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ABB PM861AK02 3BSE018160R1 Redundant Processor Unit — AC 800M
ABB PM861AK02 3BSE018160R1 Redundant Processor Unit — AC 800M
Specifications
Place of Origin :
SWEDEN
MOQ :
1
Delivery Time :
2-3 work days
Brand Name :
ABB
Payment Terms :
T/T
Description
ABB · AC 800M

ABB PM861AK02 3BSE018160R1 Redundant Processor Unit — AC 800M

Redundant Processor Unit for the AC 800M controller family
Article Number 3BSE018160R1
Configuration 2 × PM861AK01
Processor MPC860 · 48 MHz
Memory 16 MB RAM

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.

48 MHz · 16 MB MPC860 processor with CPU redundancy support

Redundant Configuration

Core components supplied with the PM861AK02 package.

01 · PROCESSING

2 × PM861AK01

Two PM861AK01 processor packages form the redundant processor pair.

02 · CEX BUS

TK850

CEX-bus expansion cable included in the processor package.

03 · RCU LINK

TK851

RCU-Link cable for the redundant processor connection.

PM861AK01 CPU A

TK851 RCU-Link

PM861AK01 CPU B

Technical Specifications

Expand each category for detailed parameters.

Processor & Memory
Processor type
MPC860
Clock frequency
48 MHz
Memory
16 MB RAM
Flash PROM
2 MB
CPU redundancy
Supported
Switch-over
Max. 10 ms
Power Supply
Supply voltage
24 V DC
Voltage range
19.2–30 V DC
Maximum ripple
5%
Current typ. / max.
250 / 430 mA
Power dissipation
6.0 W typical
Power reservoir
5 ms
Communication & Expansion
Ethernet
2 × IEEE 802.3 · 10 Mbit/s
Ethernet connector
RJ45
RS-232C
2 interfaces
CEX-bus
Up to 12 communication modules
ModuleBus
Electrical / optical I/O clusters
CompactFlash
Application and data storage
Physical & Backup
Dimensions
119 × 186 × 135 mm
Power connector
4-pole screw terminal
Backup battery
Lithium 3.6 V
Battery capacity
0.95 Ah
Battery format
1/2 AA
RTC stability
100 ppm

Controller Interfaces

Onboard communication and service interfaces.

E1

CN1 Ethernet

IEEE 802.3 10BaseT communication.

E2

CN2 Ethernet

Second Ethernet communication channel.

C3

COM3

RS-232C interface with modem support.

C4

COM4

RS-232C service-tool interface.

Compatibility & Replacement Context

Match the installed controller architecture before ordering.

Package Component

PM861AK01

Single processor package used as the building block of PM861AK02.

3BSE018157R1
Controller Family

PM861A Classic

PM861AK02 belongs to the PM861A Classic processor family within AC 800M.

Related Family

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.

3–5 Days Fast order processing
Pre-shipment Check Product inspection before dispatch
Secure Export Packing Protected international shipping
12-Month Warranty Warranty support included
DOA / Returns Support available for qualifying cases
Part Number Matching Send the installed reference
ABB PM861AK02 3BSE018160R1 Redundant Processor Unit — AC 800M
Request for Quotation

Need PM861AK02 3BSE018160R1?

Contact: Miya Zheng
sales@amikon.cn WhatsApp +86 180 2077 6792
Part Number
Quantity
Destination
Required Date
Machine
System

FAQ

Key questions when sourcing PM861AK02.

Is PM861AK02 a single processor or a redundant processor package?
PM861AK02 is the redundant processor package and includes two PM861AK01 processor packages.
What is the difference between PM861AK01 and PM861AK02?
PM861AK01 is the single processor package. PM861AK02 combines two PM861AK01 units into the redundant processor configuration.
Which cables are included with PM861AK02?
The package includes TK850 CEX-bus expansion cable and TK851 RCU-Link cable, together with the processor and associated hardware.
What should be checked before ordering a replacement?
Check the installed part number, controller family and redundancy arrangement. A nameplate photo is useful when matching an existing installation.
What information should I send for a quotation?
Send Part Number, Quantity, Destination, Required Date, Machine and System.

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ABB PM861AK02 3BSE018160R1 Redundant Processor Unit — AC 800M

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Product Detail
Place of Origin :
SWEDEN
MOQ :
1
Delivery Time :
2-3 work days
Brand Name :
ABB
Payment Terms :
T/T
Contact Supplier
ABB PM861AK02 3BSE018160R1 Redundant Processor Unit — AC 800M

AMIKON LIMITED

Verified Supplier
2 Years
fujian, xiamen
Since 2004
Business Type :
Trading Company
Main Products :
Bently Nevada, ABB PLC, GE Mark VIe Controller
Total Annual :
85682000-125000000
Employee Number :
70~80
Certification Level :
Verified Supplier
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