ET series Electronic Tensioner - Validmagnetics Ltd

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ET series Closed-loop Control Electronic Tensioner

Overview

Closed-loop tension control (to sense the running tension and feedback the value to control tension) is achieved.
The precision can be within 2% by automatic control and real time value is displayed by latest OLED display.
Multiple tensions can be set rapidly by changing the input signal for intelligent control purpose.
Tension is controlled by excitation currents to provide high precision and stability tension control, which is independent to winding speed.

ETA Def

Features:
1. Easy and Convenient: Simply set the required tension value and it works! No more complex setup.
2. Modbus RTU (485) communication protocol is adopted:
Tension can be monitored and remotely controlled by PC, PLC and different industrial equipment.
3. Real time tension checking: Upper / Lower tension limit alarm, wire broken alarm can be set.

ETA-100/L/R/RD Series:

ETA Tensioner

Model	Reference Wire Diameter Range (mm)	Tension Range(g.f)
ETA-100/L-R	Φ0.04-0.12	10-100
ETA-200/L-R	Φ0.06-0.16	15-200
ETA-300/L-R	Φ0.08-0.25	30-300
ETA-350/L-R	Φ0.08-0.25	30-350
ETA-500/L-R	Φ0.12-0.35	60-500
ETA-1000/L-R	Φ0.15-0.45	100-1000

ETA100-300 Datasheet ETA500-1000 Datasheet ETA1500-2000 Datasheet

ETA-100B/BD Series:

ETB Tensioners

Model	Reference Wire Diameter Range (mm)	Tension Range(g.f)
ETA-100B	Φ0.04-0.12	10-100
ETA-200B	Φ0.06-0.16	15-200
ETA-300B	Φ0.08-0.25	30-300

ETA-200E/ED Series:

ETA-E

Model	Reference Wire Diameter Range (mm)	Tension Range(g.f)
ETA-200E	Φ0.13-0.29	15-200
ETA-300E	Φ0.16-0.39	30-300

ETA Thick Wire Series:

Thick ETA series

Model	Reference Wire Diameter Range (mm)	Tension Range(g.f)
ETA-2000L-R/RD	Φ0.20-0.6	20-2000
ETA-5000L-R/RD	Φ0.3-1.0	500-5000

ETD Series Electronic Tensioner (Anti-feedback tension)

The tension is adjusted by current provided. Anti-tension force is adjusted by the slider.

ETD tensioner

Model	Reference Wire Diameter Range (mm)	Tension Range(g.f)
ETD-300	Φ0.10-0.25	30-300
ETD-500	Φ0.12-0.35	60-500
ETD-800	Φ0.14-0.40	100-800
ETD-1000	Φ0.15-0.45	100-1000
ETD-2000	Φ0.20-0.65	200-2000
ETD-5000	Φ0.40-1.50	800-5000
ETD-8000	Φ0.40-1.50	975-7500

ETD Datasheet