Eltorque QT250 User Manual

User Manual QT series generation 2.5, ID 2021, rev 3.2, January 14, 2022
Page 3 of 88
Table of Contents
Chapter 1 Introduction ................................................................................................................. 7
1.1 System Overview ...................................................................................................... 7
1.2 Description.................................................................................................................. 8
1.3 Features ........................................................................................................................ 9
1.4 Technical support information ........................................................................ 10
1.5 Reader groups ........................................................................................................ 10
1.6 The notation used in this manual................................................................... 10
1.7 Related documentation ....................................................................................... 10
1.8 Disclaimer ................................................................................................................ 11
1.9 Terms and abbreviations ................................................................................... 11
1.10 About this user manual ...................................................................................... 13
Chapter 2 HSE Information ......................................................................................................... 15
2.1 Care and cleaning of the actuator .................................................................. 15
2.2 Disposal and waste handling ........................................................................... 15
Chapter 3 Product Description .................................................................................................... 17
3.1 Torque Distribution.............................................................................................. 17
3.2 Single CAN control system examples ........................................................... 17
3.3 Dual CAN control system examples .............................................................. 19
3.4 Actuator components .......................................................................................... 21
3.5 Communication interface box .......................................................................... 21
3.6 Labelling ................................................................................................................... 22
3.7 Cabling....................................................................................................................... 24
3.8 Storage ....................................................................................................................... 24
3.9 Engineering information .................................................................................... 24
3.9.1 Power circuit design ---------------------------------------------------------------- 25
3.9.2 Duty performance -------------------------------------------------------------------- 25
3.9.3 Endurance --------------------------------------------------------------------------------- 25
3.9.4 Shielding considerations -------------------------------------------------------- 26
3.9.5 Communication interface considerations ----------------------------- 26
3.9.6 Cabling considerations ----------------------------------------------------------- 27
3.9.7 Installations with Eltorque Hybrid Marine Cable ----------------- 28
3.9.8 Orientation ------------------------------------------------------------------------------- 29
3.9.9 Space requirements ----------------------------------------------------------------- 29
3.9.10 Mounting ---------------------------------------------------------------------------------- 32
3.9.11 Additional information adaption actuator/valve ----------------- 32
3.9.12 Torque considerations for valve and actuator --------------------- 33
3.9.13 Closing time ----------------------------------------------------------------------------- 33
3.9.14 Configuration --------------------------------------------------------------------------- 33
Chapter 4 Mounting and Installation ........................................................................................... 34
4.1 Mounting the actuator on the valve .............................................................. 34
4.2 Mounting procedure QT-series ........................................................................ 34
4.3 Valve flange fastening holes ............................................................................ 35
4.4 Cable connection overview ............................................................................... 36
4.5 Cable glands ............................................................................................................ 37
4.6 Power supply connection ................................................................................... 38
4.7 Grounding (earthing) ........................................................................................... 39
4.8 Communication connection interface ........................................................... 40
4.8.1 Connection procedure ------------------------------------------------------------- 40
4.8.2 Single CANopen interface connection ----------------------------------- 41
4.8.3 Dual CANopen interface connection -------------------------------------- 42
4.8.4 Digital interface connection --------------------------------------------------- 43
4.8.5 Analog interface connections ------------------------------------------------- 44
Chapter 5 Operation ................................................................................................................... 45
5.1 Manual operation .................................................................................................. 45

Eltorque QT250 Specifications

General

Brand	Eltorque
Model	QT250
Category	Controller
Language	English