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Institute Mihailo Pupin
Institute Mihailo Pupin is the leading Serbian R&D institution in the field of Information & Communication Techologies.

Automation & Control Systems Ltd
The Automation & Control Systems Ltd is the core division of the Institute Mihailo Pupin, and the owner of the projects: ATLAS Systems and ATLAS-MAX.

References
The long list of the Institute's references and customers is the best proof of its high professional and techological achievments.

VIEW SCADA & DCS
The other related IMP project: VIEW4 Software Package for control of complex processes

You are here:     ATLAS-MAX System Organization Hardware Organization Central Computing Unit
ATLAS Central Computing Unit

 

Two types of Central Computing Units are available:

 

  • (I)  ATLAS CPU – Industrial PC Unit

 

ATLAS-CCU

Designed for high-demanding implementations, ATLAS-CPU provides enormous processing power, flexibility and reliability in the harshest environmental conditions.  It consists of several dedicated PC compatible modules, which are packed in a compact and robust EMI (electric and magnetic interference) resistant enclosure, suitable for industrial implementation in the electric power environment.  The basic ATLAS-CPU block diagram is:

ATLAS-CPU Block Diagram

For more details about the ATLAS-CPU implemetation, click HERE.

 

The basic consistuent ATLAS-CPU modules are:

- Industrial CPU Pentium Module (ATLAS-CPU)
   (Note: minimal requirements)

ATLAS-CPU Specs

 

- Memory Expansion Module (MEM1M)
 
ATLAS-MEM Specs

 

- Process Interface Signal Controller (Gateway - PTA02)

This gateway module is a part of the Central Computing Unit ATLAS-CPU, and it works in pair with the PI Bus Controller ATP02 (located in the PI rack).  It generates needed address, data and control signals to manage PI modules, which are multiplexed and transferred differentially toward distant PI modules:

ATLAS PTA Specs

 For a detailed PTA02 description, clisk HERE.

 

 - Serial Communication Controller & Modem (AMD-AMS)
   (Note: Other PC ISA compatible modems could be also used)

ATLAS Modem Specs

 

 

  • (II)  ATLAS XP2 – PC Compatible Microcomputer

  •  

    ATLAS-XP2

Designed as a single dedicated PCB (printed circuit board) microcomputer, ATLAS-XP2 includes everything that CCU is needed, with preserved openness for future upgrades.  Its compact design makes it suitable for many implementations where the space is an issue - it takes a single slot in the PI rack.  The communication with external world is provided through the PCB Front Panel, and provision of the ATLAS PI Bus signals via the back-end 64-pin DIN connector.  The basic built-in functional blocks are:

ATLAS-XP2 Specs

 For more details about the ATLAS-XP2 implementation, click HERE.

ATLAS-XP2 contains the Front Panel and two DIN 64/96 connectors:

ATLAS-XP2 Front Panel