- Stock: In Stock
- Model: PEACO-LTC-858A
- SKU: LS-LTC-858A
Stable performance automatic tension controller for magnetic particle brake/clutch, featuring high-precision, multi-function, fully digital intelligence, and a new graphic LCD, combined with a tension sensor to form a closed-loop tension control system.
Working Principle
By receiving the signal transmitted by the tension detector, the tension controller can adjust the actuator and automatically control the tension of unwinding, intermediate guidance, and rewinding of long-sized materials after the internal intelligent PID operation processing.
The tension controller uses an LCD, and issues a 0-24VDC control voltage command for the magnetic particle brake/clutch, and can also output a 0~10V voltage signal to control the inverter, servo motor, or other actuators to perform high-precision tension control on the coil.
Features:
- Convenient to use. 128x96 graphic LCD with English language display, simple programming.
- Multi-function control: automatic tension control and taper tension control function.
- More precise tension control. Adopt high-precision D/A converter, output accuracy up to 0.1%.
- Wide application. The automatic tension can directly drive magnetic particle clutch/brake and can also control the inverter, servo motor, etc.
- It can accept single or dual sensor input signals, automatic zeroing, and automatic calibration.
- Optional serial communication function, RS485 communication interface.
- With dual-axis switching and acceleration and deceleration control functions.
- There is a password function inside to avoid misoperation to change the set parameters.
- With a storage box, various parameters can be backed up.
- Humanized interface design, very convenient operation.
- The automatic tension controller can be matched with magnetic particle brakes and magnetic particle clutches.
Dimension (Unit: mm)
Mounting (Unit: mm)
Technical Parameters
| Input signal | a. Single/dual tension sensor signal. | 1) Differential special tension sensor (input signal 200mV, power supply 5VDC). 2) Strain-type special tension sensor (input signal 20mV, power supply 10VDC). |
| b. Three-way switching volume. | ||
| c. Two 0-10V analog voltage inputs. | ||
| Digital input | Proximity switch or encoder, transistor NPN output, maximum frequency 15kHz. | |
| PI (proportional integral algorithm). | +0.2% FS +1 word, sampling period 100 ms. | |
| Control algorithm | PI (proportional integral algorithm). | |
| Main output | Two 24V/4A outputs, directly drive the powder clutch/brake. | |
| Auxiliary output | Two 0~10V or 4~20mA analog outputs, which can be connected to actuators such as frequency converters, electric converters, or air converters. | |
| Alarm output | Normally Open relay. | |
| Communication | RS485, standard MODBUS communication interface | |
| Shape size | 246*154*156.5mm | |
| Power | Power: 165-264 VAC, 50/60Hz | |
Wiring Diagram
Note: Please contact us for the user manual of the automatic tension controller.
Applications
The tension controller has low noise, compact structure, and is easy to install, can be widely used in printing, packaging, papermaking, cable, rubber and plastic, electronic batteries, textile printing and dyeing, and other industries.
