ABB PM861AK01 (3BSE018157R6) CPU module

Description

The ABB PM861AK01 (3BSE018157R6) is a high-performance CPU module belonging to the System 800xA and AC 800M controller family. It is designed as a modular, cost-effective processor unit for industrial applications requiring high availability and seamless integration with diverse I/O systems.

 

Technical Specifications

 

Frequently Asked Questions (Q&A)

Q: Does the PM861AK01 support redundancy? A: Yes, this module supports CPU redundancy, allowing two units to work in a duty/standby configuration to ensure continuous operation in case of hardware failure.

Q: What is the main difference between PM861A and other PM8xx models? A: The PM861A is a mid-range processor. It offers more memory and processing power than the PM85x series but less than the high-capacity PM864 or PM866 units.

Q: Can this module be hot-swapped? A: Yes, the AC 800M hardware design supports “Hot Replacement,” allowing modules to be changed without powering down the entire controller subrack.

 

Recommended Similar Models

If you are scaling your system or looking for alternative performance tiers within the AC 800M series, consider these models:

1. PM856K01: A entry-level controller for smaller applications with lower I/O counts.
2. PM864AK01: A higher-performance CPU with increased memory for more complex logic.
3. PM865K01: Similar to the PM864 but specifically optimized for high-integrity (SIL) safety applications.
4. PM866K01: The premium processor in the series, offering the highest speed and largest memory capacity.
5. PM891K01: A next-generation high-speed controller designed for massive data throughput and large-scale systems.

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One year warranty, special discount after sale
The company focuses on DCS, PLC, robot, large servo four systems
The main products are all kinds of module/card, controller, touch screen, servo drive
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Fast delivery time, complete supply, The seller has more than $1526000 worth of industrial control products inventory
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