6AV1 903-OBC01 6AV4 012-OAA10-OABO 6ES5 135-3KB13 6ES5 150-3SB81 6ES5 155-3UA21 6ES5 183-3UA12 6ES5 183-3UA13 6ES5 183-3UA21 6ES5 184-3UA21 6ES5 188-3UA11 Germany's Siemens (SIEMENS) production company Programmable Logic Controller in our country is quite extensive YSR20AH, in the field of metallurgy, chemicals, printing production lines have applications. Siemens (SIEMENS) PLC products, including the company's LOGO, S7-200, S7-1200, S7-300, S7-400 and so on. Siemens S7 series PLC is small, fast, standardized, network communication capability Y, powerful, high reliability. S7 series PLC products can be divided into micro-PLC (eg S7-200), small-scale performance requirements PLC (eg S7-300) and the high performance requirements of the PLC (eg S7-400) and so on. Bus connector 6GK1 905-6AA00 6ES7 972-0BA50-0A0 fast stripping tool to quickly connect the network adapter (without programming port) 6ES7 972-0BB50-0A0 fast network connection adapter (with programming port) 6ES7 972-0BA12-0A0 90 network connector network connector 6ES7 972-0BB12-0A0 90 degrees (without programming port) (with programming port) 6ES7 972-0BA41-0A0 35 degrees network adapter (without programming port) 6ES7 972-0BB41-0A0 35 degrees Network connector (with programming port) 6GK1 500-0EA02 no angle network adapter (without programming port) 6GK1 500-0FC00 no angle fast connection network adapter (without programming port) YSR20BH, Shenyang, Shenyang, on the people by the people Electric Co., Ltd. . Shenyang Electric Co. on people (www.zsmsy.com) strong, credible, in other industries, such as Shenyang, Liaoning province has accumulated a large number of loyal customers. The company better work attitude and constantly improving people and innovative ideas will lead you to walk hand in hand on the Shenyang brilliant, for a better future!