Delta AHCPU520-RS2 PLC: Advanced Control Unit for Precision Industrial Automation


The Delta AHCPU520-RS2 PLC (Programmable Logic Controller) stands as an exemplary cornerstone in the realm of precision industrial automation. Designed to meet the rigorous demands of modern manufacturing and process control, this robust unit represents the pinnacle of reliability, adaptability, and performance in the field.

Technical Specifications:

  • Processor Power: Featuring an advanced CPU architecture, the Delta AHCPU520-RS2 boasts a high-speed processor, ensuring rapid data processing and precise execution of complex control tasks.
  • Memory Capacity: Equipped with ample memory, this PLC accommodates vast program codes and data storage, enabling seamless operation in diverse industrial applications.
  • Communication Interfaces: With a rich array of communication ports including RS232, RS485, Ethernet, and USB, seamless connectivity with external devices and networks is ensured, fostering interoperability and data exchange.
  • I/O Expansion Capability: The AHCPU520-RS2 offers expandable I/O modules, allowing for scalability and adaptability to evolving industrial needs.
  • Durable Construction: Built to withstand harsh industrial environments, this PLC adheres to stringent quality standards, ensuring durability and reliability in challenging operational conditions.

Key Features:

  • Intuitive Programming: The user-friendly programming environment facilitates easy code development and swift deployment, enhancing operational efficiency.
  • Real-Time Monitoring: Providing real-time data monitoring and analysis, enabling precise control and swift response to dynamic industrial processes.
  • Robust Security Measures: Incorporating advanced security protocols, the AHCPU520-RS2 PLC ensures data integrity and protection against unauthorized access, safeguarding critical industrial operations.
  • Remote Accessibility: Facilitating remote access and control, empowering users to manage and monitor operations from anywhere, enhancing flexibility and efficiency.


The Delta AHCPU520-RS2 PLC finds extensive utility across various industries including manufacturing, automotive, pharmaceuticals, and more. It excels in tasks demanding high precision, reliability, and adaptability, such as assembly line control, motion control, and process automation.


In summary, the Delta AHCPU520-RS2 PLC represents the epitome of technological prowess and reliability in the realm of industrial automation. Engineered with precision and built to exceed expectations, it stands as an indispensable asset for businesses seeking unparalleled control and efficiency in their operations.


Utilizes 32-bit processor

Excellent program execution speed:LD instruction execution speed 0.02µs

Max. I/O points:

- DIO: Max. 4,352 points

- AIO: Max. 544 channels

- RIO>100,000 points

Program capacity:Max 1M steps (4MB)

Data register (D+L) 512 words

Built-in RS-232/485 multi-modes communication port x1 (RS-232:115.2kbps/ RS-485: 921.6kbps)

Built-in Ethernet communication port (100Mbps)

Built-in SD card slot (supports max. 32GB)

Built-in Mini-USB programming port

System diagnosis /status light/online editing and debug functions

PLC Link automatic data exchange function



- Scanner & Adapter mode

- Supports I/O connection & explicit message 

- Connections: TCP = 128; CIP = 256

- RPI: 1~1,000ms 

- 250 words /connection

- LD/SFC/FBD/IL/ST languages

256 interrupts (Timed/IO/External/ Low voltage/Communication)

Redundant mode only supports timed interrupt

2048 timers and counters

No battery required

RTC function (max. 30 days after power off)

NTP network time correction function

WEB/E-mail/IP Filter function

Supports redundant system

- CPU switch-over time: 20ms

- Built-in sync. Module

Delta AHCPU520-RS2 PLC: Advanced Control Unit for Precision Industrial Automation

  • Brand: Delta
  • Product Code: AHCPU520-RS2
  • Availability: 1000

Tags: Industrial Automation, Control Unit, Precision PLC, Delta PLC, Advanced Automation Controller, Delta AHCPU520-RS2 PLC

OpenCart is open source software and you are free to remove the powered by OpenCart if you want, but its generally accepted practise to make a small donation. Please donate via PayPal to //-->