Options D1MA, D2MA – electric proportional control with PCOR
D1 – electric proportional 12 V / de-energized = max. displacement
MA – with Pressure Compensator Over Ride / without Brake Pressure Defeat
D2 – electric proportional 24 V / de-energized = max. displacement
MA – with Pressure Compensator Over Ride / without Brake Pressure Defeat
C
Caution
This control is not for use in propel applications.
Hydraulic schematic
B
A
n
N
M4
M5
L2
L1
P301 324
max
min
C1
MA
MB
Where:
A, B
Main pressure lines
L1, L2
Drain lines
M4, M5
Gauge port servo pressure
MA, MB
Gauge port system pressure
N
Speed sensor (optional)
Options D1MA, D2MA
Solenoid C1
De-energized = max. displacement
Full-energized = min. displacement
Displacement (%) versus Input Command (mA)
0
200
400
600
800
1000
1200
1400
1600
1800
mA
D2
D1
32°
6°
P301 328
0%
20%
40%
60%
80%
100%
Z
160 bar
[2321 psi]
300 bar
[4351 psi]
PCOR
D1, D2 = D1, D2 Control
Z = Start setting range
Grey area
= Intended to be used for zero degree capability.
Below are formulas to calculate start and end input command dependent on displacements:
Technical Information
H1 Bent Axis Variable Displacement Motors, Size 060/080/110/160/210/250
Controls – nomenclature, description
44 |
©
Danfoss | December 2016
11037153 | BC00000043en-US1103