Contact Below to Get Best Price

Contact-- Frida
Email--sales5@mooreplc.com

Product Overview

The ABB PM867K02 3BSE081638R1 is a redundant AC 800M processor package for System 800xA control and High Integrity architectures. It contains two PM867 processor units, two TP830 baseplates, the required interconnection cables, ModuleBus terminators and one memory-backup battery for each processor. Each PM867 processor operates at 133 MHz and provides 64 MB of memory, including 46.559 MB of application RAM. The controller completes 1,000 Boolean operations in approximately 0.09 ms and supports application program cycle times down to 1 ms. The redundant pair maintains synchronized primary and backup processors. ABB specifies a maximum processor switch-over time of 10 ms. Application memory is mirrored between the processors and should not be treated as pooled memory.

Technical Specifications

Parameter	Specification
Manufacturer	ABB
Model Number	PM867K02
Article Number	3BSE081638R1
Product Family	AC 800M
Product Type	Redundant High Integrity processor package
Package Configuration	Redundant K02 processor pair
Processor Units Included	2 × PM867 CPU units
Baseplates Included	2 × TP830
Baseplate Width	115 mm each
Processor Type	MPC866
Processor Clock Frequency	133 MHz
Execution Performance	1,000 Boolean operations in 0.09 ms
Total Memory	64 MB per processor
Available Application RAM	46.559 MB per processor
Flash Memory for Application Storage	No
Firmware Flash PROM	18 MB
Minimum Application Cycle Time	1 ms
Maximum Processor Switch-Over Time	10 ms
Supply Voltage	24 V DC
Permitted Supply Range	19.2–30 V DC
Current Consumption per Processor	210 mA typical; 360 mA maximum
Power Dissipation per Processor	5.1 W typical; 8.6 W maximum
Redundant Power-Supply Status Input	Supported
Backup Battery Type	3.6 V lithium
Clock Synchronization	1 ms between AC 800M controllers using CNCP
Event Queue per OPC Client	Maximum 3,000 events
OPC Event Transfer Rate	36–86 events per second
OPC Data Message Transfer Rate	113–143 messages per second
CEX-Bus Communication Modules	Maximum 12
Maximum CEX-Bus Supply Current	2.4 A

Benefits

• Increased controller availability
• Rapid primary-to-backup processor transfer
• Predictable application execution
• Support for High Integrity architectures
• Scalable communication-module integration
• Distributed and redundant S800 I/O connectivity
• Coordinated engineering through System 800xA
• Complete processor-pair hardware package

Application Areas

Application Area	Typical Use
Redundant Process Control	PM867K02 is suitable for continuous process units where controller availability is an important design requirement. Its synchronized processor pair provides primary and backup operation with a specified maximum switch-over time of 10 ms.
High Integrity Control Architectures	The processor pair can form part of an ABB High Integrity system when combined with the appropriate SM812 configuration and software. The complete design must follow ABB’s applicable engineering and safety instructions.
Critical Equipment Interlocking	The controller can execute permissives, equipment sequencing and coordinated shutdown logic for critical plant assets. Redundant processing reduces dependence on a single CPU, while the final response still depends on communication and I/O architecture.
Redundant Distributed S800 I/O	PM867K02 supports up to seven optical ModuleBus clusters in a redundant CPU configuration. It can accommodate a maximum of 84 redundant ModuleBus I/O modules, subject to project topology and scan-time requirements.

Frequently Asked Questions

Q1. What components are included in the PM867K02 package?

The package contains two PM867 processors, two TP830 baseplates, two TB807 ModuleBus terminators, one TK850 CEX-Bus expansion cable, one TK851 RCU-Link cable and two 4943013-6 memory-backup batteries.

Q2. Does the redundant package provide 128 MB of usable application memory?
No. ABB specifies 64 MB of memory and 46.559 MB of application RAM for each processor. The redundant processors maintain synchronized application data, so their memory should not be added together as a single shared 128 MB resource.

Q3. Does the 10 ms processor switch-over time guarantee uninterrupted field operation?
The 10 ms value applies to processor switch-over. Actual process behaviour also depends on controller task cycles, communication recovery, I/O redundancy, field-device response and the way the application handles the transfer.

Contact Below to Get Best Price

PM862K01 3BSE076940R1	Contact Frida
	Mobile / WhatsApp +86 15359408275
	Email sales5@mooreplc.com

Product Supply & Ordering Information

Parameter	Ordering Information
Manufacturer	ABB
Required Model	PM867K02
Complete Article Number	3BSE081638R1
Required Quantity	State the number of processor packages required
Controller Arrangement	Confirm whether the project uses a single or redundant controller architecture
Software Environment	Provide the System 800xA or Compact Control Builder version when available
Firmware Information	Provide the installed controller firmware revision for replacement projects
Package Scope	Confirm the processor package, baseplate and required accessories in the quotation
Additional Hardware	Identify required power supplies, CEX-Bus interfaces, communication modules or battery accessories separately
Delivery Destination	Provide the destination country, city and postal code
Requested Delivery Date	State the required project or maintenance schedule
Order Verification	Provide the complete model number and a clear controller-label photograph when available
Final Confirmation	Check the model, article number, quantity, package scope, lead time and shipping method before ordering

Company Profile

About Us: A professional supplier of industrial automation spare parts, mainly providing module spare parts for globally renowned brands of DCS systems, PLC systems, robot systems, and large servo control systems.
Main business: Distribution and supply of modules and components from brands including ABB, GE, AB (Rockwell), Bentley, Honeywell, Siemens, Westinghouse Electric, Emerson, ICS, etc.
Inventory size: With over 9 million inventory parts, we focus on providing discontinued or difficult to purchase hardware.
Service scope: Our clients are located in over 165 countries worldwide, serving multiple industries such as metallurgy, power, chemical, oil and gas.
Product category: Rare, legacy or brand new PLC, HMI, DCS, hard drive, sensor, power supply.

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