Roll Tension Controller for Magnetic Particle Clutch/Brake

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$1,074.86

Automatic roll diameter tension controller system, semi-automatic control, for magnetic particle clutch/brake, with the switch, encoder and ultrasonic detector to control the tension of the roll material cumulative measurement. Output 0-10V, 4-50mA drive inverter and servo motor.

SKU: ATO-TC858B

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Delivery date: 6-12 days

Overview
Document

Automatic roll tension controller, semi-automatic control, dual 24V/4A output, can directly drive two magnetic powder clutches/brakes, LCD display, easy operation.

Specification:

Model	ATO-TC858B
Tension Inputs	Micro-displacement based tension sensor (signal range: 200mV, power supply: 5VDC)
Tension Inputs	Strain gauge based tension sensor (signal range: 20mV, power supply: 10VDC)
Radius Detection	Proximity switch or encoder, NPN signal, maximum frequency: 15kHz
Power Supply	185~240V AC, 50/60 Hz
Measurement Precision	±0.2%FS±1 Digit
Sample Rate	100ms
Control Algorithm	PI (Proportional Integral)
Main Outputs	Dual 24V/4A, drive magnetic powder brake/clutch
Auxiliary Outputs	Dual 0~20mA, drive inverter or Electric-Pneumatic converter
Tension Alarm	Relay, normally open, 3A/250V AC
Communications	RS232, RS485
Dimensions	246(W)x154(H)x156.5(D), unit: mm
Weight	3.5kg

Details

Feature

1. Multi-function control, automatic tension control, with difficulty tension control function.
2. Liquid crystal display, using high-precision D/A converter, the output accuracy is as high as 0.1%.
3. Roll tension controller can directly start the magnetic powder clutch and brake, and also control the vfd and servo motor.
4. Can accept single or dual sensor input signals, automatic zero adjustment and automatic calibration.
5. Optional serial communication function, RS485 communication interface.
6. With dual-axis switching and acceleration/deceleration control functions.
7. Roll tension controller has password function, which can avoid changing the setting parameters during operation.
8. Roll tension controller With storage box, you can backup various parameters.

Installation Dimension (Unit=mm)

ATO-TC858B Wiring Diagram
Roll Diameter Tension Controller Application Examples

Tips: What is a tension control system？

The tension control system is often a system integration of tension sensor and tension controller. Currently it is mainly used in metallurgy, papermaking, film, dyeing and finishing, weaving, plastic, wire and other equipment. Automatic control system, its role is mainly to achieve synchronization between the rolls, winding and unwinding uniform control.

Existing reviews of Roll Tension Controller for Magnetic Particle Clutch/Brake

Precise control

This roll tension controller for magnetic particle clutch/brake has a clear interface and is very intuitive to use. After using it for a period of time, the device remains stable without overheating or drifting, and the quality is very reliable. This product is very cost-effective and fully meets my needs.

From: Kyler | Date: 10/03/2025

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