Swash Plate Angle Sensor for AC2 controls
The angle sensor detects the swash plate angle position and direction of rotation from the zero position.
The swash angle sensor works on the AMR sensing technology.
Under the saturated magnetic field, the resistance of the element varies with the magnetic field direction.
The output signal give a linear output voltage for the various magnet positions in the sensing range.
P301 750
Swash Plate Angle Sensor Parameters
Parameter
Minimum
Typical
Maximum
Supply voltage range
4.75 V
5 V
5.25 V
Supply protection
–
–
28 V
Supply current
–
22 mA
25 mA
Output current (Signal 1, 2)
–
0.1 mA
–
Short circuit output current to supply or GND
1)
–
–
7.5 mA
Sensitivity
70.0 mV/deg
78.0 mV/deg
85.8 mV/deg
Working range (swashplate angle)
–18°C
0°C
18°C
Correlation between signals 1 and 2
2)
475 mV
500 mV
525 mV
1)
Up to duration of 2.5 seconds at 25°C
2)
Signal 1 (nominal) is lower than signal 2 (redundant)
Swash plate angle sensor connector
Pin assignment
1
2
3
4
1. Ground (GND)
2. Output Signal 2 (SIG2) – Secondary (redundant)
3. Output Signal 1 (SIG1) – Primary (nominal)
4. Supply (V+)
Swash angle sensor connector order numbers
Description
Quantity
Ordering number
Mating connector DEUTSCH DTM06-4S-E004
1
11105824
Wedge lock DEUTSCH W4S
1
11084558
Socket contact (16-18 AWG)DEUTSCH 0462-201-16141
2
K02325
Technical Information
H1 Axial Piston Single Pumps, Size 069/078
Control Options
©
Danfoss | May 2017
11062169 | BC00000058en-US0801 | 35