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。
Yaskawa Servo Motor Model UGCMEM-15-OK31 Used
NEW YASKAWA SGDH-04FE SERVOPACK SERVO DRIVE
YASKAWA SGMG-20A2A AC SERVO MOTOR
2 – YASKAWA SERVOPACK SERVO DRIVES MODEL CPCR-MR154K
VERY NICE YASKAWA SERVOPACK SERVO DRIVE CACR-SR20SB1BF
Yaskawa Servopack AC Servo Driver SGDM-15AD Free Ship
YASKAWA SGM-08A3FJ62 AC SERVO MOTOR 750W 200V 4.4A*XLNT
Yaskawa SGMDH-06A2A AC Servo Motor Free Ship
YASKAWA USASEM-08FJ21 AC SERVO MOTOR 771W 2.45NM *XLNT*
YASKAWA Servo Driver CACR-SR05AD1KR Free Ship
YASKAWA CARC-HR02BAB12Y5 SERVO PACK NEW !
YASKAWA SGMAH-08AAF41D AC SERVO MOTOR **NIB**
Yaskawa Servo Motor, Model SGMS-10AWA-HL11, Unit is NEW