ABB PM665 3BDS005799R1 High Performance Programmable Automation Controller (PAC)

Description

ABB PM665 3BDS005799R1 Product Description:
ABB PM665 3BDS005799R1 is a high-performance programmable automation controller (PAC) and the flagship CPU module of ABB AC 800M series. It aims to serve as the central nervous system for industrial control architecture, filling the gap between traditional PLC functions and advanced automation requirements, supporting hard real-time control and flexible data processing.

PM665 3BDS005799R1

As part of the AC 800M platform, ABB PM665 3BDS005799R1 seamlessly integrates with ABB’s System 800xA Distributed Control System (DCS), supporting scalable deployment from small machine control to large plant automation systems. Its role is to execute ladder diagrams, Sequential Function Diagrams (SFC), and high-level languages such as C++or Python, while managing communication with I/O modules, drivers, and monitoring systems through protocols such as PROFINET, Modbus TCP, and OPC UA.

PM665 3BDS005799R1

ABB PM665 3BDS005799R1 eliminates the gap between the control layer and the information layer. Its dual core processors (ARM Cortex-A9 and PowerPC) separate real-time control tasks from non deterministic operations such as data logging or cloud connectivity, ensuring the stability of hybrid critical systems. The integrator appreciates its hot swappable design and redundant power support, which can minimize downtime during maintenance. Essentially, PM665 is not just a controller, it is the foundation for the future development of industrial systems, both robust and adaptable.

PM665 3BDS005799R1

Main features and advantages:
EXcellent Performance
The dual core architecture of ABB PM665 3BDS005799R1 provides 2 GHz processing capability, capable of processing up to 10000 I/O operations per millisecond, and has sub millisecond cycle times to ensure responsiveness in high-speed applications such as packaging machinery or conveyor networks. Its built-in 16 MB RAM and 32 MB flash memory support complex algorithms, while hardware watchdog and error correction code (ECC) memory prevent data corruption, which is crucial for security integrated systems that can achieve SIL 2/3 compliance through software configuration.
Robust industrial design
PM665 is designed specifically for harsh environments, with a working temperature range of -40 ° C to 70 ° C and an IP20 rated enclosure that is dust-proof, vibration resistant, and electromagnetic noise resistant. Its compact exterior dimensions (145 x 112 x 28 millimeters) allow for DIN rail or panel installation in space constrained cabinets, while the optional conformal coating provides moisture resistance in marine or pharmaceutical environments. The fanless design of this module eliminates moving parts, reduces maintenance requirements, and increases the mean time between failures (MTBF) to over 200000 hours.
Ultra scalable connectivity
PM665 has native support for 8 Ethernet ports (including 2 PROFINET RT/IRT), 2 RS-485/RS-232 serial interfaces, and USB 2.0, making it a communication hub. It is natively integrated with ABB’s drive systems (such as ACS880) and security modules (such as S800 I/O), while supporting third-party devices through protocols such as EtherCAT, CANopen, and MQTT (for IIoT gateways). This flexibility enables engineers to design hybrid systems that combine traditional equipment with modern analytical platforms.
Long term reliability and safety
PM665 ensures long-term investment value through secure firmware updates (via ABB’s Control Builder M software) and compatibility with evolving standards. Its built-in network security features include encrypted communication channels, user access control, and tamper proof mechanisms, which comply with the IEC 62443 Industrial Network Security Guidelines. For predictive maintenance, this module exposes real-time health indicators (such as temperature and voltage) through SNMP to achieve active fault detection.

PM665 3BDS005799R1

Technical specifications:
Model ABB PM665 3BDS005799R1
Brand ABB
Type Programmable Automation Controller (PAC), AC 800M series CPU
Power supply 24 VDC (19.2-28.8VDC wide range)
Working temperature -40 ° C to 70 ° C
Installation method: DIN rail or panel installation (TS35/7.5 or TS35/15 standard)
Dimensions 145mm (width) x 112mm (height) x 28mm (depth)
Weight 0.35 kilograms
Interface 8 Ethernet (2 PROFINET), 2 RS-485/RS-232, USB 2.0, SD card slot
Certification CE, UL, cUL, ATEX (pending in Zone 2/22) IEC 61131-2
Cooling method: Thermal conduction cooling (fanless)
Protection level IP20 (front panel), anti vibration (10-500 Hz, 2 g), anti impact (15 g, 11 milliseconds)
Programming language IEC 61131-3 (ladder diagram SFC、 Function Block Diagram, C++, Python (via plugins)
Redundancy supports hot swapping in dual CPU configurations

Contact Us
Phone:+86 16626708626
WeChat/WhatsApp:+86 16626708626
Email: 3772179818@qq.com

Application areas:
In high-risk industrial environments that require high precision, scalability, and robust reliability,ABB PM665 3BDS005799R1 has become the cornerstone of advanced automation systems. This programmable automation controller (PAC) is designed for demanding industries such as oil and gas, chemical processing, and large-scale manufacturing, and can handle critical tasks where downtime can result in significant economic losses and operational risks.

Taking petrochemical plants that manage volatile processes as an example: ABB PM665 3BDS005799R1 performs well in real-time control of complex reactions, monitoring pressure/temperature thresholds, and coordinating safe shutdowns to prevent catastrophic failures. On the automotive assembly line, it coordinates high-speed robot welding units to ensure microsecond level precise motion control, while managing data exchange with quality inspection systems. Its dual core architecture and deterministic performance make it an ideal choice for applications that require simultaneous processing of logic control, motion profiles, and Ethernet based IoT integration, such as smart factories that optimize overall equipment efficiency (OEE) through predictive maintenance protocols.

Engineers of water treatment facilities rely on ABB PM665 3BDS005799R1 to automate pumping stations, monitor pollutant levels, and adjust chemical dosage in real-time to ensure compliance with regulatory requirements. At the same time, in metal processing plants, it drives CNC machine tools and robotic arms to adapt to dynamic production plans while maintaining repeatable accuracy. By integrating systems such as industrial automation, process control, and distributed control systems (DCS), PM665 plays an indispensable role in modernizing traditional infrastructure or deploying cutting-edge industrial Internet of Things (IIoT) solutions.

Related product introduction:
ABB PM630 3BSE018157R1- entry-level AC 800M CPU, suitable for basic logic control, is an ideal choice for retrofitting small systems.
ABB PM645 3BSE042316R1- Mid end CPU with single core performance, suitable for independent machines requiring moderate I/O.
ABB S800 I/O module (such as 3BSE018330R1) – a distributed I/O system with analog/digital modules that can be directly compatible with PM665 through serial highway pairing (SHP).
ABB PP836 3BSE018285R1- PROFINET communication module, used to expand the network connection of AC 800M system.
ABB PM866AK01 3BSE018270R1- Advant OCS series traditional CPU, compatible with PM665, can be used for hybrid modernization projects.
ABB Bailey INFI 90 Integration Module – Gateway, used to connect PM665 to older Bailey INFI 90 DCS systems during migration.
ABB ACS880-01-01A6-5+P901- AC drive with PROFINET interface, pre configured for seamless motion control with PM665.
ABB CM610 3BSE042495R1- Wireless Communication Module, used to enable IoT connectivity (Wi Fi/MQTT) in PM665 based systems.

Installation and maintenance:
Considerations before installation
Cabinet design: Ensure a minimum gap of 50 millimeters around PM665 to avoid thermal throttling in high temperature environments even in fanless settings.
Grounding: Use dedicated grounding terminals and 4mm square copper wire to reduce electromagnetic interference (EMI), which is crucial when approaching motors or welding equipment.
Redundancy setting: For fault-tolerant systems, install a second PM665 in a hot standby configuration using ABB’s hardware redundancy kit to ensure seamless fault transfer within 50 milliseconds.
Network segmentation: Use a managed switch to isolate the PROFINET port of PM665, separating control traffic from the IT network, in accordance with network security best practices.
maintenance agreement
Monthly inspection: visually inspect for loose connectors or corroded terminal blocks, especially in humid or salt spray environments. Use ABB’s Control Builder M to view CPU load metrics (target continuous usage rate<70%).
Quarterly firmware updates: prioritize updates that address known vulnerabilities or enhance protocol support (such as new PROFINET device configuration files). Test updates in a simulated environment before deployment.
Annual Signal Diagnosis: Verify the responsiveness of the I/O module using the built-in diagnostic tool of PM665. For safety critical applications, perform end-to-end loop testing on emergency shutdown (ESD) paths.
Long term storage: If storing unused modules, please place them in anti-static packaging with a relative humidity of 20-30% to prevent capacitor degradation.

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