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Used in installed AC 800M systems whose approved hardware and software BOM identifies the PM866A processor family. No cross-model substitution is claimed.
AMIKON LIMITED
| Model Number | PM866AK01 |
| Brand Name | ABB |
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Product Specification
| Model Number | PM866AK01 | Brand Name | ABB |
| High Light | ABB PM866AK01 processor unit ，ABB PLC processor module ，PM866AK01 industrial control unit | ||
ABB AC 800M Controller Hardware
A single PM866A AC 800M processor kit with 64 MB memory, dual Control Network ports and direct electrical plus optical S800 I/O expansion.
ABB PM866AK01, article 3BSE076939R1, is a single AC 800M processor kit built around the 133 MHz PM866A CPU. The official package includes the TP830 baseplate, bus terminators and backup battery for a single-controller installation.
| Model / article number | PM866AK01 / 3BSE076939R1 |
|---|---|
| Package configuration | Single processor kit |
| Processor type / clock | MPC866 / 133 MHz |
| Performance, 1,000 Boolean operations | 0.09 ms |
| Memory | 64 MB |
| Application program cycle time | Down to 1 ms |
| Power supply | 24 VDC; permitted range 19.2–30 VDC |
| Single-CPU baseplate | TP830 |
|---|---|
| Control Network | CN1 for a single network; CN1 and CN2 for a redundant network |
| Direct S800 I/O | One electrical ModuleBus cluster, up to 12 modules / 192 signals |
| Additional S800 I/O | Seven optical clusters, within the verified total module limit |
| Communication expansion | CEX-Bus, up to 12 communication interfaces |
| Single-CPU RCU termination | TB852 terminator is required on the RCU-Link connector |
Before ordering, check whether the installed item is the K01 single kit or part of a redundant K02 set. The physical CPU, TP830, terminators, battery and project role all matter.
Capture the CPU and TP830 labels, Ethernet address, CEX/ModuleBus layout, battery date and project role.
Verify L+/L−, SA/SB supervision if used, DIN-rail grounding and ABB mounting clearances before power-up.
Confirm the correct released firmware on the CPU and connected hardware before loading the application.
Used in installed AC 800M systems whose approved hardware and software BOM identifies the PM866A processor family. No cross-model substitution is claimed.
A battery indication or long power-off period calls for checking the internal lithium battery and any SB821/SB822 external unit.
Review CN1/CN2 link state, switch ports, Ethernet address records and controller diagnostics before swapping the CPU.
| Internal battery backup time | At least 158 hours |
|---|---|
| Ethernet channels | 2 × RJ45 Control Network ports |
| Serial interfaces | COM3 RS-232C, 75–19,200 baud; isolated COM4 service port, 9,600 baud |
| ModuleBus capacity | Up to 96 I/O modules in single-CPU configuration; 84 in redundant configuration |
| Dimensions (W × H × D) | 119 × 186 × 135 mm |
| Operating temperature | 0 to +55 °C (+32 to +131 °F) |
Commercial supply support, separate from ABB technical documentation.
Straightforward support for maintenance and controller renewal orders.
Part number and visible condition reviewed.
Available testing stated on the quotation.
Protective packing and prompt issue review.
Terms confirmed before the order is placed.
These part numbers are independent purchasing references only. They are not replacements for the product on this page. Compatibility and stock must be confirmed separately for each item.
No. It is the single-processor package; the complete redundant package is identified separately.
Two 10 Mbit/s RJ45 Control Network ports are provided, with MMS and IAC protocols.
Yes. A single CPU can use one electrical ModuleBus cluster plus seven optical clusters within ABB limits.
ABB specifies the TB852 RCU-Link terminator for single operation.
Load the correct released firmware through the isolated COM4 service port before downloading the application.
Provide the part number, quantity, destination, required date, machine/system model, CPU and TP830 labels, software release and I/O/CEX layout.
For a faster technical and commercial check, send the installed-part details before the requested ship date.
Email Miya ZhengCompany Details
Business Type:
Trading Company
Year Established:
2004
Total Annual:
85682000-125000000
Employee Number:
70~80
Ecer Certification：
Verified Supplier
Company Profile Amikon Limited specializes in the global supply of industrial automation module spare parts.The company focuses on well-known international brands covering DCS systems, robot control systems, and large-scale servo control systems. Product scope includes: ➢Distributed Control Syste... Company Profile Amikon Limited specializes in the global supply of industrial automation module spare parts.The company focuses on well-known international brands covering DCS systems, robot control systems, and large-scale servo control systems. Product scope includes: ➢Distributed Control Syste...
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