The controller is used for automatic applications and uses an AC brushless Servo motor with a built-in encoder.
The robotic style controller installed on a robot can catch and loosen an already seated (fastened) screw, and has a
memory for 8 preset fastening torque settings and 8 preset angle settings.
Virtually shock-free operation. Low noise, vibration and maintenance.
Programmable digital torque setting.
Real time monitoring & recording of every single operation via RS-232C for analysis and quality control.
Customizing of control parameters such as start RPM, screw-seating detection level, holding time etc. Those parameters can be customized using software on your PC with Windows
98/2000/XP®.
Four operation modes
- Forward Mode - Fastening torque.
- Reverse Mode - Screw reversing by angle, by time, etc.
- Idle Mode - Provides bit rotation in a low torque & slow RPM
for reliable chucking of screw from screw presenter and for
proper initial engagement of screw with component.
- Multi-Sequence Program Mode: Facilitates operation comprised
of two or more steps.
Automatic recognition.
Reliable regardless of joint characteristic.
Suitable for clean room uses (Class 10).
Application based product (no specific item #), call customer service for assistance to configure to your needs.
TN301 SYSTEMS INCLUDES
1 - TN301 Controller
1 - Driver Model
Order example: TN301 / TND 980
TN Data Sheet
TN301 CONTROLLER SPECIFICATIONS
Size (W x H x D): 3” x 6 3/4” x 9 1/2”
Weight: 4.4 lbs
Fuse: 250V / 10A
Power Supply: 100 - 115V or 200 - 240V
Interface: 24-pin photo coupler & RS-232C modular jack
Model | Max. Torque Output | Max. RPM |
TND 490 | 0.49 N.m | 2500 |
TND 980 | 0.98 N.m | 2200 |
TND 1470 | 1.47 N.m | 1500 |
TND 3330 | 3.33 N.m | 750 |
TND 4700 | 4.70 N.m | 650 |
TND 7250 | 7.25 N.m | 450 |
TN301 Drivers
The TN301 controller is comprised of a 32 bit risc-processor Flash ROM256KB. An optical encoder inside each screwdriver monitors the rotation of the driver motor from the initial rotation until the completion of the fastening cycle. The torque coefficient or factors that influence the torque, is calculated by the controllers software from the continuously monitored electric current to the screwdriver motor and the time factor. The electric current from the controller to the screwdriver motor is based on that continuous analysis, controlled instant by instant. The screwdriver torque output is in proportion to the controllers electric current output to the screwdrivers motor. The screwdrivers torque curve takes 0.1 seconds and is calculated by a functional circuit until it reaches the target torque. Once the target torque has been reached, it holds that torque for 0.1 seconds to stabilize the torque output.
TN Manual