ABB PM665 3BDS005799R1｜Processor Module｜

1. Basic Product Information
Item Description
Product ID 3BDS005799R1
Type Designation PM665
Catalog Description PM665 Processor Module
Product Type Central_Uni (Central Processor Unit)
Processor Architecture PowerPC
System Platform ABB Advant Master DCS
2. Core Technical Features
PowerPC-Based Processor

The module is built on a PowerPC processor platform, providing:

High-speed execution of control programs

Deterministic real-time processing

Reliable industrial-grade computing performance

Redundancy Voter

The integrated redundancy voter supports fault-tolerant controller operation.

Functions include:

Monitoring multiple redundant processor channels

Voting logic to determine valid output signals

Automatic continuation of control if one processor fails

This feature is critical for high-availability process control systems.

High-Speed Communication Link

The module includes a high-speed communication interface used for:

Internal controller bus communication

Data exchange between redundant processors

Fast I/O scanning and synchronization

This ensures low latency and stable control cycles.

Speed Input Interface

The PM665 also provides speed signal input capability, allowing direct connection to:

Tachometers

Pulse speed sensors

Turbine or motor rotation sensors

Typical uses include turbine control, compressor monitoring, and rotating machinery supervision.

3. Mechanical Dimensions
Parameter Value
Depth / Length 252 mm
Height 273 mm
Width 40 mm
Net Weight 2.04 kg

4. Typical Applications

The PM665 processor module is widely used in:

Power plant control systems

Oil and gas processing plants

Chemical and petrochemical facilities

Industrial automation systems requiring high reliability

ABB PM665 3BDS005799R1｜Processor Module｜