坚信诚信经营,质量为首,诚信至上合作双赢,互赢自动化宣! 6SL3351-6GE32-1AA1 6SL3351-6GE32-6AB3 6SL3351-6GE38-4AB3 6SL3351-6GH37-4AB3 6SL3352-1AE32-1AA1 6SL3352-1AE36-1CA1 6SL3352-1AE36-1EA1 6SL3352-1AE37-5CA1 6SL3352-1AG32-8AA1 6SL3352-1AG34-7CA1 6SL3352-1AG35-8BA1 6SL3352-1AG35-8BA1 6SL3352-1AG35-8BA1 6SL3352-1AG35-8CA1 6SL3352-1AG35-8EA1 6SL3352-1AG37-4DA1 6SL3352-1AG37-4FA1 6SL3352-1AG41-3FA1 6SL3352-3AE41-0AA0 6SL3352-6BE00-0AA1 6SL3352-6BE00-0AA1 6SL3352-6BH00-0AA1 6SL3352-6TE36-1AA3 FANUC AD04A A03B-0801-C410 ANALOG INPUT A03B0801C410 FANUC ID16C A03B-0801-C421 INPUT MODULE A03B0801C421 Data TECHnology OS25-2000-50/5-206 Encoder SIEMENS J31035-A4477-L1 INTERFACE 4 J31035A4477L1_ HEIDENHAIN LC 303 MAßSTAB - POSIZIONSANZEIGER SIEMENS GE.447051.5157 **TINE GE-447051-5157 HOSIDEN NECY320240-X6 DIS**Y KCS3224ASTT-X7 for OP27 _ FANUC A14B-0076-B001 INPUT UNIT FANUC A16B-1310-0010-01 POWER UNIT SIEMENS C98043-A1036-L1 10 SIMOREG C98043A1036L110 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)。