描述
PLC控制系统的输入电路设计。PLC供电电源一般为AC85—240V,适应电源范围较宽,但为了抗干扰,应加装电源净化元件(如电源滤波器、1:1隔离变压器等);隔离变压器也可以采用双隔离技术,即变压器的初、次级线圈屏蔽层与初级电气中性点接大地,次级线圈屏蔽层接PLC输入电路的地,以减小高低频脉冲干扰。
PACIFIC SCIENTIFIC 5440 USPP 5440
Pacific Scientific SC322A-001 Servo Controller
Pacific Scientific R24HSNA-HS-NS-NV-03 Brushless Servo
Pacific Scientific Brushless Servo Drive PC833 -001-A
Pacific Scientific Servo Motor PMA42Q-10100-00
PACIFIC SCIENTIFIC S21GSAA-RNNM-02 USPP S21GSAARNNM02
Pacific Scientific SC903-050-01 SC90305001
One-day shipping available
Pacific Scientific Servo Drive SC903-001-01
One-day shipping available