Tel: +86-134-31394972
E-mail: sales@pre-webguidesystem.com
Features
1, using 128x96 graphic LCD display, Chinese and English display selection, user-friendly interface.
2, digital design, no adjustable potentiometer, tension calibration process is simple, tension measurement is accurate, stable and reliable.
3, can receive single / dual sensor input signal, adapt to various tension sensors as input signals:
a. Optional differential special tension sensor (input signal range is 200mV, power supply 5V)
b. Optional strain gauge tension sensor (input signal range is 20mV, power supply 10V)
c. Optional angle potentiometer when floating roller tension control.
4, can realize taper tension control function, support thickness accumulation, ratio method for roll diameter measurement (KTC838A).
5, optional serial communication function, optional RS485 communication interface and PLC, PC to form a distributed system (optional communication function).
6. Adopt no over-adjustment PID algorithm to ensure that the tension is not over-adjusted during the system start/stop process.
7, with dual-axis switching function and acceleration and deceleration control.
8, automatic / manual control without disturbance mode switching.
9, parameter password protection to prevent accidental modification.
10. Adopt a highly adaptable switching power supply (165~264VAC) to ensure long-term reliable operation.
Technical Parameters
1, the input signal
A. Single/double tension sensor signal:
a. Differential special tension sensor (input signal 200mV, power supply 5VDC)
b. strain gauge type special tension sensor (input signal 20mV, power supply 10VDC)
B. Three-way switch
C. Two 0~10V analog voltage inputs
D. Control contact signal (MC1~MC6)
2, digital input: proximity switch or encoder, triode flash NPN output, the highest frequency 15KHz
3, measurement accuracy: plus or minus 0.2% FS plus or minus 1 word, sampling period 100ms
4. Control algorithm: P (I proportional integration algorithm)
5, the main output: two 24V / 4A output, direct drive magnetic powder clutch / brake
6, auxiliary output: two 0~10V (or 4~20mA) analog output, can be connected to the inverter or electric / air converter and other actuators
7, alarm: normally open relay
8, communication: RS485, standard MODBUS communication interface
9, dimensions: 246 (W) x 154 (H) x 156.5 (D) mm
10, power: 165 ~ 264VAC 50 / 60Hz