✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
Built-in RS-232/422/485 multi-mode communication port x 1
RS-232:115.2 Kbps / RS-422 / 485:921.6 Kbps
Built-in Ethernet communication port (100 Mbps)
Built-in SD card slot (maximum capacity:
2 GB for AHCPU5_0 or 32 GB for AHCPU5_1)
Built-in Mini USB programming communication port
With system diagnosis/status indicator/online programming and debugging functions
Support PLC Link/Ether Link automatic data exchange function
Support Modbus RTU/ASCII, Modbus TCP
Support DNP3 protocol (AHCPU521-DNP only)
EtherNet/IP support (AHCPU5_1-EN only)
-Scanner and Adapter modes
-support for I/O connections and explicit messages
-Number of connections: TCP = 32 ~ 128; CIP = 64 ~ 256
- RPI: 1 ~ 1,000 ms
-250 words/connection
The language LD/SFC/FBD/IL/ST is supported
Support for 256 interrupts
(time/IO/external/low voltage/communication interruption)
2,048 Timer and Counter are supported
Support battery-free data saving
With RTC function (up to 30 days power-off hold)
Support NTP network timing function
The function of WEB/E-Mail/IP Filter is supported
CPU RAM/ROM capacity
AHCPU5_0:32 MB / 8 MB
AHCPU5_1:128 MB / 128 MB
Cpu frequency
AHCPU5_0:133 MHz
AHCPU5_1:800 MHz
Ask questions
(0/1,200)
- Q: How can I check the stock availability of a product?
A: The stock availability of a product is usually indicated on the product details page. If the product is out of stock, you may see a notification or the option to sign up for a notification when it becomes available again.
- Q: What material is used for packaging the products? Is it durable?
A: We prioritize the quality and durability of packaging materials. Our products are carefully packaged using high-quality solid wood materials to ensure they arrive in good condition. Please rest assured that we take packaging seriously to protect the items you purchase during the transportation process.
- Q: How can I unsubscribe from promotional emails?
A: To unsubscribe from promotional emails, you can click on the "Unsubscribe" link located at the bottom of the email. Alternatively, you can adjust your email preferences in your account settings.
Reviews
- Z
Zoe
Aug 19, 2025
Delta PLC CPU Module AHCPU521-ENI've had a great experience working with them.HelpfulUnhelpful - C
Chris Malm
May 16, 2025
Delta PLC CPU Module AHCPU521-ENOutstanding service from the seller. The process was simple and delivery was swift.HelpfulUnhelpful - R
Ron Crews
Nov 30, 2024
Delta PLC CPU Module AHCPU521-ENexact part neededHelpfulUnhelpful - M
MYRA POPE
Aug 06, 2024
Delta PLC CPU Module AHCPU521-ENWell-packaged parts, fast delivery, and a perfect fit for a good price.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Delta PLC CPU Module AHCPU521-ENAll was ok! No problems whatsoever.HelpfulUnhelpful
Delta PLC CPU Module AHCPU521-EN
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
People who bought this item also viewed
Fatek PLC FB-20MA
LG LS PLC XEC-DR28UA
LG LS PLC XGT-DMMA
Mitsubishi PLC A1SJ71QBR11
Panasonic Servo Motor MSME402G1H
Fanuc Servo Drive Module A20B-2900-0691
LS Mecapion Encoder H40-8-1024ZO
Customers frequently viewed
IWAYA DENKI Water Pump 25CJT0752
Panasonic Servo Motor MHMF022L1V2M
Honeywell Solenoid Valve VE4025B1045
ROTEN Mechanical Seal 8E5K-22-X
SANDSUN Overload Pump VA08H-760
GS Battery 6-QW-60(450)-(55D23L-KR)
Rechi Compressor 44R273A
MINDMAN Air Cylinder MCQV2-11-40-200
Mitsubishi Compressor YB645WTG
Berger Lahr Servo Drive TLC511PSF SAM
Copeland Compressor ZR380KC-TWR
Parker Solenoid Valve 133V5406
Carel Expansion Valve E2V30FSAC0
Bristol Compressor H23B24QDBDF
Festo Air Cylinder ADVU-16-10-A-P-A
Bristol Compressor H26A32QDBLH
HITACHI Expansion Valve MKV1610D

