

ABB AC 800M Controller Series PM891K02 3BSE053242R1 Redundant Processor Unit
Downtime is expensive. The PM891K02-3BSE053242R1 redundant processor unit pays for itself the first time you need it. Model: PM891K02 | Product Type: Central_Unit | Processor Speed: 450 MHz. Factory-new, bench-tested, 12-month replacement warranty.
Technical Specifications
| PM891K02 3BSE053242R1 | is a redundant processor unit for ABB 800xA systems. With dual PM891K01 CPUs, 450 MHz processing speed, and 256 MB memory, it provides fault‑tolerant performance and high reliability for demanding process automation environments. |
|---|---|
| Product ID | 3BSE053242R1 |
| Model | PM891K02 |
| Product Type | Central_Unit |
| Processor Speed | 450 MHz |
| Memory | 256 MB |
| Note | BC810K02 is |
| not included | ; required separately for hot replacement capability |
| Customs Tariff Number | 85371091 |
| Net Weight | 4 kg |
| Country of Origin | Sweden |
| Battery Information | None (0 batteries) |
| SCIP Reference | ee6800ae‑eefa‑4584‑aa44‑af03a2331cfe |
| Redundant Architecture | Dual PM891K01 processors ensure fault‑tolerant operation and high system availability |
| High‑Performance CPU | 450 MHz processing with 256 MB memory for advanced control applications |
| Complete Cabling Kit | Includes CEX‑bus and RCU link cables for system integration |
| Hot Replacement Ready | Supports hot‑swap capability when paired with BC810K02 (ordered separately) |
| 800xA Compatibility | Designed for ABB 800xA automation and safety environments |
| Industrial Reliability | Built for continuous operation in demanding process industries |
| Environmental Compliance | Meets RoHS and WEEE directives for sustainable deployment |
| Manufacturer | ABB |
| Model / SKU | PM891K02-3BSE053242R1 |
✓ Ships within 24 hours | ✓ 12-Month Warranty | ✓ Worldwide Delivery
Detailed Product Information
Troubleshooting
Check: correct slot, backplane power, connector seating, event log. Contact us before RMA — often solved remotely.
Where It Operates
Deployed in pharmaceutical plants on ABB systems.
Examples
- Description The ABB PM891K02 3BSE053242R1 is a redundant processor unit for ABB 800xA systems.
- With dual PM891K01 CPUs, 450 MHz processing speed, and 256 MB memory, it provides fault‑tolerant performance and high reliability for demanding process automation environments.
- Specifications Product ID: 3BSE053242R1 Model: PM891K02 Product Type: Central_Unit Processor Speed: 450 MHz Memory: 256 MB Package Includes: 2 × PM891K01 Processor Units TK850V007 CEX‑bus Extension Cable TK855 RCU Data Link Cable TK856 RCU Control Link Cable No license included Note: BC810K02 is not included ; required separately for hot replacement capability Customs Tariff Number: 85371091 Dimensions: Width: 174 mm Height: 186 mm Depth: 94 mm Net Weight: 4 kg Country of Origin: Sweden Environmental Compliance: RoHS (EU Directive 2011/65/EU) WEEE Category 5 (Small Equipment) Battery Information: None (0 batteries) SCIP Reference: ee6800ae‑eefa‑4584‑aa44‑af03a2331cfe Features Redundant Architecture: Dual PM891K01 processors ensure fault‑tolerant operation and high system availability High‑Performance CPU: 450 MHz processing with 256 MB memory for advanced control applications Complete Cabling Kit: Includes CEX‑bus and RCU link cables for system integration Hot Replacement Ready: Supports hot‑swap capability when paired with BC810K02 (ordered separately) 800xA Compatibility: Designed for ABB 800xA automation and safety environments Industrial Reliability: Built for continuous operation in demanding process industries Environmental Compliance: Meets RoHS and WEEE directives for sustainable deployment.
No spare = one failure from downtime. Ships within 24 hours.
Genuine Parts
100% genuine ABB. Serial number, full traceability. Beware of counterfeits.
Function & Specs
Handles is a redundant processor unit for ABB 800xA systems. With dual PM891K01 CPUs, 450 MHz processing speed, and 256 MB memory, it provides fault‑tolerant performance and high reliability for demanding process automation environments.. ABB proprietary design.
Specifications
| Parameter | Value |
|---|---|
| PM891K02 3BSE053242R1 | is a redundant processor unit for ABB 800xA systems. With dual PM891K01 CPUs, 450 MHz processing speed, and 256 MB memory, it provides fault‑tolerant performance and high reliability for demanding process automation environments. |
| Product ID | 3BSE053242R1 |
| Model | PM891K02 |
| Product Type | Central_Unit |
| Processor Speed | 450 MHz |
| Memory | 256 MB |
| Note | BC810K02 is |
| not included | ; required separately for hot replacement capability |
| Customs Tariff Number | 85371091 |
| Net Weight | 4 kg |
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