Delta AH CPU560-EN2 redundant controller / AHCPU560-EN2

AHCPU560-EN2: CPU560-EN2 redundant controller. Selected specifications follow the exact manufacturer catalogue row. Confirm hardware/firmware compatibility, installation requirements and current supply before ordering.

Manufacturer part number: AHCPU560-EN2
Brand: Delta
Category: PLC and HMI
Catalog status: Request a quotation

Technical specifications

Controller family: Delta AH
Local I/O capacity: 4352 points maximum; system capacity, not onboard I/O
Program capacity: 1M steps
Data register D: 256k words
Latched register L: 256k words
Function block register B: 4096k words; reserved for function blocks
Maximum function blocks: 4096
Maximum extension backplanes: 7
LD instruction execution time: 0.02 microseconds
Internal power consumption: 4.5 W
Serial communication ports: 1 x RS-232 / RS-485 multi-mode
Ethernet speed: 100 Mbps
Protocols: Modbus RTU / ASCII; Modbus TCP; EtherNet/IP Scanner / Adapter
SD card capacity: micro SD, 32 GB maximum
CPU switchover time: 20 ms, catalogue redundant-system value; validate complete configured system
Interrupt scope: Redundant mode supports timed interrupts only
Configuration notes: Built-in synchronization; optical module/fiber and the full redundant hardware configuration must be checked separately. Accessories are not implied included.
Document pages: PDF 39
Current lifecycle status: Not established by historical catalogue; confirm separately

Manufacturer technical catalog · Delta AH Series catalogue; exact model technical/ordering table on PDF 39 · en · PDF · DELTA_IA-PLC_AH_C_EN_20210811Manufacturer source: Delta · Model explicitly covered in family document · Covered models: AHCPU560-EN2 · Checked: 2026-10-22Official manufacturer source

This sheet provides a quick technical summary. For design, installation and final selection, review the latest official manufacturer documentation and verify the complete part number.