Parker EX Series User Manual

21 – Pvd3665_Gb_Ex_August 2022
Table of Content
1. INTRODUCTION________________________________________________________________________________24
1.1. Purpose and intended audience _____________________________________________________________ 24
1.1.1. IECEx and Kosha certified motors __________________________________________________________ 25
1.1.2. CCC Certified motors ____________________________________________________________________ 28
1.2. Safety __________________________________________________________________________________ 31
1.2.1. Principle ______________________________________________________________________________ 31
1.2.2. General Safety Rules ____________________________________________________________________ 31
1.2.3. Safe Torque Off function _________________________________________________________________ 33
1.2.4. Operating category and marking of EX servomotors ___________________________________________ 34
1.2.5. Special conditions for the ATEX servomotors _________________________________________________ 35
1.2.5.1. UL ______________________________________________________________________________ 36
2. PRODUCT DESCRIPTION _____________________________________________________________________37
2.1. Quick URL _______________________________________________________________________________ 37
2.2. Overview ________________________________________________________________________________ 37
2.3. Applications _____________________________________________________________________________ 37
2.4. General Technical Data for ATEX/IECEx motors_________________________________________________ 38
2.5. General Technical Data for UL motors ________________________________________________________ 39
2.6. Product Code ____________________________________________________________________________ 40
3. TECHNICAL DATA _____________________________________________________________________________41
3.1. Motor selection __________________________________________________________________________ 41
3.1.1. EX standard atmospheric conditions ________________________________________________________ 41
3.1.2. Altitude derating _______________________________________________________________________ 41
3.1.3. Temperature derating ___________________________________________________________________ 41
3.1.4. Thermal equivalent torque (rms torque) ____________________________________________________ 41
3.1.5. Servo drive selection ____________________________________________________________________ 43
3.1.6. Current limitation at stall conditions (i.e. speed < 3 rpm) _______________________________________ 47
3.1.7. Peak current limitations__________________________________________________________________ 47
3.2. EX Characteristics: Torque, speed, current, power… _____________________________________________ 48
3.2.1. ATEX/IECEx 230V _______________________________________________________________________ 49
3.2.2. ATEX/IECEx 400V _______________________________________________________________________ 50
3.2.3. UL 230V ______________________________________________________________________________ 51
3.2.4. UL 400V ______________________________________________________________________________ 51
3.2.5. Further Data ___________________________________________________________________________ 52
3.2.6. Efficiency curves ________________________________________________________________________ 53
3.2.6.2. Series EX420E (EX420EAP) ___________________________________________________________ 55
3.2.6.3. Series EX430E (EX430EAL) ___________________________________________________________ 55
3.2.6.4. Series EX620E (EX620EAO)___________________________________________________________ 56
3.2.6.5. Series EX630E (EX630EAN) ___________________________________________________________ 56
3.2.6.6. Series EX820E (EX820EAR) ___________________________________________________________ 57
3.2.6.7. Series EX840E (EX840EAK) ___________________________________________________________ 57
3.2.6.8. Series EX860E (EX860EAJ) ___________________________________________________________ 58
3.2.6.9. Series EX310U (EX310UAU) __________________________________________________________ 59
3.2.6.10. Series EX420U (EX420UAI) ___________________________________________________________ 60
3.2.6.11. Series EX430U (EX430UAG) __________________________________________________________ 60
3.2.6.12. Series EX620U (EX620UAM) _________________________________________________________ 61

Parker EX Series Specifications

General

Fuel Type	Gasoline
Control Type	Electronic
Valves per Cylinder	4
Fuel System	Fuel Injected
Bore x Stroke	86 mm x 86 mm