ABB PM864AK01 Processor Unit

Technical Specifications

Model:PM864AK01

Brand:ABB

Part No:3BSE018161R1

Product Type:AC800M processor unit,DCS central CPU module

Processor:MPC862,96MHz

Total RAM:32MB

Application available RAM:23.522MB

Flash memory:Yes

Boolean operation speed:1000 booleans / 0.15ms

Redundancy support:Yes,hot‑standby,max switch‑over time 10ms

Max applications per controller:32

CEX‑bus capacity:max 12 modules

Interface:2×RJ45 redundant Ethernet;2×RJ45 serial port(COM3 RS232C,COM4 isolated configure port);CompactFlash slot;Real‑time clock;LED status indicator;INIT reset button

Power supply:24VDC

Weight:1.18 kg

Dimension:130mm×130mm×85mm

Protection Grade:IP20

Certification:CE,EMC compliant

Operating Temperature:-25℃ ~ +70℃

Storage Temperature:-40℃ ~ +85℃

Humidity:5%‑95% non‑condensing

Software support:Control Builder 800xA,IEC61131‑3 standard programming

System Compatibility:ABB AC800M controller,800xA DCS system,S800 I/O series

Remark:Legacy EOL spare component;need matching TP830 baseplate for installation,redundant configuration requires two sets plus BC810 redundancy unit.

Product Details

PM864AK01(3BSE018161R1) is the core processor unit of ABB AC800M controller for 800xA DCS system.

Support hot‑standby redundant configuration,switch‑over time within 10ms;dual independent Ethernet ports improve network reliability;support LD,FBD,ST,SFC IEC61131‑3 programming languages;connect S800 I/O via ModuleBus,expand external communication modules via CEX bus,widely used in petrochemical,power,metallurgy process‑control sites. Module failure will cause control logic loss and process shutdown,commonly used for old‑site overhaul and spare‑part replacement.