Delta AH redundant-power main backplane, 4 I/O slots / AHBP04MR1-5A

AHBP04MR1-5A: redundant-power main backplane, 4 I/O slots. Selected specifications follow the exact manufacturer catalogue row. Confirm hardware/firmware compatibility, installation requirements and current supply before ordering.

Manufacturer part number: AHBP04MR1-5A
Brand: Delta
Category: PLC and HMI
Catalog status: Request a quotation

Technical specifications

Controller family: Delta AH
Backplane role: Redundant-power main
I/O slots: 4
Slot count scope: Power / CPU / RTU do not occupy the listed I/O slots
Internal power consumption: 0.2 W
Extension interface: Built-in backplane extension communication port
Redundant power support: Supported for MR1 model; complete power configuration must be verified
Document pages: PDF 40
Current lifecycle status: Not established by historical catalogue; confirm separately

Manufacturer technical catalog · Delta AH Series catalogue; exact model technical/ordering table on PDF 40 · en · PDF · DELTA_IA-PLC_AH_C_EN_20210811Manufacturer source: Delta · Model explicitly covered in family document · Covered models: AHBP04MR1-5A · 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.