Options Tad1, Tad2 - Pressure Compensator Over Ride And Electric Bpd - Danfoss H1 Series Technical Information

Technical Information
H1 Bent Axis Variable Displacement Motors, Size 060/080/110/160/210/250
Controls – nomenclature, description
Options TAD1, TAD2 – Pressure Compensator Over Ride and electric BPD
86 | © Danfoss | December 2016
TA – Pressure Compensator Over Ride / Default (high pressure below PCOR pressure = min.
displacement
D1 – with PCOR / with electric 12 V BPD / de-energized BPD = PCOR active at port A
D2 – with PCOR / with electric 24 V BPD / de-energized BPD = PCOR active at port A
Hydraulic schematic
MA L2
A
C 5
B
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)
Displacement versus PCOR pressure
1
2
Default: High pressure below PCOR pressure = min. displacement
Two-position solenoid data C5 (Brake pressure defeat)
Description
Min. supply voltage
Max. supply voltage (continuous)
Nominal coil resistance @ 20 °C [68 °F]
N
n
max min
L1
M4 M5 P301 325
PCOR
32°
6°
160 bar 300 bar
[2321 psi] [4351 psi]
3
P301 329
12 V
9.5 V
DC
14.6 V
DC
8.4 Ω
Option TAD1
Where:
1 Maximum displacement
2 Minimum displacement
3 Start setting range
24 V
19.0 V
DC
29.0 V
DC
34.5 Ω
11037153 | BC00000043en-US1103