中文介紹： DXK-4D電磁調(diào)電動機(jī)控制器是一種用于電磁滑差調(diào)速電動機(jī)的控制裝置，能夠?qū)崿F(xiàn)對調(diào)速電機(jī)的平穩(wěn)、精確控制。其采用單相半波可控整流電路、集成脈沖觸發(fā)器、具有PID特性的速度調(diào)節(jié)器、測速負(fù)反饋電路等先進(jìn)技術(shù)，可有效提高電機(jī)運(yùn)行的穩(wěn)定性和可靠性。該控制器的電源為AC220V±10%、50Hz，最大輸出定額為DC85V、8A，可控制調(diào)速電機(jī)功率范圍為45-90KW，能夠滿足多種工業(yè)場景下的大功率電機(jī)調(diào)速需求。其測速發(fā)電機(jī)電壓轉(zhuǎn)速比≥2V/10rpm，轉(zhuǎn)速變化率≤1.5%，穩(wěn)速精度≤0.5%，調(diào)速范圍為100-1370rpm（最高轉(zhuǎn)速參照電機(jī)銘牌），控制信號包括0~10V、1~5V（輸出阻抗20K）、0~10mA（輸入阻抗1K）、4~20mA（輸入阻抗250Ω），轉(zhuǎn)速信號輸出為4~20mA（負(fù)載阻抗≤650Ω）或0~10mA（訂貨時要求或用戶自己調(diào)整），低速限制范圍為0~600rpm。這種控制器廣泛應(yīng)用于工業(yè)生產(chǎn)中的各種電機(jī)調(diào)速場合，如輸送帶、風(fēng)機(jī)、水泵等設(shè)備的調(diào)速控制，能夠?qū)崿F(xiàn)電機(jī)的無級調(diào)速，提高生產(chǎn)效率和設(shè)備運(yùn)行的靈活性。

English Introduction： The DXK-4D electromagnetic speed-regulating motor controller is a control device for electromagnetic slip speed-regulating motors, capable of achieving smooth and precise control of speed-regulating motors. It employs advanced technologies such as single-phase half-wave controlled rectifier circuits, integrated pulse triggers, speed regulators with PID characteristics, and tachometer negative feedback circuits, effectively enhancing the stability and reliability of motor operation. The controller s power supply is AC220V±10%, 50Hz, with a maximum output rating of DC85V, 8A. It can control speed-regulating motors with a power range of 45-90KW, meeting the speed-regulating requirements of high-power motors in various industrial scenarios. The tachometer generator has a voltage-speed ratio of ≥2V/10rpm, with a speed variation rate of ≤1.5%, speed regulation accuracy of ≤0.5%, and a speed regulation range of 100-1370rpm (the maximum speed refers to the motor nameplate). The control signals include 0~10V, 1~5V (output impedance 20K), 0~10mA (input impedance 1K), and 4~20mA (input impedance 250Ω). The speed signal output is 4~20mA (load impedance ≤650Ω) or 0~10mA (as required at the time of order or adjusted by the user), and the low-speed limit range is 0~600rpm. This controller is widely used in various industrial motor speed-regulating applications, such as speed regulation of conveyors, fans, pumps, and other equipment, enabling stepless speed regulation of motors to improve production efficiency and the flexibility of equipment operation.