Radiometric Control Signal - On/Off Activation; Adjustment/Calibration - Danfoss PVE 7 Series Technical Information

Technical Information
Electrohydraulic Actuators PVE-EX
Specifications
Radiometric Control Signal – On/Off Activation

Adjustment/calibration

© Danfoss | October 2017
Signal voltage (U ) Control
S
Neutral
U = 5 V
S
Radiometric control signal for PVEO versions
PIN Function of the pin
1 U (A) Input signal direction A
DC
2 U (B) Input signal direction B
DC
3 GND Ground
4 GND Ground
5 DI-A Signal low when spool is stroked to A side (Only for DI
versions)
6 DI-B Signal low when spool is stroked to B side (Only for DI
versions)
7 V Supply voltage to DI versions
bat
Signal voltage Control
Signal voltage Neutral
A
0
B
0
The PVE-EX is pre-calibrated from the factory to be inside the dead band of the proportional valve. The
position sensor built into the PVE-EX cannot be adjusted by user. Any biasing of the position has to be
incorporated in the demand signal.
Q: P → A
U = 5 V → 2.5 V
S
Q: P → A
U (A)
DC
0
Q: P → B
U = 5 V → 7.5 V
S
Versions
PVEO-EX-12V
PVEO-EX-24V
PVEO-DI-EX-24V
PVEO120-EX-24V
PVEO120-DI-EX-12V
Q: P → B
0
U (B)
DC
BC00000393en-US0102 | 13