NORDAC SK 750E Manual
4
BU 0750 GB-3311
1 GENERAL INFORMATION .......................................................................................................... 6
1.1 Overview ................................................................................................................... 6
1.2 Delivery ..................................................................................................................... 6
1.3 Scope of supply ........................................................................................................ 7
1.4 Safety and installationinformation ............................................................................ 8
1.5 Certifications ............................................................................................................. 9
1.5.1 UL and cUL certification ................................................................................... 9
1.5.2 European EMC Directive ................................................................................ 10
1.6 Nomenclature / Type code ..................................................................................... 11
1.7 Version with protection class IP54 / IP65 ............................................................... 12
2 ASSEMBLY AND INSTALLATION ............................................................................................ 13
2.1 Motor-integrated and close to motor layouts .......................................................... 13
2.2 Installation .............................................................................................................. 14
2.3 Dimensions of the SK 750E ................................................................................... 15
2.4 Attachment accessories for the SK 750E ............................................................... 16
2.5 SK 750E wall mounting kit ...................................................................................... 16
2.5.1 Dimensions of the SK 750E with wall mounting kit ........................................ 17
2.6 Mounting of the SK750E directly on a motor .......................................................... 18
2.7 Wiring guidelines .................................................................................................... 19
2.8 Electrical Connection .............................................................................................. 20
2.9 Electrical connection of power unit ......................................................................... 20
2.9.1 Mains supply (PE, L1, L2, L3) ........................................................................ 22
2.9.2 Electromagnetic brake (+Br, -Br, PE) ............................................................. 22
2.9.3 Brake resistor (+B, -B, PE) ............................................................................. 22
2.9.4 Motor cable (U, V, W, PE) .............................................................................. 22
2.9.5 Temperature sensor (T1, T2) ......................................................................... 23
2.9.6 PowerConnection Terminals .......................................................................... 23
2.9.7 Control connections (optional) ....................................................................... 24
2.9.8 Cable connections .......................................................................................... 25
3 OPTIONS .................................................................................................................................... 26
3.1 Modular options ...................................................................................................... 26
3.2 Overview of Technology Units ................................................................................ 27
3.2.1 Installing the Technology Unit ........................................................................ 29
3.2.2 ControlBox SK TU2-CTR ............................................................................... 30
3.2.3 PotentiometerBox SK TU2-POT .................................................................... 35
3.2.4 DeviceNet Module SK TU2-DEV .................................................................... 35
3.2.5 Profibus Module SK TU2-PBR ....................................................................... 36
3.2.6 CANopen BUS Module SK TU2-CAO ............................................................ 36
3.2.7 InterBus Module SK TU2-IBS ........................................................................ 37
3.2.8 AS interface SK TU2-AS1 .............................................................................. 37
3.2.9 Retrofit kit, SK TU2 cover ............................................................................... 38
3.3 Customer unit overview .......................................................................................... 39
3.3.1 Installation of customer units .......................................................................... 40
3.3.2 Removal of Customer Units ........................................................................... 41
3.3.3 Customer unit Basic I/O ................................................................................. 42
3.3.4 Customer unit Standard I/O............................................................................ 43
3.3.5 Multi I/O Customer Unit .................................................................................. 44
3.3.6 Multi I/O 20mA Customer Unit........................................................................ 45
3.3.7 BUS Customer Units, SK CU1-CAN-RJ, SK CU1-PBR ................................. 46
3.4 Overview of Special Extensions ............................................................................. 47
3.4.1 Installation of the special extension units ....................................................... 48
3.4.2 Removal of Special Extensions ...................................................................... 49
3.4.3 Special Extension Encoder I/O ...................................................................... 50
3.4.4 Special Extension PosiCon I/O ...................................................................... 51
3.5 Control Terminals of Customer I/Os ....................................................................... 52
3.6 Colour and contact assignments for the incremental encoders ............................. 54
