Manufacturer: Delta Electronics
Product No.: AHCPU520-EN
Country of origin:United States
Product Type: CPU Modules
Payment: T/T, Western Union
Weight: 2000g
Shipping port: Xiamen
Warranty: 12 months
The Delta AHCPU520-EN is a high-performance CPU module belonging to the AH500 series, engineered to serve as the central processing unit for complex automation tasks. This CPU module offers a robust program capacity of 128K steps (512KB) and supports up to 2304 local I/O points, making it highly suitable for mid-to-large-scale industrial control systems.
Designed for modern industrial environments, the AHCPU520-EN features integrated Ethernet communication (100Mbps) for seamless network connectivity, alongside multi-mode RS-232/422/485 ports. It supports multiple programming languages including LD, SFC, FBD, IL, and ST, providing engineers with the flexibility to implement diverse control strategies. The unit also includes advanced diagnostic features, online editing, and debugging capabilities to minimize downtime. With built-in features like an SD card slot for data logging, NTP network time correction, and web/email functions, this module ensures efficient system management and communication.
| Feature | Specification |
|---|---|
| Manufacturer | Delta |
| Model | AHCPU520-EN |
| Product Type | CPU Module |
| Program Capacity | 128K steps (512KB) |
| Local I/O Points | 2304 |
| Internal Power Consumption | 2 W |
| Dimensions (H x W x D) | 110 x 40 x 103 mm |
| Execution Speed (LD) | 0.1 μs |
| Extension Backplane | 3 |
| Weight | 0.35 kg (approx.) |
| Shipping Weight | 2 kg |
Global Express Shipping
Returns & Warranty
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
Greyish White
|
| Country of origin |
United States
|
| Power source |
DC Power
|
Learn what derivative action contributes to a PID loop, why it can amplify measurement noise and setpoint changes, and how filtering, sampling, and staged tests make D tuning safer.
A practical guide to segmenting, documenting, and testing industrial Ethernet networks so plant teams can isolate faults quickly, control change, and expand without creating fragile dependencies.
Commission IO-Link systematically from master addressing and port modes through IODD selection, PLC byte mapping, parameter backups, device validation, and failure-injection tests.
A practical PowerFlex braking guide covering regenerative energy, resistor resistance and duty cycle, thermal protection, model-specific parameters, and measured commissioning tests.
An industrial joystick is only the first element in a safe motion command chain. This guide covers sensing choices, wiring, signal validation, PLC logic, restart behavior, and commissioning for...
PID tuning becomes safer when engineers can see how proportional, integral, and derivative actions reshape error, output, and response over time. This guide turns live trends into a disciplined...
