ABB PM864AK01 3BSE018161R1 Processor Unit

Description

ABB PM864AK01 3BSE018161R1 Processor Unit

Executive Brief

The ABB PM864AK01 3BSE018161R1 is a versatile mid-range CPU module designed for the AC 800M controller platform, delivering a well-balanced combination of processing power and memory capacity for medium-to-large industrial automation systems. As a core central processing unit for ABB 800xA distributed control systems, it supports reliable logic execution, seamless multi-interface communication integration and long-term stable operation in harsh industrial environments. The complete factory kit includes the CPU module, dedicated baseplate, terminators and memory backup battery, making it a ready-to-deploy solution for on-site automation engineers. All brand new original units come with a 12-month official warranty and global expedited shipping support.

PM864AK01 3BSE018161R1

Core Technical Specifications

1. Manufacturer: ABB
2. Exact Part Number: PM864AK01, Order ID: 3BSE018161R1
3. Product Category: AC 800M Processor Unit Kit
4. Processor Speed: 96 MHz
5. Onboard RAM: 32 MB
6. Input Voltage: 24V DC, operating range 19.2 – 30V DC
7. Power Dissipation: Maximum 15 W
8. Memory Type: Flash / RAM with dedicated battery backup
9. Dimensions (W×H×D): 119 mm × 186 mm × 135 mm
10. Weight: Approx. 1.10 kg (1.2 kg for full kit)
11. Country of Origin: Estonia / Sweden
12. Standard Kit Contents: PM864A CPU, TP830 115mm-width baseplate, TB850 CEX-bus terminator, TB807 ModuleBus terminator, TB852 RCU-Link terminator, 4-position power plug, 3.6V 4943013-6 lithium backup battery
13. Installation: Standard DIN rail mounting
14. System Compatibility: Fully compatible with ABB 800xA Controllers AC 800M Hardware 4.0, 4.1 and 5.0 versions

Key Features & Advantages

• Balanced Processing Performance: The 96 MHz processor paired with 32 MB RAM delivers sufficient computing power for medium-scale industrial logic control and data processing tasks, avoiding unnecessary performance redundancy and extra cost.
• Complete Pre-assembled Kit: The full factory package includes all required baseplates, terminators and backup battery, eliminating the trouble of separate part sourcing and reducing on-site deployment preparation time.
• Multi-bus Communication Support: Natively supports CEX bus and ModuleBus I/O communication, enabling seamless connection with various ABB field I/O stations and third-party industrial devices.
• Compact DIN Rail Design: The space-saving form factor fits standard industrial cabinet DIN rails, effectively reducing cabinet space occupation and simplifying system layout.
• Reliable Memory Backup: The dedicated lithium battery ensures non-volatile data retention during unexpected power outages, preventing program and configuration loss to avoid system restart failures.
• Wide Power Adaptability: The 19.2–30V DC wide input voltage range adapts to unstable industrial field power conditions, reducing the risk of system crash caused by power fluctuation.

Typical Application Scenarios

1. Medium-scale Process Automation: Core control unit for medium-sized chemical, pharmaceutical, food and beverage production lines, providing stable logic execution for continuous process control.
2. Factory Automation Retrofit: Ideal for upgrading existing ABB AC 800M control systems, seamlessly replacing old processor units without large-scale system transformation.
3. Water Treatment & Utilities: Central control for urban water supply plants, sewage treatment facilities and industrial utility systems, supporting 24/7 non-stop operation.
4. Light Manufacturing Production Lines: Main controller for packaging, textile and small assembly automation lines, delivering reliable performance with optimized cost.
5. Building & Infrastructure Automation: Central control node for large commercial complexes, logistics warehouses and public facility automation systems.

Same Series Model Display

1. ABB PM864AK02: Redundant variant of PM864 series, with 1+1 hot standby architecture and bumpless switchover function for mission-critical zero-downtime scenarios.
2. ABB PM861AK01: Entry-level AC 800M processor unit, designed for small automation projects with lower I/O scale, offering more cost-effective solutions.
3. ABB PM865: Mid-to-high end AC 800M processor unit, with upgraded processor frequency and larger memory capacity for medium-large complex control systems.
4. ABB PM866: High-performance flagship AC 800M processor unit, with 133 MHz MPC 866 processor and 64 MB RAM for large-scale distributed control systems.

Related Supporting Product Model Display

1. ABB EXC3BSE018161R1: PM864AK01 exchange processor unit kit, providing direct replacement for faulty units to minimize maintenance downtime.
2. ABB CI853: AF100 communication interface module, expanding remote I/O communication capabilities for PM864AK01 based systems.
3. ABB SS822: Redundant power supply module, providing stable redundant 24V DC power input for PM864AK01 to eliminate power supply single point of failure.
4. ABB TK801: ModuleBus dedicated extension cable, realizing high-speed data interconnection between and distributed I/O stations.
5. ABB DI810: Digital input module, expanding field digital signal acquisition capacity for control systems.

Frequently Asked Questions

Q1: Does 3BSE018161R1 come with all required installation accessories?
A1: Yes, the full kit includes the CPU, baseplate, all terminators, power plug and backup battery, you can directly complete installation and commissioning without purchasing extra separate parts.

Q2: What is the maximum power consumption of this processor unit?
A2: The maximum power dissipation is 15 W, which is energy-efficient and will not bring excessive load pressure to the system power supply.

Q3: Can this unit be directly integrated into existing ABB 800xA systems?
A3: Yes, it is fully compatible with AC 800M Hardware 4.0, 4.1 and 5.0 versions, and can be seamlessly connected to corresponding ABB 800xA distributed control systems.

Q4: How long can the backup battery retain system data after power loss?
A4: The dedicated 3.6V lithium backup battery can maintain RAM data for several months after power outage, effectively preventing program and configuration loss.

Q5: What is the installation method for ?
A5: It adopts standard DIN rail mounting design, which can be directly installed on the 35mm DIN rail inside the industrial control cabinet, very convenient for on-site deployment.