
ATC eX 2070N2 Controller –User Manual i
Version 1.2
TABLE OF CONTENTS
1ATC EX 2070N2 CONTROLLER..........................................................................................1
1.1 Product Description.......................................................................................................................1
1.2 Benefits .........................................................................................................................................1
1.3 Configuration.................................................................................................................................2
1.4 Standard Features ........................................................................................................................4
1.5 Interfaces.......................................................................................................................................4
22070ATC CPU MODULE......................................................................................................5
2.1 General Description ......................................................................................................................5
2.2 Standard Features ........................................................................................................................6
2.3 Theory of Operation......................................................................................................................7
2.4 Communication Interface Descriptions .........................................................................................8
2.4.1 Host Board ..........................................................................................................................13
2.4.2 Engine Board.......................................................................................................................18
2.5 2070ATC Hostboard and Engine Board Block Diagrams..........................................................26
2.6 Connectors’ Pin Out: ...................................................................................................................29
2.7 Dimensions..................................................................................................................................32
2.8Adjustment ..................................................................................................................................32
2.9 Installing the 2070ATC CPU Module..........................................................................................32
32070-2N MODULE, FIELD I/O MODULE............................................................................33
3.1 General Description ....................................................................................................................33
3.2 Theory of Operation....................................................................................................................34
3.3 2070-2N Block Diagram..............................................................................................................35
3.4 Connectors’ Pin Out ....................................................................................................................36
3.5 2070-2N Field I/O dimensions.....................................................................................................37
3.6 Installing the 2070-2N Module ....................................................................................................37
42070-7A MODULE, ASYNC COMMUNICATION SERIAL BOARD...................................38
4.1 General Description ....................................................................................................................38
4.2 Theory of Operation....................................................................................................................39
4.3 2070-7A Block Diagram..............................................................................................................40
4.4 Connectors’ Pin Out: ...................................................................................................................41
4.5 The 2070-7A module dimensions: ..............................................................................................41
4.6 Adjustment ..................................................................................................................................42
4.7 Installing the 2070-7A Module.....................................................................................................43