1
2
P003 480
Connector ordering data
Description
Quantity
Ordering data
Mating connector
1
DEUTSCH DT06-2S
Wedge lock
1
DEUTSCH W2S
Socket contact (16 and 18 AWG)
2
DEUTSCH 0462-201-16141
Danfoss mating connector kit
1
K29657
EDC Solenoid Data
Solenoid data
Description
12 V
24 V
Maximum current
1800 mA
920 mA
Nominal coil resistance
@ 20 °C [68 °F]
3.66 Ω
14.20 Ω
@ 80 °C [176 °F]
4.52 Ω
17.52 Ω
Inductance
33 mH
140 mH
PWM signal frequency
Range
70 – 200 Hz
Recommended
*
200 Hz
IP Rating
IEC 60 529
IP 67
DIN 40 050, part 9
IP 69K with mating connector
Connector color
Black
*
PWM signal required for optimum control performance.
Pump output flow direction vs. control signal
Shaft rotation
CW
CCW
Coil energized
*
C1
C2
C1
C2
Port A
out
in
in
out
Port B
in
out
out
in
Servo port pressurized
M4
M5
M4
M5
*
For coil location see Installation drawings.
Control Response
H1 controls are available with optional control passage orifices to assist in matching the rate of
swashplate response to the application requirements (e.g. in the event of electrical failure). The time
required for the pump output flow to change from zero to full flow (acceleration) or full flow to zero
(deceleration) is a net function of spool porting, orifices, and charge pressure. A swashplate response
table is available for each frame indicating available swashplate response times. Testing should be
conducted to verify the proper orifice selection for the desired response.
H1 pumps are limited in mechanical orificing combinations. Mechanical servo orifices are to be used only
for fail-safe return to neutral in the event of an electrical failure.
Technical Information
H1 Axial Piston Single Pumps, Size 045/053
Control Options
18 |
©
Danfoss | May 2017
11063344 | BC00000059en-US1001
