Product Center
Contact us
Service Hotline
Address: 4th and 5th Floor, South Gate, Building D, Jindao Park, Tongxin Industrial Park, No.179 Huizhi Middle Road, Lugu National High-tech Industrial Development Zone, Changsha City, Hunan Province
QT series intelligent control module
Key words:
Classification:
Product Description
Product Overview
QT series integral partial rotary valve electric device is used for 90 ° rotary valve. The product has small volume, light weight, high efficiency, high reliability, and can be operated on site or controlled remotely.
Product features and advantages
1. Operating temperature - 20 °~70 ° Storage temperature 2. Operating voltage: AC220V, AC380, D24V, DC48V, ± 15% fluctuation, special voltage can be customized
2. Switch type, regulating type, general type (optional) free switching 2. Input signal 4~20mA DC input channel impedance 250 3. Output signal: 4~20mA Load resistance:<750 Ω 4. Sensitivity 0.2~20 (adjustable) Basic error: ± 1% Basic error ± 1%
3. The CPU has the power off self memory function to automatically save the settings and operating parameters of the valve in case of power failure. 2. The segment code screen displays the valve position in Chinese and English when the power is off. 3. There are three operating modes: on-site remote remote control. 4. The input and output currents can be calibrated and calibrated through the menu. 5. The remote control distance is within 5M Special customizable 6. Special password functions
4. Automatic phase discrimination and commutation function 2. Power input and output phase loss detection 3. Motor overheating instantaneous reversal, power failure, overload fault alarm 4. Encoder fault alarm 5. Current input and output transient over-voltage over-current protection 6. All signal anti-interference protection 7. Signal loss positions can be set: fully open, fully closed, and protected
5. The control harness is equipped with the module as standard, and the wire number of each wire is marked. The plug adopts anti dazzle measures, which is simple and convenient. 2. The plug-in terminal block can be customized
6. Special voltage can be customized 2. Expandable field bus: MODBUS RTU, PROFIBUS, HART, M-BUS, CAN BUS, special protocol can be customized for development 3. Input and output signals can be customized for 0-5V 0-10V, etc. 4. Shape structure and special module can be designed according to customer requirements 5. Export full-text module 6. Mobile APP remote control LOAR master station control
Control Diagram
Related Products
undefined
Leave a message
Copyright © 2021 ChangSha LongChang Electronics Techinology Co., LTD.