{"product_id":"pm867k02-abb-3bse081638r1-redundant-high-integrity-processor-unit-ac800m","title":"PM867K02 ABB 3BSE081638R1 Redundant High Integrity Processor Unit AC800M","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe ABB PM867K02 (3BSE081638R1) is a premium-tier processing core engineered for the AC 800M controller family, specifically designed for environments demanding the highest levels of safety and availability. This unit is uniquely categorized as a High Integrity (HI) processor, making it suitable for Safety Instrumented Systems (SIS) up to SIL3 when configured correctly. It features a dual-redundancy architecture that ensures continuous operation through a rapid 10ms failover mechanism. By integrating complex logic execution with rigorous diagnostic self-checks, the PM867K02 provides a unified platform for both critical process control and safety-related shutdowns.\u003c\/p\u003e\n\u003ch3\u003eHardware Infrastructure and Operational Metrics\u003c\/h3\u003e\n\u003cp\u003eThe PM867K02 is built upon the MPC866 microprocessor architecture, delivering consistent performance for multi-tasking industrial environments.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLogic Processing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eExecutes 1,000 boolean operations in 0.09 ms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMemory Profile:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e64 MB total RAM, with 46.559 MB dedicated to application runtime and 18 MB Flash PROM for firmware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTUV approved for High Integrity SIL-rated applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnergy Profile:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24 V DC supply with a low typical power dissipation of 5.1 W.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNetwork Interface:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDual 10 Mbit\/s Ethernet channels supporting MMS and IAC protocols.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Capacity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eManages up to 12 CEX-Bus modules and 84 I\/O modules in redundant mode.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Resilience:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eG3 conformal coating for corrosion resistance in harsh industrial atmospheres.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUnit Mass:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2700 g (5.95 lbs) for the K02 redundant assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Footprint:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e119 mm Width x 186 mm Height x 135 mm Depth.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eStrategic Industrial Implementations\u003c\/h3\u003e\n\u003cp\u003eGiven its High Integrity certification and redundant failover capabilities, the PM867K02 is primarily utilized in sectors where operational failure is not an option.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEmergency Shutdown Systems (ESD):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eActing as the primary logic solver for safety loops in oil, gas, and petrochemical refineries.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFire and Gas Detection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eManaging plant-wide safety sensors and mitigation equipment with SIL3 reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBurner Management Systems (BMS):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsuring safe startup, operation, and shutdown of industrial boilers and furnaces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOffshore Platforms:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUtilizing marine-certified (ABS, DNV-GL) hardware for ruggedized control in salt-mist environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNuclear and Critical Infrastructure:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProviding ISA Secure certified processing for highly regulated utility environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What differentiates the PM867K02 from other AC 800M processors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The PM867K02 is specifically a \"High Integrity\" model. Unlike standard processors, it is TUV certified and hardware-optimized to run safety-critical applications alongside standard control tasks in a single redundant rack.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this unit include a backup for memory retention?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the unit is equipped with a 3.6 V Lithium backup battery. This ensures that the application data in the volatile RAM is preserved during a total loss of system power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the redundancy feature affect the I\/O capacity?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: When operating in a redundant CPU configuration, the Modulebus capacity is slightly adjusted to 84 I\/O modules (compared to 96 for a single CPU) to account for the overhead of the redundant synchronization link.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this processor be installed in hazardous locations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Absolutely. The PM867K02 carries multiple certifications for hazardous areas, including UL 60079-15 and cULus Class 1, Zone 2, making it suitable for explosive atmospheres labeled as AEx nA IIC T4.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the firmware easily upgradable on this model?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Firmware is stored in a dedicated 18 MB Flash PROM. It can be updated using ABB's standard engineering toolset (Control Builder M) over the Ethernet or service port connections.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45847931289773,"sku":"3BSE081638R1","price":15999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/PM867K02.jpg?v=1774518748","url":"https:\/\/www.maxwellplc.com\/products\/pm867k02-abb-3bse081638r1-redundant-high-integrity-processor-unit-ac800m","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}