ABB

ABB 3BSE081637R1 PM866AK02 AC 800M Redundant Processor Unit

SKU 3BSE081637R1 PM866AK02

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  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: ABB
  • Product No.: 3BSE081637R1 PM866AK02
  • Origin Sweden
  • Product Type: Redundant Processor Unit
  • Payment: T/T, Western Union
  • Weight: 2.7 kg
  • Dimensions: 119 mm x 186 mm x 135 mm (W x H x D)
  • Shipping port: Xiamen
  • Warranty: 12 months

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Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

ABB 3BSE081637R1 PM866AK02 AC 800M Redundant Processor Unit

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Product Description

Description

ABB 3BSE081637R1 PM866AK02 is a redundant central processing unit package designed for the AC 800M control system within the ABB Ability System 800xA platform. The unit houses a microprocessor, RAM, real-time clock, LED status indicators, INIT push button, and a CompactFlash interface. It provides CPU hardware redundancy with a maximum switchover time of 10 ms for high availability application environments. Network connectivity includes two built-in RJ45 Ethernet ports for Control Network communication using MMS and IAC protocols, alongside RS-232C serial ports for configuration and general communication. The controller interface extends to Modulebus and CEX-Bus communication lines, managing up to 32 applications and supporting up to 84 Modulebus I/O modules in a redundant processor setup.

Features

  • CPU redundancy support with a maximum 10 ms switchover time
  • Integrated MPC866 processor running at 133 MHz with 64 MB RAM
  • Two RJ45 Ethernet ports supporting MMS and IAC Control Network protocols
  • DIN rail attachment using a slide and lock mechanism
  • Built-in Lithium 3.6 V backup battery for memory protection
  • Clock synchronization across controllers using CNCP protocol
  • Support for CEX-bus expansion and optical Modulebus I/O clusters
  • IP20 rated protection enclosure

Applications

  • Distributed Control Systems (DCS)
  • System 800xA industrial automation architectures
  • Redundant process control networks
  • High-availability industrial plant automation

Ordering Information

Article Number Model / Description Package Contents
3BSE081637R1 PM866AK02 Redundant Processor Unit 2 pcs PM866A CPU, 2 pcs TP830 Baseplate (115 mm width), 2 pcs TB807 ModuleBus terminator, 1 pcs TK850 CEX-bus expansion cable, 1 pcs TK851 RCU-Link cable, 2 pcs Battery for memory backup (4943013-6)

Technical Specifications

Parameter Specification
Manufacturer ABB
Product ID

3BSE081637R1

 

Model

PM866AK02

 

Processor Type MPC866
Clock Frequency 133 MHz
Memory 64 MB
Available RAM for Application 51.389 MB
Flash PROM (Firmware) 4 MB
Performance (1000 Boolean operations) 0.09 ms
Switchover Time (Redundant config.) Max 10 ms
Nominal Power Supply Voltage 24 V DC (19.2 to 30 V DC)
Power Consumption (+24 V) 210 mA typ / 360 mA max
Power Dissipation 5.1 W typ (8.6 W max)
Redundant Power Supply Status Input Yes
Backup Battery Lithium, 3.6 V
Ethernet Channels 2x RJ-45 female (8-pole), 10 Mbit/s
Control Network Protocols MMS, IAC
RS-232C Interfaces 2 (COM3 non-isolated with RTS-CTS; COM4 isolated service port)
CEX Bus Communication Modules Up to 12
CEX Bus Supply Current Max 2.4 A
Modulebus I/O Clusters (Redundant CPU) 0 electrical + 7 optical
Modulebus I/O Capacity (Redundant PM866) Max 84 I/O modules
Applications per Controller Up to 32
Programs per Application Up to 64
Operating Temperature 0 to +55 degC (+32 to +131 degF)
Storage Temperature -40 to +70 degC (-40 to +158 degF)
Relative Humidity 5 to 95 %, non-condensing
Pollution Degree Degree 2 (IEC/EN 61131-2)
Corrosion Protection G3 compliant (ISA 71.04)
Protection Class IP20 (EN 60529, IEC 529)
Operating Altitude Up to 2000 m
Dimensions (W x H x D) 119 mm x 186 mm x 135 mm
Weight 2700 g (5.95 lbs)

Installation Guidelines

  • DIN Rail Mounting: Mount the baseplate using the slide and lock mechanism. Ensure appropriate space on the DIN rail for the baseplate width.
  • Power Connections: Supply a nominal 24 V DC source within the allowed operating range of 19.2 V DC to 30 V DC.
  • Network and Bus Cables: Use TK850 for CEX-bus expansion and TK851 for RCU-Link connections as included in the redundancy set. Connect Control Network lines via standard 8-pole RJ45 female Ethernet ports.
  • Termination: Attach the provided TB807 ModuleBus terminators to the designated cluster ends.
  • Environmental Considerations: Maintain operating temperatures between 0 degC and +55 degC in environments rated for Pollution Degree 2 and IP20 protection.

Compliance and Certifications

  • Electrical Safety: EN 50178, IEC 61131-2, UL 61010-1, UL 61010-2-201
  • Hazardous Location: UL 60079-15, cULus Class 1, Zone 2, AEx nA IIC T4, ExnA IIC T4Gc X
  • EMC / Immunity & Emission: EN 61000-6-2, EN 61000-6-4
  • Cyber Security: ISA Secure certified
  • Environmental Standards: EU RoHS, UAE RoHS, CN RoHS, WEEE DIRECTIVE/2012/19/EU
  • Marine Certificates: DNV-GL
  • CE Mark: Yes
Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
FAQ
What is the maximum CPU switchover time in a redundant configuration for this processor set?
The maximum switchover time in a redundant configuration is 10 ms.
What power supply voltage is required to operate the device?
The device requires a nominal power supply of 24 V DC, within an allowable operating range of 19.2 to 30 V DC.
How many Modulebus I/O modules are supported in a redundant setup?
A redundant processor set supports up to 84 Modulebus I/O modules.
What is the ambient operating temperature range for the unit?
The operating temperature range is 0 to +55 degC (+32 to +131 degF).
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ABB 3BSE081637R1 PM866AK02 AC 800M Redundant Processor Unit

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  • Manufacturer: ABB

  • Product No.: 3BSE081637R1 PM866AK02

  • Country of origin:Sweden

  • Product Type: Redundant Processor Unit

  • Payment: T/T, Western Union

  • Weight: 2700g

  • Dimensions: 119 mm x 186 mm x 135 mm (W x H x D)

  • Shipping port: Xiamen

  • Warranty: 12 months

Quantità
Visualizza dettagli completi

Product Description

Description

ABB 3BSE081637R1 PM866AK02 is a redundant central processing unit package designed for the AC 800M control system within the ABB Ability System 800xA platform. The unit houses a microprocessor, RAM, real-time clock, LED status indicators, INIT push button, and a CompactFlash interface. It provides CPU hardware redundancy with a maximum switchover time of 10 ms for high availability application environments. Network connectivity includes two built-in RJ45 Ethernet ports for Control Network communication using MMS and IAC protocols, alongside RS-232C serial ports for configuration and general communication. The controller interface extends to Modulebus and CEX-Bus communication lines, managing up to 32 applications and supporting up to 84 Modulebus I/O modules in a redundant processor setup.

Features

  • CPU redundancy support with a maximum 10 ms switchover time
  • Integrated MPC866 processor running at 133 MHz with 64 MB RAM
  • Two RJ45 Ethernet ports supporting MMS and IAC Control Network protocols
  • DIN rail attachment using a slide and lock mechanism
  • Built-in Lithium 3.6 V backup battery for memory protection
  • Clock synchronization across controllers using CNCP protocol
  • Support for CEX-bus expansion and optical Modulebus I/O clusters
  • IP20 rated protection enclosure

Applications

  • Distributed Control Systems (DCS)
  • System 800xA industrial automation architectures
  • Redundant process control networks
  • High-availability industrial plant automation

Ordering Information

Article Number Model / Description Package Contents
3BSE081637R1 PM866AK02 Redundant Processor Unit 2 pcs PM866A CPU, 2 pcs TP830 Baseplate (115 mm width), 2 pcs TB807 ModuleBus terminator, 1 pcs TK850 CEX-bus expansion cable, 1 pcs TK851 RCU-Link cable, 2 pcs Battery for memory backup (4943013-6)

Technical Specifications

Parameter Specification
Manufacturer ABB
Product ID

3BSE081637R1

 

Model

PM866AK02

 

Processor Type MPC866
Clock Frequency 133 MHz
Memory 64 MB
Available RAM for Application 51.389 MB
Flash PROM (Firmware) 4 MB
Performance (1000 Boolean operations) 0.09 ms
Switchover Time (Redundant config.) Max 10 ms
Nominal Power Supply Voltage 24 V DC (19.2 to 30 V DC)
Power Consumption (+24 V) 210 mA typ / 360 mA max
Power Dissipation 5.1 W typ (8.6 W max)
Redundant Power Supply Status Input Yes
Backup Battery Lithium, 3.6 V
Ethernet Channels 2x RJ-45 female (8-pole), 10 Mbit/s
Control Network Protocols MMS, IAC
RS-232C Interfaces 2 (COM3 non-isolated with RTS-CTS; COM4 isolated service port)
CEX Bus Communication Modules Up to 12
CEX Bus Supply Current Max 2.4 A
Modulebus I/O Clusters (Redundant CPU) 0 electrical + 7 optical
Modulebus I/O Capacity (Redundant PM866) Max 84 I/O modules
Applications per Controller Up to 32
Programs per Application Up to 64
Operating Temperature 0 to +55 degC (+32 to +131 degF)
Storage Temperature -40 to +70 degC (-40 to +158 degF)
Relative Humidity 5 to 95 %, non-condensing
Pollution Degree Degree 2 (IEC/EN 61131-2)
Corrosion Protection G3 compliant (ISA 71.04)
Protection Class IP20 (EN 60529, IEC 529)
Operating Altitude Up to 2000 m
Dimensions (W x H x D) 119 mm x 186 mm x 135 mm
Weight 2700 g (5.95 lbs)

Installation Guidelines

  • DIN Rail Mounting: Mount the baseplate using the slide and lock mechanism. Ensure appropriate space on the DIN rail for the baseplate width.
  • Power Connections: Supply a nominal 24 V DC source within the allowed operating range of 19.2 V DC to 30 V DC.
  • Network and Bus Cables: Use TK850 for CEX-bus expansion and TK851 for RCU-Link connections as included in the redundancy set. Connect Control Network lines via standard 8-pole RJ45 female Ethernet ports.
  • Termination: Attach the provided TB807 ModuleBus terminators to the designated cluster ends.
  • Environmental Considerations: Maintain operating temperatures between 0 degC and +55 degC in environments rated for Pollution Degree 2 and IP20 protection.

Compliance and Certifications

  • Electrical Safety: EN 50178, IEC 61131-2, UL 61010-1, UL 61010-2-201
  • Hazardous Location: UL 60079-15, cULus Class 1, Zone 2, AEx nA IIC T4, ExnA IIC T4Gc X
  • EMC / Immunity & Emission: EN 61000-6-2, EN 61000-6-4
  • Cyber Security: ISA Secure certified
  • Environmental Standards: EU RoHS, UAE RoHS, CN RoHS, WEEE DIRECTIVE/2012/19/EU
  • Marine Certificates: DNV-GL
  • CE Mark: Yes

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

ABB 3BSE081637R1 PM866AK02 AC 800M Redundant Processor Unit

What is the maximum CPU switchover time in a redundant configuration for this processor set?

The maximum switchover time in a redundant configuration is 10 ms.

What power supply voltage is required to operate the device?

The device requires a nominal power supply of 24 V DC, within an allowable operating range of 19.2 to 30 V DC.

How many Modulebus I/O modules are supported in a redundant setup?

A redundant processor set supports up to 84 Modulebus I/O modules.

What is the ambient operating temperature range for the unit?

The operating temperature range is 0 to +55 degC (+32 to +131 degF).

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
Sweden

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