PM860K01
Processor Unit Kit · 3BSE018100R1
Lifecycle note: Retain a verified controller application backup and reconcile the exact non-A processor, firmware and K01 accessory scope before exchange.
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+86 153 5940 8275Processor Unit Kit · AC 800M
ABB PM860K01, article number 3BSE018100R1, is an AC 800M processor kit based on the PM860 processor and TP830 base plate. The PM860 uses an MPC860 microprocessor running at 48 MHz, with 8 MB SDRAM and 2 MB flash PROM for firmware storage. These values refer to PM860, not the later PM860A variant.
The processor and base plate form the CPU assembly, with separate CEX-Bus and electrical ModuleBus connections. The base plate receives nominal 24 V DC; the processor power board generates isolated internal 5 V and 3.3 V supplies. ABB specifies a 119 mm width along the DIN rail, 186 mm height including the locking device and 135 mm wall depth, with approximately 1.1 kg for the K01 package including TP830 and bus terminations.
For system integration and MRO procurement, preserve the installed controller application, compatible firmware and the complete kit scope before replacement. Check the backup arrangement as part of the shutdown plan: PM860 has a documented minimum internal-battery memory retention time of 48 hours, while external battery options have different figures. Supplier acceptance should distinguish the processor-only item from the complete K01 package and verify the base plate, bus terminations and unit-specific identification.
| Manufacturer / kit model | ABB / PM860K01 |
|---|---|
| Article number | 3BSE018100R1 |
| Processor / base plate | PM860 / TP830 |
| Microprocessor | MPC860 |
| Processor clock | 48 MHz |
| SDRAM | 8 MB |
| Firmware flash PROM | 2 MB |
| Base-plate nominal supply | 24 V DC |
| Internal generated supplies | Isolated +5 V and +3.3 V |
| Internal backup battery | 3.6 V lithium, 950 mAh |
| Internal memory backup time | Minimum 48 hours for PM860 |
| External battery backup options | SB821: minimum 4 weeks; fully charged SB822: minimum 100 hours |
| Assembly dimensions | W 119 × H 186 × D 135 mm |
| K01 package mass | Approximately 1100 g, including TP830 and bus terminations |
Retain a verified controller application backup and reconcile the exact non-A processor, firmware and K01 accessory scope before exchange.
The ABB guide lists the same MPC860 clock but states that the same application executes twice as fast in PM860 as in PM851 or PM856. Use the documented controller performance and actual project timing rather than clock frequency alone when assessing a replacement.
No. The guide lists 8 MB SDRAM for PM860 and 16 MB for PM860A. Retain the exact non-A processor identity in this listing; a proposed A-variant replacement requires separate compatibility and identification review.
The documented PM860 internal-battery memory backup is a minimum of 48 hours, not a month. Plan an independent verified application backup before a long shutdown and assess the condition of the installed battery; do not assume a used battery guarantees the published new-unit retention time.
For PM860, ABB gives a minimum four weeks with the SB821 external lithium battery unit and a minimum 100 hours with a fully charged SB822 rechargeable unit. Identify the actual accessory and charge condition before selecting the applicable duration.
The external supply connects to the TP830 base-plate power terminals. The processor power board generates the internal isolated 5 V and 3.3 V rails. Those internal values are not alternate external supply settings.
Reconcile the quotation and receiving list with the kit scope. The guide’s K01 package mass includes TP830 and bus terminations. Confirm the processor, base plate and agreed termination accessories individually instead of accepting a processor photograph as proof of a complete kit.
The guide notes that the CEX-Bus contact protrudes an additional 4 mm when not mounted. Distinguish the installed rail width from the loose-unit handling envelope so the exposed connector is not mistaken for dimensional nonconformity or damaged in packing.
No. The CEX-Bus expands communication interfaces, while the electrical ModuleBus serves the I/O arrangement. Identify each socket from the TP830 assembly drawing and retain the installed bus topology when planning removal, termination or replacement.
Send the model, complete part number, quantity, destination and nameplate photo. We will verify identification details before confirming availability and lead time.
Official PDF: ABB PM860K01 Official Manual Extract. File size is below 1 MB; verify the exact installed hardware and configuration before use.
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