Emerson Keystone EPI2 63 - Default Chapter; Table of Contents

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Installation, Operation and Maintenance Manual
MAN-10-04-100-0711-EN Rev. 0
Table of Contents
October 2020
Table of Contents
Table of Contents
Section 1: General Safety Instructions
1.1 Intended Use ............................................................................................... 1
1.2 Terms and Conditions ................................................................................. 2
1.3 Manufacturer's Liability ............................................................................... 2
1.4 Identication .............................................................................................. 3
1.4.1 Water - Dust-Proof Version ............................................................... 3
1.4.2 Explosion-Proof Version .................................................................... 4
1.5 Applicable Standards And Regulations ........................................................ 6
1.6 Extract From The Standard .......................................................................... 6
1.7 Manufacturer .............................................................................................. 6
Section 2: Machine Description
2.1 General ....................................................................................................... 7
2.2 Principle of Operation ................................................................................. 7
2.3 Electrical Operation .................................................................................... 7
2.4 Manual Operation ....................................................................................... 8
2.5 Description of the Main Parts ...................................................................... 8
2.6 Optional Modules ....................................................................................... 9
2.7 Options Label ............................................................................................ 10
Section 3: Storage and Pre-Installation
3.1 Checks to be Carried Out when the Actuator is Received ........................... 11
3.2 Storage Procedure .................................................................................... 11
3.2.1 General........................................................................................... 11
3.2.2 Storage for a Brief Period (less than one year) ................................. 12
3.2.3 Long Period Storage (more than one year) ...................................... 12
Section 4: Installation
4.1 Checks to be Performed Before Installation ............................................... 13
4.2 Working Condition.................................................................................... 13
4.3 Coupling Block .......................................................................................... 14
4.4 Installation of the Keystone EPI2 Unit Onto a Valve .................................... 15
4.5 Manual Operation ..................................................................................... 15
4.6 Setting Of The Angular Stroke: Mechanical Stops ...................................... 16
4.7 Electrical Connections ............................................................................... 17
4.8 Plant Requirements ................................................................................... 17
4.9 Removal of the Terminal Board Enclosure .................................................. 19
4.10 Cables Connections .................................................................................. 20
4.11 Base Wiring Diagram ................................................................................ 22
4.12 Cable entries ............................................................................................. 23
4.13 Safety Instructions for Installation in Hazardous Area ................................ 24
4.13.1 Instructions for Explosion-Proof Enclosures .................................... 24