Technical Parameter

Product Type:Central Unit

Dimension (D x H x W):135 x 186 x 119 mm

Weight:2.9 kg

Redundant Processor:Yes

Processor Speed (MHz):N/A (Redundancy)

Memory Capacity (bytes):N/A (Redundancy)

Communication Protocols Supported:Modbus RTU, CANopen

Operating Temperature Range:-20°C to +60°C

Power Consumption:N/A (Redundancy)

Product Description

This reliable Redundant Central Unit from ABB provides critical failover functionality, ensuring continuous operation in mission-critical applications. With its robust design, it is capable of handling complex control tasks in harsh industrial settings.

The unit’s dimensions and weight are carefully engineered to fit within standard control panels, making installation straightforward without compromising on performance.

Built to the highest standards, this PLC central unit boasts certifications from major regulatory bodies, ensuring compliance with international safety and quality standards.

Its redundancy feature ensures no single point of failure, making it an indispensable component for any industrial automation setup aiming for maximum uptime.

The ABB PM861AK02 operates seamlessly with other components of ABB PLC systems, allowing for easy integration and maintenance.

Annual hot selling advantage products：

ABB PM665、ABB S-073N、ABB S-123H 3BHB030479R0512

First hand source, affordable price. Spot inventory!

•Shipping Port: Xiamen

•Ship to you via Fedex/DHL/TNT/UPS/EMS

•Package: Original packing with cartons

ABB Hot selling models

🎊Q&A: Discover What Makes Us Stand Out

Q: What makes our product availability a game-changer?
A: Unlike competitors, we don’t just offer a wide range of industrial automation products—we guarantee their availability. With strategically stocked inventory and a global network of suppliers, we ensure rapid delivery and near-zero downtime, keeping your operations running smoothly.

Q: How do we deliver unbeatable pricing without compromising quality?
A: Our pricing advantage comes from decades of cultivating strong supplier relationships and mastering supply chain optimization. We pass these savings directly to you, offering cost-effective solutions without cutting corners on quality.

Q: Why is our customer service unmatched in the industry?
A: Our customer service isn’t just responsive—it’s proactive. With a team of industry experts, we don’t just answer questions; we anticipate your needs and provide tailored solutions before issues arise. Your success is our priority.

Q: How do we ensure the highest product quality?
A: Quality isn’t just a promise—it’s a process. Every product undergoes rigorous testing and quality control, backed by partnerships with trusted manufacturers. We stand behind every item we deliver, ensuring reliability you can count on.

Q: Can we help with obsolete or hard-to-find components?
A: Absolutely. Our expertise in sourcing obsolete and hard-to-find components sets us apart. Whether it’s maintaining legacy systems or upgrading outdated equipment, we’ve got you covered with solutions that others can’t provide.

Why Choose Us?
We’re not just a supplier—we’re your partner in innovation. From cutting-edge automation solutions to hard-to-find components, we combine expertise, efficiency, and exceptional service to meet your unique needs. Let’s build the future together—reach out today!