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
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Danfoss | October 2017 BC00000393en-US0102 | 3