Product Details
Overview
The ABB PM866K02 3BSE050199R1 is a pre-assembled redundant processor unit kit for AC 800M control systems. Designed for high-availability applications, it features dual PM866K01 CPUs operating at 133 MHz, with 64 MB RAM per CPU and lithium battery backup. The kit includes all necessary cables and terminators for redundant operation but does not include software licenses.
Package Contents
• 2 × PM866K01 Processor Units
• 2 × TP830 Baseplates (Width: 115 mm)
• 2 × TB850 CEX-bus Terminators
• 2 × TB807 ModuleBus Terminators
• 1 × TK850 CEX-bus Expansion Cable
• 1 × TK851 RCU-Link Cable
• 2 × Lithium Batteries for memory backup (4943013-6, 9 g each)
Technical Specifications
• Processor: Dual PM866K01 CPUs, 133 MHz
• Memory: 64 MB SDRAM per CPU
• Flash: 2 MB per CPU
• Power Supply: 24 V DC nominal (19.2–30 V DC range)
• Current Consumption: Approx. 210 mA per CPU
• Redundancy: Hot-standby via RCU Link
• Communication Ports: Ethernet (CN1/CN2 10 Mbit/s), RS-232C (COM3/COM4)
• Dimensions: 135 mm (D) × 186 mm (H) × 119 mm (W)
• Weight: 2.7 kg
• RoHS Compliance: Not compliant (legacy spare part)
• WEEE Category: 5, Small Equipment
• Batteries: 2 × Lithium, portable type
Important Note
This unit is intended for legacy systems installed before July 22, 2017. For new installations, order PM866AK02 instead.
Applications
• Redundant AC 800M control systems
• Safety-critical process automation requiring SIL3-level reliability
• Replacement or upgrading of legacy ABB control systems
FAQ
Q: Is this unit RoHS compliant?
A: No, this spare part is not RoHS 2 2011/65/EU compliant and is intended for repair or upgrade of existing systems.
Q: Does the kit include software licenses?
A: No, licenses for PROFIBUS or IEC 61850 are not included.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Redundant Automation Systems: Ensuring Continuous Uptime in Critical Control Infrastructure
System reliability directly determines operational profitability across high stakes process industries. Modern industrial automation platforms must eliminate single points of failure to prevent catastrophic shutdowns. Deploying fault tolerant architecture safeguards complex facilities against unexpected hardware glitches, network disruptions, and maintenance outages.
Understanding Types of Noise in Electronic Circuits and Control Systems
Signal integrity directly determines measurement accuracy and loop stability across industrial automation environments. Electronic noise introduces unwanted stochastic interference into analog loops, sensor feedback lines, and digital fieldbus networks. Understanding how intrinsic electronic noise and external electromagnetic interference manifest allows control engineers to optimize signal conditioning and shield sensitive instrumentation effectively.
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.