Semi-automatic tension controller
Outline:
The LTC-858B power amplifier is used to control the excitation current of the excitation coil for clutch / brake
such as powder clutch / brake, hysteresis clutch / brake, etc.
The power amplifier is applicable mainly to the winding / unwinding tension control for long-size material, torque limiter for general machinery, etc.
The power amplifier si operative on wide range power source of 85VAC ~ 264VAC and is provided with control output of 24VDC, 4A or less anda aux. Power output of 10VDC, 2.0A, 10sec rating.
Features
(1) The menu function enables storage and reading of 4 types of operation data.
(2) The optional memory cassette enables reading of operation data and writing of data in the other LTC-858B tension controller. (3) The controller has a weak excitation function for the powder clutch/brake.
This function will improve the torque rising operation in low-speed operation mode or during the initial start-up of machine.
(4) The controller automatically judges the polarity of the detector signal, therefore, wiring is performed with ignoring the specification (compression or tension).
(5) The dot matrix type liquid crystal display is adopted for this controller, it has the capability of displayingChinese characters.
Installation:
Environment Spec
Working condition | Ambient temperature: 0-40℃ |
Environment humidity:35~85%RH(no frost) | |
Non-corrosiveness,no flammable gas, no conductive dust,dust free | |
Vibration | 10~50Hz 0.55mm (Max 4.9m/s2) |
Grounding | D type grounding( Forbid to connect with strong electric wires together) |
Weight | Approx 3.5kg |
