坚信诚信经营,质量为首,诚信至上合作双赢,互赢自动化宣! 1756-IF4FXOF2F-CC 1756-IF4FXOF2FK 1756-IF8 1756-IF8H 1756-IF8H-CC 1756-IF8HK 1756-IF8I 1756-IF8IH 1756-IF8IHK 1756-IF8IK 1756-IF8K 1756-IG16 1756-IG16-CC 1756-IH16I 1756-IH16I-CC 1756-IH16ISOE 1756-IH16ISOE-CC 1756-IM16I 1756-IM16IK 1756-IN16 1756-IN16-CC 1756-IR12 1756-IRT8I CACR-SR60TZ6SM Yaskawa Yasnac AC Servo Drive ServoPack YASKAWA AC SERVOPACK USASGM-05-HGA1 *NIB* CACR-SR15SB1AF Yaskawa Yasnac AC Servo Drive ServoPack Yaskawa Servopack DR1-08AC CACR-HR30BBY22 Yaskawa Yasnac AC Servo Drive ServoPack CACR-SR15BB1AF Yaskawa Yasnac AC Servo Drive ServoPack Yaskawa servopack SGDH-02BE Ver. 36840 Yaskawa servopack SGDH-02BE Ver.35840 Yaskawa SGDA-05ASY195 SGMG-05K3A-CA11 Servopack + Motor Yaskawa SERVOPACK MOTOR AMPLIFIER SGDB-05ADG 现在PLC的通讯功能越来越强大,很多PLC都支持多种通讯协议(有些需要配备相应的通讯模块),选择时要根据实际需要选择合适的通讯方式。 PLC系统的通信网络主要形式有下列几种形式: (1)PC为主站,多台同型号PLC为从站,组成简易PLC网络; (2)1台PLC为主站,其他同型号PLC为从站,构成主从式PLC网络; (3)PLC网络通过特定网络接口连接到大型DCS中作为DCS的子网; (4)**PLC网络(各厂商的**PLC通信网络)。