Technical data

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• DOK-DIAX02-DDC01******-PRJ1-EN-E1,44 • 01.97
Table of Contents
Table of Contents
1. Introducing the System 5
1.1. DDC 1.2 Servo Drive........................................................................6
1.2. Functional Performance Features....................................................7
1.3. Command Interface Card .................................................................8
1.4 Software Module ..............................................................................9
1.5. Auxiliary Plug-In Cards ....................................................................9
1.6 Configuration Rating Plate .............................................................10
2. Technical Data / Ambient Conditions 11
2.1. Data Sheet ..................................................................................... 11
2.2. Operating Conditions .....................................................................12
3. Electrical Connections -Installation Guidelines 13
3.1. Terminal diagram............................................................................14
3.2. Power Connections ........................................................................15
3.3. Grounding Conditions ....................................................................16
3.4. Power Connection cross sections and Fuses ................................17
3.5. Transformers ..................................................................................19
3.6. DST Three-Phase Autotransformers for Mounting in Control
Enclosures .....................................................................................20
3.7. DLT Three-Phase Isolating Transformers for Mounting in
Control Enclosures .........................................................................21
3.8. Three-Phase Autotransformers in IP 55 Housing ..........................22
3.9. Motor Power Connection ...............................................................23
3.10. Motor Feedback Connection ..........................................................27
3.11. Interface to NC Control Unit ...........................................................28
3.12. Control Circuit of the DDC Mains Contactor ..................................29
3.13. Control Circuit in the DDC with Dynamic Braking ..........................30
3.14. Control circuit of the DDC Mains Contactor Without Dynamic
Braking ...........................................................................................32
3.15. Control Circuit of the DDC Mains Contactor with E-Stop Relays ..34
3.16. Control Inputs .................................................................................36
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