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PORA ELECTRIC MACHINERY CO.,LTD.
PR-DTC-4100.A / AD
(Please read this manual carefully before use.)
This Digital Tension Controller controls automatically tension of materials by using powder brake and clutch after
reading values of loadcell , differential pickup, or pickup sensors.
As for output, it has 0~24V PWM output which controls powder brake or powder clutch, 2 channels of analog
output, 6 channels of digital output, and 6 channels of digital input. Digital input contact point can be used as
maintenance or pulse input depending on setting.
TFT 3.2 inch LCD Screen can be marked as 3 modes of product operating display.
Product Characteristic & Precautions
1) Easy to Use
- There are 3 types of display mode.
- When calibrating tension, it can do it just by scale adjustment without installing a counterweight.
2) Enhanced Function
- You can input sensor from 1mV/V to 35mV/V without distinction of load cell, pickup.
- There is a function to keep output (Tension, TG, Emergency stop) which fits user’s ease.
Characteristic of the Product
Precautions for Installation
- Maintain the right vertical and horizontal angles of the product for installation.
- Install the product in a place devoid of vibration, shock, high temperature or humidity, direct sunlight, much
dust,or air containing much salt or ions.
- Do not install the product within the vicinity of inflammable gases or steam or dust.
- Wire the product as provided in the following drawings and check if all cables are properly connected.
- Ensure the earthing terminal is correctly grounded.
- Ensure the product is detached from the power supply cables or the cables with much electrical noise.
Precautions for Use
- Unwarranted operation of the controller may cause the defects of the object materials.
- Pora shall NOT be responsible for any damages to the controller caused by such operations.
Warning
For the installation and wiring of the controller, completely isolate it from the external power
supply. Failure to do so may result in an electrical shock or damage to the controller.
Precaution
Check the surrounding environment. Do not install the controller where it can be exposed to
excessive dust, conductive dust, corrosive gases, high temperature or rainy wind. It also should
not be installed in the places susceptible to vibrations or shocks. Failure to do so may result in
damages to, or malfunctioning or lowered performance of the controller.
Warning
Use anti-explosive products where there are high risks of inflammation or explosion. Failure to
do so may result in a fire or explosion. Use the anti-explosive products suitable to the given
conditions.
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