PVEO
The PVEO actuator is a non-proportional ON/OFF control actuator with open-loop spool control primarily
used to control simple ON/OFF work functions where a proportional control of speed or oil flow is not a
requirement.
PVEO Series 6
•
Neutral position or max. spool stroke according to control signal
•
12 V
DC
or 24 V
DC
supply voltage
•
DEUTSCH connectors
•
Standard PVE pilot oil pressure of 13.5 bar [196 psi]
•
LED only indicating Power ON or Power OFF
•
CAN-interface (-CI)
•
Ramp (-R) or Direction Indication output (-DI) functionality
Functionality principle
PVEO-DI functionality
2
1
0
Pp
LVDT
LED Circuit /
Microcontroller
Power
Supply
PVEO-DI
A
B
DI_B
DI_A
LED
Udc
Ramp
Ramp
SV1
SV2
P109126
The standard PVEO/PVEO-HP functionality includes the simplest electric circuit of the PVE actuator
program, using a fixed 12 V
DC
or 24 V
DC
supply voltage or signal voltage and a simple LED circuit to
control the LED light indicating Power ON/OFF.
An energization of solenoid valve SV1 and a simultaneous de-energization of SV2 will cause the main
spool to move to the right direction and vice versa. If both SV1 and SV2 are energized or de-energized
simultaneously, the main spool stays locked in its neutral position.
Technical Information
PVG 16 Proportional Valve Group
PVG 16 Actuation
©
Danfoss | December 2018
BC00000211en-000901 | 77
