Electrical characteristics
Electrical characteristics
Sensor type
Potentiometric
Electrical angle of movement center return
28° ± 1°
Electrical angle of movement end return
Start 2° ± 1°, end return full angle 56° ± 1°
Total track resistance
5 kΩ (± 20%)
Maximum supply voltage (Vs)
35 Vdc
Maximum wiper current
5 mA (non-destructive)
Maximum power dissipation
0.25 W at 20°C [68°F]
Wiper circuit impedance
200 kΩ minimum
Output voltage
10 to 90% Vs
25 to 75% Vs
Resolution
Infinite
Center tap voltage (no load)
50% Vs ± 2%
Center tap angle (center return)
± 2.5° either side of center
(± 1° tolerance)
Insulation resistance
> 50 MΩ at 500 Vdc
Load resistance minimum
10 kΩ
Load current maximum
2 mA resistive
Output voltage curve
90%
50%
10%
+Y
-Y
kwa1390403298242
Mechanical characteristics
Mechanical characteristics
Description
Short lever
Long lever
Breakout force (at lever tip)
3.1 N [0.70 lbf]
2.3 N [0.52 lbf]
Operating force (at tip, full deflection)
5.1 N [1.15 lbf]
3.4 N [0.76 lbf]
Maximum allowable force
50 N [11.24 lbf]
35 N [7.87 lbf]
Lever operating angle
30° ± 1° center return
60° ± 1° end return
Lever action
Self centering or end return
Expected life
> 5 million cycles
Weight
0.045 kg [0.099 lb]
Technical Information
JS120 Single Axis Fingertip Joystick
Product specifications
©
Danfoss | December 2016
520L0877 | BC00000075en-US0303 | 11
