Danfoss PVE 4 Series, Техническая информация

Страница: 36 / 56

PVHC reaction time (continued)
From max. spool travel to neutral position at power off max. 0.175s
rated 0.090s
min. 0.065s
PVEO and PVEM control specification
PVEO and PVEM control specification
Supply voltage U
DC
rated 12 V
DC
24 V
DC
range 11
→
15 V 22
→
30 V
max. ripple 5%
Current consumption typical 740 mA 365 mA
minimum 550 mA 290 mA
maximum 820 mA 420 mA
Current via DI maximum 100 mA
PVEO and PVEM reaction time
Reaction time in seconds PVEO PVEO-R PVEM
From neutral position to max. spool travel at
power on max. 0.235s 0.410s 0.700s
rated 0.180s 0.350s 0.450s
min. 0.120s 0.250s 0.230s
From max. spool travel to neutral position at
power off max. 0.175s 0.330s 0.175s
rated 0.090s 0.270s 0.090s
min. 0.065s 0.250s 0.065s
From neutral position to max. spool travel by
constant power max. – 0.550s
min. 0.210s
From max. spool travel to neutral position by
constant power max. 0.150s
min. 0.040s
PVEA, PVEH, PVES and PVEU control specification
PVEA, PVEH, PVES and PVEU control specification
Supply voltage U
DC
rated 11
→
32 V
max. ripple 5 %
Current consumption at rated voltage 0.57 (33) A @ 12 V
0.3 (17) A @ 24 V
Signal voltage neutral 0.5 x U
DC
(PVEU 5V)
A-port
↔
B-port 0.25
→
75 • U
DC
Signal current at rated voltage 0.25
→
70 mA
Input impedance in relation to 0.5 • U
DC
12 kΩ
Power consumption 7 (3.5) W
Error pin max current 100 mA
Technical Information PVE, Series 4 for PVG 32/100/120 and PVHC
Technical Data
36
520L0553 • Rev GD • Jan 2014