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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
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- Q: How can I participate in limited-time sales or flash sales?
A: Limited-time sales or flash deals usually occur within specific periods. You just need to visit the website when the activities start, select the desired items, and place an order to participate.
- Q: Are there any discounts or promotions available?
A: Yes, we frequently offer discounts and promotions on various products. Keep an eye out for special deals, seasonal sales, and promotional campaigns on our website or subscribe to our newsletter to stay updated on the latest offers.
- Q: Can I use multiple promo codes on a single order?
A: Generally, only one promo code can be applied per order. During the checkout process, you'll have the option to enter a promo code, and our system will automatically apply the best available discount to your order.
Reviews
- M
Matt Goodman
Mar 18, 2026
Delta PLC CPU Module AHCPU510-ENIt's not Okmarts's fault that the delivery was delayed due to weather.HelpfulUnhelpful - L
Luis Mendoza
Jan 10, 2026
Delta PLC CPU Module AHCPU510-ENWe'll see what I really think when the order comes! Really way too early to rate.HelpfulUnhelpful - X
Xavier
Sep 11, 2025
Delta PLC CPU Module AHCPU510-ENEasy to find and shop for the parts I needed.HelpfulUnhelpful - M
Melchor Rodriguez
Aug 13, 2025
Delta PLC CPU Module AHCPU510-ENSuperb product with efficient shipping.HelpfulUnhelpful - D
Diego Bernal
May 08, 2025
Delta PLC CPU Module AHCPU510-ENThe pressure sensor was delivered quickly and was just what I needed.HelpfulUnhelpful - J
Joseph Stewart
Mar 21, 2025
Delta PLC CPU Module AHCPU510-ENEverything was delivered in full and as scheduled.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Delta PLC CPU Module AHCPU510-ENAll was ok! No problems whatsoever.HelpfulUnhelpful
Delta PLC CPU Module AHCPU510-EN
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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