>>>>>型号:AHD70E4-44S 伺服电动机 4 通道模拟量输出模块
【功能描述】
产品描述：DANAHER AHD70E4-44S 是一款用于工业控制系统的 4 通道模拟量输出模块。它具有高精度、高可靠性等特点。
产品参数：
通道数：4
信号格式：0-10 V、0-20 mA
电压：24 V DC
电流：2 A
采样率：100 Hz
分辨率：12 位
精度：±0.2%
伺服系统(伺服机构)是一种自动控制系统，它使物体的位置、向、状态和其他输出受控星跟随输入目标(或给定值)的任何变化。舵机主要靠脉冲到位置，基
本上可以这样理解,伺服电机接收到一个脉冲，它就会旋转相应的一个脉冲的角度,从而达到位移,因为伺服电机本身具有脉冲的功能，所以伺服电机每旋转一个角度,都会发出相应的脉冲数，使伺服电机接受的脉冲回波。 或者闭环,这样系统就会知道向伺服电机发送了多少脉冲，又接收了多少脉冲，这样就可以非常准确地控制电机的旋转,从而实现精确的定位,可以达到0 001mm。直流伺服电机分为有刷电机和无刷电机。有刷电机成本低,结构简单，启动转矩大，调速范围宽,控制方便,需要维护，但维护不方便(换碳刷)， 电磁干扰, 需要环境。因此，它可用于对成本敏感的一般工业和民用应用。无刷电机体积小，量轻,输出大,响应快,速度快,惯量小，旋转平稳,转矩稳定。控制复杂,易于实现智能化,子换向方式灵活,可以是方波换向或正弦波换向。电机免维护,效率高，工作温度低,电磁辐射小,寿命长,可在各种环境中使用。
>>>>>型号:AHD70E4-44S 伺服电动机 4 通道模拟量输出模块
【英文介绍】
Description: DANAHER AHD70E4-44S is a 4-channel analog output module for industrial control systems. It has the characteristics of high precision and high reliability.
Product parameters:
Number of channels: 4
Signal format: 0-10 V, 0-20 mA
Voltage: 24 V DC
Current: 2 A
Sampling rate: 100 Hz
Resolution: 12 bits
Accuracy: ±0.2%
A servo system (servomechanism) is an automatic control system that causes the position, direction, state, and other output controlled stars of an object to follow any change in the input target (or given value). The steering gear is mainly pulsed to position, Kee
This can be understood in this way, the servo motor receives a pulse, it will rotate the corresponding pulse Angle, so as to achieve displacement, because the servo motor itself has the function of pulse, so each rotation Angle of the servo motor will emit the corresponding pulse number, so that the servo motor accepts the pulse echo. Or close the loop, so that the system will know how many pulses are sent to the servo motor, and how many pulses are received, so that the rotation of the motor can be controlled very accurately, so as to achieve accurate positioning, which can reach 0 001mm. Dc servo motor is divided into brush motor and brushless motor. Brush motor has low cost, simple structure, large starting torque, wide speed regulation range, convenient control, need maintenance, but maintenance is not convenient (change carbon brush), electromagnetic interference, need environment. Therefore, it can be used in general industrial and civil applications where costs are sensitive. Brushless motor small size, light weight, large output, fast response, fast speed, small inertia, smooth rotation, stable torque. The control is complex, easy to realize intelligence, and the subcommutation mode is flexible, which can be square wave commutation or sine wave commutation. The motor is maintenance-free, high efficiency, low operating temperature, small electromagnetic radiation, long life, and can be used in a variety of environments.
>>>>>型号:AHD70E4-44S 伺服电动机 4 通道模拟量输出模块
