ABB PM858AK02 3BSE082896R1 Redundant CPU Controller

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ABB PM858AK02 3BSE082896R1 Redundant CPU Controller

Brand：ABB

Product ID：PM858AK02 3BSE082896R1

Place of Origin：Switzerland

Warranty： 365 days

Goods status： new/used

Mail： 3127402866@qq.com

Phone/Wechat/Whatsapp：+86 13368533614

Phone：+86 13368533614

Product Details

ABB PM858AK02 Redundant Processor Unit (PM858K02 / 3BSE082896R1)

ABB PM858AK02 is dual hot‑standby redundant CPU controller belonging to ABB AC 800M platform for System 800xA distributed control system. This ABB PM858AK02 processor supports seamless CPU redundancy switchover, guarantees uninterrupted operation for critical process plant. It adopts slide‑lock DIN‑rail mounting, equipped with dual Ethernet control network ports and multiple RS‑232C serial communication ports, compatible with S800 I/O modules. Programmed by Compact Control Builder, follows IEC 61131‑3 standard. Widely used in power plant, petrochemical, oil‑gas and water treatment for DCS system replacement maintenance. Original factory phased‑out, only surplus stock spare‑parts supply.

Technical Parameters

Model：PM858AK02 (PM858K02)

Order code：3BSE082896R1

Brand：ABB

Platform：AC800M / System 800xA DCS

Processor：MPC866 33MHz

Memory：16MB RAM,4MB Flash PROM

Redundancy：Hot‑standby dual‑CPU redundancy, fast switch‑over

Communication：2×RJ45 Ethernet, 2×RS‑232C serial port

Programming Standard：IEC 61131‑3, Compact Control Builder

Mounting：DIN‑rail slide & lock installation

Power supply：24VDC

Operating Temperature：‑40℃ ~ +70℃

Protection Grade：IP20

Weight：1.2kg

Status：Original factory phased‑out, stock spare‑part supply only

Application Scenarios

Power generation plant, petrochemical industry, oil & gas field, water treatment, heavy‑industry process control, System800xA DCS system upgrade & spare‑part replacement.