Danfoss PVG 16 Service And Parts Manual page 47

Service and Parts Manual
PVG 16/32/128/256
Installation
PVEH/H-FLA and PVEH-U control specifications
Control specification
Supply Voltage (Udc)
Signal Voltage (Us)
Signal Voltage PWM (Us)
PWM Frequency (Us)
Input Impedance
Input Capacitance
Pilot Pressure
Storage Temperature
Operating Temperature
Oil Viscosity
Oil Cleanliness
© Danfoss | October 2018
Rated/Range
Max. ripple
Neutral
Q: P→A
Q: P→B
Neutral
Q: P→A
Q: P→B
Recommended
Rated
Rated
PVG 128/256 PVE operating conditions
PVEO, PVEH/H-U/H-FLA Operating Conditions
Nominal
Minimum
Maximum
Ambient
Ambient
Operating range
Minimum
Maximum
Maximum
PVG 128/256 PVE LED characteristics
PVEO LED characteristics
Color
Green
PVEH/H-FLA LED characteristics
Color
Green
Green @ 1.5 Hz
Red
Red @ 1.5 Hz
PVEH-U LED characteristics
Color
Green
Green @ 1.5 Hz
PVEH/H-FLA
11→32 Vdc
5%
Us = 0.5 • Udc
Us = (0.5→0.25) • Udc
Us = (0.5→0.75) • Udc
Us = 50% DUT
Us = 50%→25% DUT
Us = 50%→75% DUT
>1000 Hz
12 kΩ
100 nF
13.5 bar [196 psi]
10.0 bar [145 psi]
15.0 bar [220 psi]
-50°C→90°C [-58°F→194°F]
-40°C→90°C [-40°F→194°F]
12→75 cSt [65→347 SUS]
4 cSt [39 SUS]
460 cSt [2128 SUS]
Maximum
LED view
LED view
LED view
PVEH-U
11→32 Vdc
5%
Us = 5 V
Us = 5 V→2.5 V
Us = 5 V→7.5 V
Function
Power ON
Function
Operating
Neutral - Power Save
Internal fault
External or Float fault
Funtion
Operating
Neutral - Power Save
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