standard, 2g acceleration in 10-500Hz frequency range
EMC Compliance Radiation disturbance complies with EN 55011 Class A, immunity complies with EN 61000-4-2/3 standards
Product Performance
Fast processing speed, 32-bit processor with large-capacity memory, logic operation response time ≤1μs
High expansion flexibility, modular design supports adding digital and analog expansion modules for system upgrades
Strong communication capability, multi-interface and multi-protocol compatibility, realizing seamless connection with HMI, servo drives and other devices
Good programming convenience, supporting multi-language programming and PCDsoft software debugging, shortening development cycle
Wide environmental adaptability, IP65 protection and wide temperature operating range, tolerating outdoor and harsh workshop environments
High operational stability, industrial-grade component selection, Mean Time Between Failures (MTBF) ≥1,500,000 hours
Comprehensive diagnostic functions, with remote monitoring and fault alarm, simplifying equipment maintenance processes
High control precision, analog processing error ≤0.1%, meeting precision industrial control requirements
















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