Danfoss PVE 7 Series User Manual

Fluid specification
The following data is from typical test results. Mineral based hydraulic oil with a viscosity of 21 mm
2
/s
[102 SUS] and a temperature of 50 °C [122 °F] was used for the hydraulic system testing.
W
Warning
The PVE is designed for use with pilot oil supply. Use without oil supply can harm the system.
Intermission is no longer than 5 seconds and not more than once per minute.
Oil consumption
Supply voltage Pilot oil flow per
PVE-EX Function
PVEO Versions PVEH Versions PVES Versions
l/min l/min l/min
Without Neutral 0 0 0
With Locked 0.1 0.1 0.1
Actuating 0.7 0.7 0.8
Oil viscosity, Oil temperature and Pilot pressure
Parameter Minimum Maximum Range
Oil viscosity
4 mm
2
/s
[39 SUS]
460 mm
2
/s
[2128 SUS]
12 - 75 mm
2
/s
[65 - 347 SUS]
Oil temperature
-30 ˚C
[-22 ˚F]
90 ˚C
[194 ˚F]
30 to 60 ˚C
[86 to140 ˚F]
Pilot pressure (relative to T pressure)
10 bar
[145 psi]
15 bar
[217 psi]
Nominal 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
Specification PVEO Versions PVEH and PVES Versions
Grade of enclosure EN 60529 IP 66 and IP 69k
Ambient temperature Minimum -40 °C [-40 °F]
Maximum 60 °C [140 °F]
Maximum (submitting) surface temperature, T5 100 °C [212 °F]
Supply voltage Rated 12 / 24 V
DC
11-30 V
DC
Range PVEx-EX-12V 11-16 V
DC
N/A
Range PVEx-EX-24V 22-30 V
DC
N/A
Maximum ripple 5% 5%
Current consumption at
rated voltage (12/24 V
DC
)
Typical 0.74 A / 0.37 A 0.57 A / 0.33 A
Minimum 0.55 A / 0.29 A N/A
Maximum 0.82 A / 0.42 A N/A
Power consumption at rated voltage 9 W 7 W
Current via DI 0.1 A 0.1 A
Input impedance in relation 0.5 x U
DC
N/A 12 kΩ
Fault monitoring Maximum load N/A 60 mA
Reaction time at fault N/A 500 ms
For more information about PVEO, PVES and PVEH versions please refer to Nameplate description.
Technical Information
Electrohydraulic Actuators PVE-EX
Technical data
14 |
©
Danfoss | October 2017 BC00000393en-US0102

Danfoss PVE 7 Series Specifications

General

Brand	Danfoss
Model	PVE 7 Series
Category	Controller
Language	English