The RunnTech RT620 series fingertip joystick provides precision multi-axis control through a potentiometer sensor. It is ideal for use in medical imaging equipment, measurement devices, robotics, and other applications. The joystick offers dual-axis or three-axis control through proportional resistive output and has a mechanical spring-return to center position. It is CE approved and RoHS compliant.

1. RT600 Series Potentiometer Fingertip Joystick RunnTech Electronics (Changzhou) Corp.
tel: +86 519 8223 0053 | fax: +86 519 8886 5269 | e-mail: info@runntech.com | website: www.runntech.com01
Potentiometer sensor;
Dual axis or 3 axis control;
Mechanical spring-return to center operation;
Excellent analog proportional control signal output;
Easy to install, flexible operation, uniform texture, maintenance-free;
RT600 Series Potentiometer Fingertip Joystick
Product Features
Application
CE approved, RoHS 2011/65/EU, Annex II, including (EU) 2015/863 compliant.
RunnTech RT620 series industrial Fingertip miniature joystick is a low profile potentiometer controller providing precision multi-axes
finger-positioning control, ideal for: Medical imaging system, Measurement equipments, Automative control, Picture disposal devices, Move
photography CCTV control system, Robotic operations, Optical instruments, Surveillance monitoring, Studio related apparatuses, Audio video
editing equipments, Navigation systems, Electromotive wheelchairs, Military equipment, Special vehicles, etc.

2. tel: +86 519 8223 0053 | fax: +86 519 8886 5269 | e-mail: info@runntech.com | website: www.runntech.com
RunnTech Electronics (Changzhou) Corp. RT600 Series Potentiometer Fingertip Joystick
02
Product Configuration
RT620 Proportional Resistive Fingertip Joystick
T - spring return to center position
1
2
Serial Number
Operation Mode
Limiter Plate
3
5 Electrical Output
No. Item Content
Potentiometer
P10: 5KΩ, 220°
P11: 5KΩ, 50°
P12: 10KΩ, 220°
4
03. Y/X axis full direction
3rd
axis
2. dual axis 3. three axis
Operation Axis
6 Handle/Grip Type
7 Mounting Bezel
A B C D
RT620 - T - 3 - 03 - P11 - HD23 - A
serial number
operation mode
operation axis
limiter plate
self-resetting button
handle/grip type
electrial output form
① ② ③ ④ ⑤ ⑥ ⑦
Refer to Table 1-2 Handle: HD20, HD21, HD23 and HD24
P13: 10KΩ, 50°
Technical Information
Mechanical Parameter
Mechanical Angle
Operating Torque
Mechanical Life
Mechanical Error
Potentiometer: ±32°
4.5N (50N max)
5 million
± 0.5°
Electrical Parameter
Potentiometer
Power Supply Voltage
Power Supply Current Consumption <20mA
DC24V
Resolution Ratio infinite
Resistance (10%) 5KΩ and 10KΩ
Electrical Angle ±32°
Median Voltage 48%...52%
Potentiometer Maximum Load Voltage 32VDC

3. RT600 Series Potentiometer Fingertip Joystick RunnTech Electronics (Changzhou) Corp.
tel: +86 519 8223 0053 | fax: +86 519 8886 5269 | e-mail: info@runntech.com | website: www.runntech.com03
Table 1-2 Handle Type
mounting hole
mounting hole
mounting hole
mounting hole
mounting hole
HD20
HD21
HD22
HD23
HD24
for 2 axis or 3 axis control
for 2 axis or 3 axis control
for 2 axis control
for 2 axis control
for 2 axis control