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Delta PLC CPU Module AHCPU511-EN
14 RFQs (Last 6 Mos.)
US $ 5,802 .69 / ea
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The Delta PLC is high quality!
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
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
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AHCPU511-EN
Delta PLC CPU Module AHCPU511-EN - delta - plc
High Efficiency
Stable Performance
Long Service Life
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Customer reviews
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Based on 7 reviews
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Oct 29, 2025
YaraThis website is a great deal, shipping is fast and easy to use.Helpful?(1)(0)Jul 08, 2025
Brian WalchThank you I like to receive it quicklyHelpful?(0)(0)