电磁调电动机控制器，DXK-4B
产品概述
DXK-4B电磁调速电动机控制器是一种专为电磁滑差调速电机设计的精密控制装置，适用于工业领域中对电机转速进行宽范围无级调节的场景。该控制器通过内置主令电位器或外部标准电信号（如0~10V、4~20mA等）实现精准调速，支持手动单机操作或与其他控制系统集成，满足多样化调速需求。其核心特点是调速稳定性高，转速变化率≤1.5%，稳速精度≤0.5%，可适配电机功率范围0.37~90kW。147
技术特点
DXK-4B采用数字显示转速与指针式手/自动设定量指示，操作直观便捷。控制器支持多种输入信号类型（0~10mA、1~5V等），并具备4~20mA转速信号输出功能，独立电源设计便于与计算机或PLC等设备对接。其调速范围可达100~1370rpm（具体以电机铭牌为准），低速限制可调至0~600rpm，适用于不同负载条件下的稳定运行。此外，控制器内置PID调节功能，可优化动态响应性能，确保电机在变速过程中保持平滑过渡。41520
应用场景
该产品广泛应用于纺织、冶金、化工等行业的输送设备、风机及泵类机械的调速控制。例如，在需要多台电机同步运行的流水线中，DXK-4B可与同操器组合实现比例调速或同速控制。其环境适应性较强，可在-10℃~+40℃温度、海拔≤1000m的条件下稳定工作，防护设计符合工业场景的防尘与防腐蚀要求。51722
产品优势
DXK-4B以高性价比和可靠性著称，模块化设计便于维护升级。控制器采用电磁隔离技术，减少外部干扰对信号的影响，同时兼容HT-4A缓冲调节器或LT-4A力矩调节器，满足软启动或特殊机械特性需求。紧凑的外形尺寸（420×150×74mm）适合标准电控柜安装，为用户节省空间。11629
Product Overview
The DXK-4B electromagnetic speed-regulating motor controller is a precision device designed for slip-type adjustable-speed motors, enabling stepless speed control in industrial applications. It achieves accurate regulation through built-in potentiometers or external standard signals (e.g., 0–10V, 4–20mA), supporting both standalone manual operation and integrated automation systems. With a speed variation rate ≤1.5% and steady-state accuracy ≤0.5%, it covers motor power ranges from 0.37 to 90kW.4710
Key Features
The controller features a digital speed display and analog gauges for manual/auto settings, ensuring user-friendly operation. It accepts multiple input signals (0–10mA, 1–5V, etc.) and provides isolated 4–20mA speed feedback for seamless integration with PLCs or SCADA systems. Its adjustable speed range spans 100–1370rpm (motor-dependent), with a low-speed limit of 0–600rpm, suitable for stable performance under varying loads. The built-in PID algorithm enhances dynamic response for smooth acceleration/deceleration.152024
Applications
Ideal for conveyors, fans, and pumps in industries like textiles and metallurgy, the DXK-4B can synchronize multiple motors via tandem modules for proportional or identical speed control. It operates reliably in harsh environments (-10℃~+40℃, ≤1000m altitude) with dust-resistant construction, meeting industrial durability standards.51722
Advantages
Known for cost-effectiveness and robustness, its modular design simplifies maintenance. Electromagnetic isolation minimizes signal interference, while compatibility with buffer or torque regulators (e.g., HT-4A) accommodates soft-start or customized mechanical profiles. The compact dimensions (420×150×74mm) facilitate space-efficient panel mounting.11629
简单介绍
DXK-4B 电磁调电动机控制器控制信号 0~10V,1~5V(输出阻抗20K)0~10mA(输入阻抗1K)4~20mA(输入阻抗250Ω)
DXK-4B 电磁调电动机控制器
的详细介绍
DXK-4B 电磁调电动机控制器
| 型号 |
DXK-4A
|
DXK-4B
|
DXK-4C
|
DXK-4D
|
| 电源 |
AC220V±10% 50Hz
|
| 大输出定额 |
DC85V5A
|
DC85V8A
|
| 可控制调速电机功率 |
0.37-37KW
|
45-90KW
|
| 测速发电机 |
电压转速比≥2V/10rpm
|
| 转速变化率 |
≤1.5%
|
| 稳速精度 |
≤0.5%
|
| 调速范围 |
100~137rpm(高转速参照电机铭牌)
|
| 控制信号 |
0~10V,1~5V(输出阻抗20K)
0~10mA(输入阻抗1K)
4~20mA(输入阻抗250Ω)
|
| 转速信号输出 |
4~20mA(负载阻抗≤650Ω)
0~10mA(订货时要求或用户自己调整)
|
| 低速限制范围 |
0~600rpm
|
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