Description
The part numbers PM665 and 3BDS005799R1 refer to a high-performance central processing module manufactured by ABB.
Product Overview
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Manufacturer: ABB
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Model / Type Designation: PM665
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ABB Catalog / Part Number: 3BDS005799R1
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Component Type: Central Processing Unit (CPU) / Processor Module
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Platform: ABB Advant Controller 160 (AC 160) / Modular Industrial Control Systems
Key Specifications & Features
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Processor Architecture: Built on a robust PowerPC-based processing core engineered for heavy deterministic computing tasks.
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Redundancy Support: Equipped with an onboard redundancy voter, making it fully compatible with high-availability, fault-tolerant dual-processor configurations.
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Advanced Interfaces:
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Features a High-Speed Link (HSL) connection for fast, deterministic node-to-node network communication.
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Includes dedicated speed input connections for direct monitoring of rotational velocity or frequency signals without intermediate processing delays.
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Physical Dimensions:
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Width: 40 mm
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Height: 273 mm
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Depth: 252 mm
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Weight: Approx. 2.04 kg
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Industrial Deployment
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Applications: Widely deployed in complex industrial automation, large-scale power generation, heavy manufacturing, and continuous process control environments utilizing ABB Advant architecture where high reliability and rapid cycle execution are critical.
PM665
PM665 3BDS005799R1
Product Overview
Technical Specifications
| Item | Parameter |
|---|---|
| Module Model | PM665 |
| Full Part Number | 3BDS005799R1 |
| Manufacturer | ABB |
| Applicable Platform | Advant Controller 160 / Advant Master DCS |
| Processor Architecture | PowerPC RISC Processor |
| Core Function | Control logic execution, I/O management, redundant voting, speed signal acquisition, high-speed inter-rack communication |
| Built-in Hardware | Redundancy voter, high-speed link ports, dedicated speed input channels |
| Interfaces | Multiple D-Sub communication connectors, rack backplane interface |
| Mounting Form | Plug-in module for Advant control rack |
| Power Supply | Powered via rack backplane bus |
| Operating Temperature | -20℃ ~ +70℃ |
| Ambient Humidity | 5%–95% non-condensing |
| Protection Class | IP20 (cabinet internal installation) |
| Supported Upper System | ABB System 800xA |
| Spare Part Status | Original production discontinued; new surplus and refurbished modules available |
Key Features
- PowerPC high-performance processor delivers stable real-time computing for complex continuous process control
- Integrated hardware redundancy voter enables dual-processor hot standby to eliminate single-point failure risks
- Native speed input channels simplify shaft speed signal acquisition for turbine and rotating equipment control
- High-speed dedicated links support low-latency data exchange between racks and distributed I/O modules
- Comprehensive onboard self-diagnosis system with front panel LED indicators for status and fault visualization
- Robust industrial mechanical structure with anti-vibration PCB layout suitable for power plant continuous operation
- Reliable multi-channel communication interfaces for seamless connection with field I/O, HMI and remote control systems
- Strict full part number matching required; different hardware revisions cannot be directly interchanged without configuration verification
- Compatible with legacy Advant OCS control architecture, ideal for system maintenance and upgrade retrofit projects

