Description
Note: Many products are not yet listed. Please contact us for more product information. Our supply channels are constantly expanding, and we currently have 20 stable shared supply channels. Please confirm the model, product, price, and all other necessary information with customer service before placing an order. We offer new, refurbished, and used products, and prices are adjusted according to the year of the item you require.
3. Key Technical Specifications
| Parameter | Value |
|---|---|
| Type Designation | PM865K02 |
| Common Order Code | 3BSE031150R6 |
| Product Type | Redundant Processor Unit HI |
| Platform | AC 800M / System 800xA |
| Package Contents (typical) | 2 × PM865K01 processor units, TK850 CEX-bus cable, TK851 RCU-Link cable, battery |
| Redundancy | Yes – 1:1 hot-standby via RCU Link |
| Safety Capability | High Integrity; SIL 2 / SIL 3 capable (with appropriate SM modules) |
| Power Supply | 24 V DC (typical range 19.2–30 V DC) |
| Communication | Dual Ethernet (Control Network) + serial ports |
4. Product Introduction (Anti-Template)
The ABB PM865K02 is a redundant processor unit kit designed for the AC 800M controller family within System 800xA. It is the High Integrity (HI) version intended for applications that require elevated safety integrity levels.
The kit typically contains two PM865 processor units together with the necessary CEX-bus expansion cable (TK850) and RCU-Link cable (TK851) to establish a 1:1 hot-standby redundant pair. In operation, one CPU runs as the primary while the second remains synchronized and ready to take over with minimal disruption. The PM865 platform supports both standard process control and high-integrity safety functions when combined with the appropriate safety modules (such as SM810/SM811). It is widely used in process industries where both high availability and functional safety are required.
PM865K02
PM865K02
PM865K02
PM865K02
5. QC, Procurement & Logistics SOP
- Inbound Verification – Confirm full type designation (PM865K02), order code (e.g., 3BSE031150R6), presence of both processor units, cables, and battery. Photograph all labels.
- Live Rig Testing – Install on compatible baseplates, apply 24 V DC, verify power-up, LED status, and basic recognition in Control Builder / 800xA engineering tools where possible.
- QA & Packaging – After inspection, protect connectors and CompactFlash interfaces, clean the units, and pack in anti-static protective packaging with desiccant.
- Global Logistics & Export Compliance – Classify under the correct HS code for industrial process controllers. Note any battery-related shipping restrictions; export documentation is prepared to minimize customs delays.
6. Technical Pitfalls & Integration Warnings
Redundancy Cabling – Correct installation of the TK850 (CEX-bus) and TK851 (RCU-Link) cables is essential. Incorrect or missing cables will prevent proper synchronization and failover.
Safety Configuration – High Integrity / SIL operation requires correct safety modules, validated application software, and adherence to the ABB Safety Manual. Using the hardware alone does not achieve SIL rating.
Firmware & License – Ensure both CPUs run compatible firmware versions. Application licenses are not included with the hardware kit and must be managed separately.
Baseplate Compatibility – Use the correct TP830 (or equivalent) baseplates. Mixing incompatible baseplates can cause communication or power issues.
7. Frequently Asked Questions (FAQ)
What is the realistic global lead time for a verified PM865K02?
As a specialized High Integrity controller kit, availability depends on surplus stock. Typical lead time after verification is 5–15 business days plus standard air freight.
What does the PM865K02 kit include?
Typically two PM865K01 processor units, one TK850 CEX-bus cable, one TK851 RCU-Link cable, and a memory backup battery.
What is the difference between PM865K01 and PM865K02?
PM865K01 is a single processor unit. is the redundant kit containing two processor units plus the required redundancy cables.
Is it suitable for SIL 3 applications?
Yes, the High Integrity version supports SIL 2 / SIL 3 when used with the appropriate safety modules (e.g., SM811) and properly engineered safety applications.
What system is it used with?
ABB AC 800M controllers within System 800xA.
Is it still in active production?
It is a mature High Integrity controller; newer alternatives exist, but remains available through surplus and specialist channels for existing installations.
What should be confirmed before ordering a replacement?
Exact type designation and order code, whether a full redundant kit or single units are required, firmware compatibility, and the presence of matching baseplates and safety modules.
