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General information

PVE-EX Introduction........................................................................................................................................................................ 5

Literature Reference........................................................................................................................................................................ 5

Product Certification....................................................................................................................................................................... 5

Protection............................................................................................................................................................................................5

Warnings..............................................................................................................................................................................................5

Nameplate Description (PVE-EX db version).......................................................................................................................... 7

Description of the EX Code (PVE-EX db).................................................................................................................................. 8

EPL / Equipment Category............................................................................................................................................................ 8

Functionality

PVE-EX functionality........................................................................................................................................................................ 9

PVE hydraulic subsystems........................................................................................................................................................9

PVE-EX control

PVE-EX: PVE control by voltage.................................................................................................................................................10

PVE-EX ON/OFF activation..........................................................................................................................................................10

PVE-EX: PVE hysteresis..................................................................................................................................................................11

Specifications

7-pin Layout.....................................................................................................................................................................................12

4-Pin layout...................................................................................................................................................................................... 12

Radiometric Control Signal........................................................................................................................................................ 12

Radiometric Fixed Control Signal (0-10 V)............................................................................................................................ 12

Radiometric Control Signal – On/Off Activation.................................................................................................................13

Adjustment/calibration............................................................................................................................................................... 13

Technical data

Fluid specification..........................................................................................................................................................................14

PVE-EX electrical data...................................................................................................................................................................14

Reaction times.................................................................................................................................................................................15

Adjustment/calibration............................................................................................................................................................... 15

Installation

PVE-EX Dimensions ...................................................................................................................................................................... 16

Mounting of PVE-EX......................................................................................................................................................................16

Cable...................................................................................................................................................................................................17

Mounting of Cable................................................................................................................................................................... 17

Cable Gland......................................................................................................................................................................................18

Supplied Built-in Cable Gland.............................................................................................................................................. 18

PVE-EX Pre-certified Cable Gland........................................................................................................................................18

Mounting of PVG............................................................................................................................................................................19

Mounting options and guidelines......................................................................................................................................19

Direction of cable exit............................................................................................................................................................. 20

Safety and monitoring

Safety in application..................................................................................................................................................................... 21

Safety guidelines............................................................................................................................................................................21

PVE-EX fault monitoring and reaction....................................................................................................................................22

Control signal monitoring..................................................................................................................................................... 22

Transducer supervision.......................................................................................................................................................... 22

Supervision of spool position...............................................................................................................................................22

PVE-EX fault monitoring.........................................................................................................................................................23

Direction indication feedback (-DI)......................................................................................................................................... 23

Internal and external earth-connection

Earthing terminals......................................................................................................................................................................... 25

Internal earth-connection...........................................................................................................................................................25

External earth-connection..........................................................................................................................................................26

Maintenance, service, troubleshooting

PVE-EX installation, start-up, and operation ....................................................................................................................... 27

Technical Information

Electrohydraulic Actuators PVE-EX

Contents

 

©

 Danfoss | October 2017

BC00000393en-US0102 | 3

Summary of Contents for 11123165

Page 1: ...Technical Information Electrohydraulic Actuators for PVG32 PVG100 and PVG120 PVE EX Ex db version powersolutions danfoss com...

Page 2: ...history Table of revisions Date Changed Rev October 2017 Major revision 0102 January 2017 First edition 0101 Technical Information Electrohydraulic Actuators PVE EX 2 Danfoss October 2017 BC00000393e...

Page 3: ...imes 15 Adjustment calibration 15 Installation PVE EX Dimensions 16 Mounting of PVE EX 16 Cable 17 Mounting of Cable 17 Cable Gland 18 Supplied Built in Cable Gland 18 PVE EX Pre certified Cable Gland...

Page 4: ...ity EC Declaration of Conformity 30 Certificates EU Type Examination Certificate 32 IECEx Certificate of Conformity 35 Safety certificate J2014084 39 Safety certificate J2014085 40 Technical Informati...

Page 5: ...ent General requirements EN IEC 60079 1 2014 Electrical apparatus for explosive gas atmospheres part 1 Flameproof enclosures d Installation and Maintenance standards EN IEC 60079 14 Explosive atmosphe...

Page 6: ...age Analyze all aspects of the application The machine builder system integrator alone is responsible for making the final selection of the products and assuring that all performance safety and warnin...

Page 7: ...day serial Number 4 Supply voltage 5 Ambient temperature range 6 Notified body Example NEMKO Presafe 7 IECEx Equipment Group and protection category X marking 8 ATEX Equipment Group and protection cat...

Page 8: ...ype db Equipment Group I IIB T class N A T5 Equipment Protection Level EPL Mb Gb EU marking of the EX code db version Description EU Marking CE conformity marking CE Identification number of notified...

Page 9: ...Pp will work against the PVBS neutral spring when the spool is moved out of blocked neutral and together with the spring when going in blocked This combined with a larger opening in the NO than in the...

Page 10: ...ependent powered sets of solenoids By powering a set of pins the actuator is activated By standard mounted PVE the A set gives full flow on A port and B gives on B port Both directions activated at sa...

Page 11: ...the electronic capacity of the module Hysteresis is a measurement on spool position precision and repeatability Hysteresis is not a description of position maintaining PVES left and PVEH right positio...

Page 12: ...toring on page 23 5 GND DI A Signal low when spool is stroked to A side Only for DI versions 6 GND DI B Signal low when spool is stroked to B side Only for DI versions 7 Vbat Supply voltage to DI vers...

Page 13: ...ked to A side Only for DI versions 6 DI B Signal low when spool is stroked to B side Only for DI versions 7 Vbat Supply voltage to DI versions Signal voltage Control Signal voltage Neutral Q P A Q P B...

Page 14: ...inal 13 5 bar 196 psi Intermittent pressure peaks up to 50 bar 725 psi Filtering in the hydraulic system Required operating cleanliness level ISO 4406 1999 version 18 16 13 PVE EX electrical data Spec...

Page 15: ...ms 100 ms Reaction time for PVEO versions Supply voltage Function Minimum Rated Maximum Power on From neutral position to max spool travel 120 ms 180 ms 235 ms Power off From max spool travel to neut...

Page 16: ...e four screws M6x40 mm must be tightened to 9 2 N m 6 63 1 48 lbt ft V310 461 9 2N m 4 W Warning The installation must be performed as intended in order to have a safe system and a proper functional a...

Page 17: ...le length of cooper is exposed 3 Insert wires and cable through the gland and grommet 4 Insert wires into screw terminals and tighten the screws 5 Pull the cable back to the position where the cable j...

Page 18: ...r dia Cable diameter span 9 9 to 10 5 mm 0 4 to 0 42 in 12 7 to 13 5 mm 0 51 to 0 54 in Thread type size M20 1 5 mm 0 06 in Temperature span 40 C to 76 C 40 F to 168 8 F Tightening torque 20 N m 2 Scr...

Page 19: ...rence Mounting options and guidelines The PVE EX can be installed as either standard mount or optional mount Standard assembly Q max P B Q max P A PVS PVB PVP PVE EX V310474 A PVM 7 9 N m 61 79 lbf in...

Page 20: ...able exit The design of the PVE EX enables the customer to choose if the cable will exit towards or away from the PVG group Cable exits towards PVG left Cable exits away from PVG right kwa146429511113...

Page 21: ...fail and cause serious damage Analyze all aspects of the application The machine builder system integrator alone is responsible for making the final selection of the products and assuring that all pe...

Page 22: ...With neutral blocked setpoint the tolerance is 0 5 mm relative the calibrated neutral position Spool position closer to neutral and in same direction will not cause an error Active fault reaction is...

Page 23: ...rd mounting The input signal fault monitoring is disabled if UDC1 is disabled DI A and DI B are relative standard mounting The DI has two direction feeedback signals with output high close to UDC when...

Page 24: ...rror pin goes high Maximum load of DI A DI B 50 mA Voltage DI high by load 20 mA UDC 1 5 V Voltage DI high by load 50 mA UDC 2 0 V Voltage DI low 0 2 V Technical Information Electrohydraulic Actuators...

Page 25: ...the shield at a length that allows mounting the cable shoe into the threaded hole next to the connector 2 Crimp or solder the shield into the cable shoe 3 Attach the cable shoe to the chassis via the...

Page 26: ...solder the earth wire into the cable shoe 2 Attach the cable shoe to the chassis via the M4 screw and the self locking ring 3 Tighten the screws to the specified torque 5 2 N m Technical Information E...

Page 27: ...e the PVE EX module must be replaced Please refer to the information in this manual for an assistance or consult with a professional W Warning All national safety regulations must be fulfilled in conn...

Page 28: ...g Not applying to the Operational Conditions can compromise safety A PVG with PVE EX can only perform according to description if conditions in this Technical Information are met In particularly expos...

Page 29: ...V 11123165 PVEH EX 11156463 PVEO DI EX 24V 11156461 PVES EX 11156464 PVEH DI EX 11127696 PVEH U EX 11156465 PVEH120 DI EX 11166357 PVES U EX 11156466 PVEO120 DI EX 12V 11170401 PVES120 U EX 11156568 P...

Page 30: ...EC Declaration of Conformity Technical Information Electrohydraulic Actuators PVE EX Declaration of confromity 30 Danfoss October 2017 BC00000393en US0102...

Page 31: ...Technical Information Electrohydraulic Actuators PVE EX Declaration of confromity Danfoss October 2017 BC00000393en US0102 31...

Page 32: ...EU Type Examination Certificate Technical Information Electrohydraulic Actuators PVE EX Certificates 32 Danfoss October 2017 BC00000393en US0102...

Page 33: ...Technical Information Electrohydraulic Actuators PVE EX Certificates Danfoss October 2017 BC00000393en US0102 33...

Page 34: ...Technical Information Electrohydraulic Actuators PVE EX Certificates 34 Danfoss October 2017 BC00000393en US0102...

Page 35: ...IECEx Certificate of Conformity Technical Information Electrohydraulic Actuators PVE EX Certificates Danfoss October 2017 BC00000393en US0102 35...

Page 36: ...Technical Information Electrohydraulic Actuators PVE EX Certificates 36 Danfoss October 2017 BC00000393en US0102...

Page 37: ...Technical Information Electrohydraulic Actuators PVE EX Certificates Danfoss October 2017 BC00000393en US0102 37...

Page 38: ...Technical Information Electrohydraulic Actuators PVE EX Certificates 38 Danfoss October 2017 BC00000393en US0102...

Page 39: ...Safety certificate J2014084 Technical Information Electrohydraulic Actuators PVE EX Certificates Danfoss October 2017 BC00000393en US0102 39...

Page 40: ...Safety certificate J2014085 Technical Information Electrohydraulic Actuators PVE EX Certificates 40 Danfoss October 2017 BC00000393en US0102...

Page 41: ...Technical Information Electrohydraulic Actuators PVE EX Danfoss October 2017 BC00000393en US0102 41...

Page 42: ...Technical Information Electrohydraulic Actuators PVE EX 42 Danfoss October 2017 BC00000393en US0102...

Page 43: ...Technical Information Electrohydraulic Actuators PVE EX Danfoss October 2017 BC00000393en US0102 43...

Page 44: ...Solutions ApS Nordborgvej 81 DK 6430 Nordborg Denmark Phone 45 7488 2222 Danfoss Power Solutions US Company 2800 East 13th Street Ames IA 50010 USA Phone 1 515 239 6000 Danfoss Power Solutions Tradin...

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