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ABB 3BSE076940R1 PM862K01 AC 800M – High-Performance CPU Controller Module
Product Overview
The ABB 3BSE076940R1 PM862K01 AC 800M is a high-performance CPU controller module, belonging to ABB’s AC 800M series for industrial automation and process control. It serves as the core processing unit for complex control systems, addressing the need for stable data processing and flexible connectivity in industrial environments. This module supports multiple programming standards and remote maintenance, ensuring efficient operation and easy integration into process control systems. It is widely used in chemical, power and manufacturing sectors, resolving issues of low processing efficiency and difficult system expansion in critical control processes.
Technical Specifications — 3BSE076940R1 PM862K01 AC 800M
| Parameter | Value |
|---|---|
| Product Model | 3BSE076940R1 PM862K01 AC 800M |
| Manufacturer | ABB |
| Product Type | High-Performance CPU Controller Module |
| Power | 24 VDC (19.2-30 VDC), typical/max current 210/360 mA, 5.1W (max 8.6W) |
| Communication / Protocol | Ethernet, Profibus DP, CNCP protocol |
| Operating Temperature | -25 °C to +70 °C |
| Mounting | DIN Rail Mount (slide & lock mechanism) |
| Dimensions (HxWxD) | 140 mm x 100 mm x 60 mm |
| Weight | Approximately 0.35 kg |
| Typical Interfaces | 2 RJ45 Ethernet ports, 2 RJ45 serial ports (RS-232C, isolated), CF card interface |
| Compliance | CE, RoHS, ISA Secure, EMC certified, IP20 |
ABB 3BSE076940R1 PM862K01 AC 800M
Key Features and Benefits — 3BSE076940R1 PM862K01 AC 800M
- Equipped with MPC 866 processor (67 MHz) and 32 MB memory (23.521 MB available for applications), ensuring fast processing (0.18 ms per 1000 boolean operations).
- Supports IEC 61131-3 standard programming languages, lowering development thresholds and simplifying program design.
- Features built-in redundant Ethernet ports and CF card interface, enabling remote program download, update and maintenance.
- Adopts slide & lock DIN rail mounting, facilitating quick deployment and replacement without complex operations.
- Compatible with System 800xA 6.0.2 and above, supporting modular expansion for step-by-step system upgrades.
Related Models
- ABB 3BSE076941R1 PM862K02 AC 800M: Redundant version of the target model, offering higher availability for critical control systems.
- ABB PM857K01 AC 800M: High-integrity CPU module with similar performance, suitable for high-reliability industrial scenarios.
- ABB BC810K02: CEX-bus module, working with the target model to enhance communication and expansion capabilities.
- ABB PM866AK01 AC 800M: High-performance CPU module with 64 MB memory, for larger-scale control systems.
Installation and Maintenance — 3BSE076940R1 PM862K01 AC 800M
- Mount the module on DIN rail using the slide & lock mechanism, ensuring secure connection to power supply and communication interfaces.
- Verify power supply voltage is within 19.2-30 VDC and compatible with System 800xA 6.0.2 or later before power-on.
- Routine maintenance involves checking LED indicators for fault alerts and cleaning communication ports to avoid signal interference.
- Programs can be updated via CF card or Ethernet; follow ABB documentation for remote maintenance procedures to ensure system stability.
