Description
Technical Specifications
| Parameter |
Detail |
| Brand |
ABB |
| Model |
PM861AK01 (Part No. 3BSE018157R1) |
| Series |
AC 800M Controller Family / System 800xA |
| Product Name |
Central Processing Unit (CPU) Module |
| Country of Origin |
Sweden / Germany |
| Lifecycle Status |
Active / Mature Support |
| Dimensions |
119 mm x 135 mm x 185 mm |
| Weight |
1.2 kg |
| Manufacturing Location |
Europe |
| Power Consumption |
6 W typical (24 V DC backplane powered) |
Product Introduction
The ABB PM861AK01 (Part Number: 3BSE018157R1) is a high-performance central processing unit designed for the ABB AC 800M controller family, a core component of the System 800xA automation architecture. Engineered for demanding process control applications, the PM861AK01 features a powerful MPC8260 PowerPC processor, robust internal memory, and support for redundant configurations to ensure high availability and fault tolerance. It handles complex control logic, rapid execution cycles, and extensive communication tasks via built-in Ethernet ports, making it an ideal controller for large-scale industrial plants in sectors such as power generation, oil and gas, and chemical processing.
Frequently Asked Questions
⚡ What is the primary function of the PM861AK01 processor module?
It acts as the central processing unit for the AC 800M controller, executing user control logic, processing I/O data, and managing communication across the plant network.
🔌 Does this processor support system redundancy for critical applications?
Yes, the PM861AK01 supports CPU redundancy configurations using a dual-processor setup and dedicated communication links to eliminate single points of failure.
⚙️ How does the unit connect to I/O modules and upper-level systems?
It communicates via built-in dual Ethernet ports supporting protocols like MMS and Modbus TCP, alongside serial ports and ModuleBus expansion for local I/O racks.
Alternative Model Recommendations
- ABB PM860K01
- ABB PM862AK01
- ABB PM864AK01
- ABB PM866AK01
- ABB PM891K01
- ABB Advant Controller 450
- Siemens SIMATIC S7-400 CPU
- Rockwell Automation ControlLogix 1756-L75
- Emerson DeltaV Controller
- Schneider Electric Modicon M580
At Newplcdcs, we specialize in providing high-quality spare parts for Distributed Control Systems (DCS) and Programmable Logic Controllers (PLC). Our comprehensive product portfolio includes parts from approximately 20 leading brands, such as ABB, Bently Nevada, Honeywell, GE, Yokogawa, Allen Bradley, Foxboro, Ovation, Hima, Emerson, Triconex, Woodward, ICS Triplex, Bachmann, and Schneider. This focused expertise allows us to offer in-depth solutions in the automation sector, setting us apart from many competitors and ensuring we deliver the most advanced and reliable products to our clients.
Contact Information
Frequently Asked Questions
Is our price competitive?
Newsplcdcs collaborates with over 50 countries worldwide. as a leading supplier in china, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% t/t (telegraphic transfer) before shipping. for items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. if you have an agent in china, please contact us for rmb transfer.
What shipping methods do we use?
We primarily utilize carriers such as fedex, dhl, ups, bre, etc. if you have an account with any of these carriers, you can arrange the shipping yourself. additionally, we offer free shipping to china freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. for items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. initially, the product is placed in its original box, sealed with a label. then, we add a layer of bubble wrap to safeguard against collisions during transportation. finally, all products are securely packed in sturdy boxes for further protection.
How can customers contact us and request a quote?
Customers can inquire via email, whatsapp, wechat, skype, or any preferred communication platform. simply reach out to us, and we’ll promptly provide a quote tailored to your needs.
