ABB PM861AK02 3BSE018160R1 Redundant Processor Unit — AC 800M
ABB PM861AK02 redundant processor unit
AC 800M PLC processor unit
ABB PLC with warranty
Place of Origin:
SWEDEN
Brand Name:
ABB
ABB PM861AK02 redundant processor unit
,AC 800M PLC processor unit
,ABB PLC with warranty
ABB PM861AK02 3BSE018160R1 Redundant Processor Unit — AC 800M
Overview
AC 800M redundant processor package.
PM861AK02 is a redundant processor unit for ABB AC 800M controllers, built around two PM861A processor units. It combines CPU redundancy with the hardware required for the redundant controller arrangement.
Redundant Configuration
Core components supplied with the PM861AK02 package.
2 × PM861AK01
Two PM861AK01 processor packages form the redundant processor pair.
TK850
CEX-bus expansion cable included in the processor package.
TK851
RCU-Link cable for the redundant processor connection.
Technical Specifications
Expand each category for detailed parameters.
Processor & Memory
Power Supply
Communication & Expansion
Physical & Backup
Controller Interfaces
Onboard communication and service interfaces.
CN1 Ethernet
IEEE 802.3 10BaseT communication.
CN2 Ethernet
Second Ethernet communication channel.
COM3
RS-232C interface with modem support.
COM4
RS-232C service-tool interface.
Compatibility & Replacement Context
Match the installed controller architecture before ordering.
PM861AK01
Single processor package used as the building block of PM861AK02.
3BSE018157R1PM861A Classic
PM861AK02 belongs to the PM861A Classic processor family within AC 800M.
PM862 / PM864A
Related AC 800M processor families should be matched against the installed system configuration.
Application & Fault Scenarios
Where this processor becomes a critical spare.
Redundant controller systems
Used where AC 800M CPU redundancy is part of the controller architecture.
Processor replacement
Relevant when an installed PM861A processor package requires replacement.
Legacy system maintenance
Exact part-number matching helps maintain an existing AC 800M installation.
Delivery & Warranty
For maintenance, replacement and spare-part sourcing.
Need PM861AK02 3BSE018160R1?
Send the exact part number and project details for quotation.
FAQ
Key questions when sourcing PM861AK02.
Is PM861AK02 a single processor or a redundant processor package?
What is the difference between PM861AK01 and PM861AK02?
Which cables are included with PM861AK02?
What should be checked before ordering a replacement?
What information should I send for a quotation?
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