The ABB 3ABD00059628 processor module has 4 MB memory, 12 digital inputs at 24 VDC, 6 relay outputs, an Ethernet port, and three option slots (PM5052-R-ETH). Enclosure is IP20 — panel-mount only, no washdown or outdoor duty without a higher-rated cabinet.

ABB 3ABD00059628 PLC-AC500-eCo Processor, 4MB, 12DI/6DO
MPN3ABD00059628
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ABB PLC-AC500-eCo processor module, 3ABD00059628, 4 MB memory, 12 digital inputs 24 VDC, 6 relay outputs, Ethernet, 3 option slots.
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MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
Environmental
| Parameter | Value |
|---|---|
| IP protection degree | IP20 |
Product details
Frequently asked questions
What are the key specifications of this processor module?
Memory: 4 MB. Digital inputs: 12 at 24 VDC. Digital outputs: 6 relay. Additional: 2 DC 24 VDC channels. Communication: Ethernet interface. Expansion: 3 option slots (architecture PM5052-R-ETH).
MPN
3ABD00059628