ABB PM630｜Processor Module｜

ABB PM630 (3BSE000434R1) is a central processing unit (CPU) module in the ABB Advance OCS/Advance Master series, mainly used for ABB Advance Controller 110 (AC110) and MasterPiece 90 (MP90) distributed control systems (DCS), responsible for executing control logic, process operations, data processing, and system communication tasks.

Basic Product Information
Project parameters
Manufacturer ABB
Model PM630
Order number 3BSE000434R1
Product Type: CPU Processor Unit
System Platform ABB Advant OCS/Advant Master
Control System Advance Controller 110/MasterPiece 90
CPU architecture Motorola 68020
Backboard power supply+5 VDC
Installation method: Advant control rack slot installation
Working temperature: 0~+55 ℃
Storage temperature -40~+70 ℃
Humidity range 5-95% RH (non condensing)
Weight approximately 1.2 kg

Main functions
1. Control program execution

PM630 is the core CPU of Advant Controller 110, mainly responsible for:

User controlled program operation
Sequential logic control
Analog quantity calculation
PID regulation control
Interlocking and protection logic
Alarm and event handling
Real time data computation

As the brain of the control station, it realizes on-site signal acquisition, processing, and control output.

2. System communication management

PM630 supports internal communication within the Advant system for connecting:

I/O module
Communication interface module
Operator Station
Engineering Station
Other control units

Realize data exchange and coordinated control in DCS network.

Technical Features
Industrial grade real-time control processor
Modular plug-in structure
Suitable for long-term operation in continuous process industry
Support Advant Master system architecture
Equipped with status diagnosis function
Suitable as maintenance spare parts for old ABB DCS systems

PM630