Product Details
Overview
The ABB PM867 3BSE076356R1 is a high-integrity processor module engineered for safety-critical applications within ABB AC 800M systems. Certified up to SIL 3, it is designed for use with 800xA version 6.0.2 and later, supporting CPU redundancy and robust communication through integrated CEX bus and ModuleBus interfaces. Memory is backed up via a lithium battery, ensuring reliable operation during power interruptions.
Technical Specifications
• Type: High-Integrity Processor Module
• Processor: 133 MHz microprocessor
• Memory: 64 MB RAM
• Included Components:
• PM867 CPU
• TP830 Baseplate
• TB850 CEX-bus terminator
• TB807 ModuleBus terminator
• TB852 RCU-Link terminator
• Memory backup battery (4943013-6, 3.6 V, 9 g)
• Dimensions: 119 mm (W) × 186 mm (H) × 135 mm (D)
• Weight: 0.8 kg
• Safety Compliance: SIL 3 certified, IEC 61508, TÜV
• Fault Tolerance: Supports CPU redundancy for high availability
• Communication: Integrated CEX bus and ModuleBus
Applications
• Safety-critical control in process plants
• High-reliability operations requiring SIL 3 compliance
• Redundant and fault-tolerant distributed control systems
• AC 800M systems with 800xA 6.0.2 or later
FAQ
Q: Is the PM867 3BSE076356R1 suitable for SIL 3 applications?
A: Yes, it is fully certified for SIL 3 safety-critical control.
Q: Can this module operate in redundant CPU configurations?
A: Yes, it supports CPU redundancy for increased system availability.
Q: What is included in the package?
A: The module comes with PM867 CPU, TP830 baseplate, CEX and ModuleBus terminators, RCU-Link terminator, and memory backup battery.
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.