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
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.
| 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) |
| 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) |
| Product Image | Model Number / Title | Condition | Availability | Action |
|---|---|---|---|---|
|
ABB PM867K01 3BSE076355R1 AC 800M Processor Unit HI | Original New | In Stock | View Details |
|
ABB PM866K02 3BSE050199R1 AC 800M Redundant Processor Units | Original New | In Stock | View Details |
|
ABB AC 800M 3BSE082896R1 PM858K02 CPU Module | Original New | In Stock | View Details |
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Returns & 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 .
| Country of origin |
Sweden
|
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