本人愿和同道中人共同探讨西门子技术范围包括(200/300/400/Wincc/Hmi)
技术文章参考博客! http://jiansiting.gkbk.com
6GK1503- |
SIMATIC NET, PROFIBUS OLM/G12 V4.0 OPTICAL LINK MODULE W. 1 RS485 AND 2 GLASS-FOC-INTERFACES (4 BFOC-SOCKETS) FOR STANDARD DISTANCES UP TO 2850 M, WITH WITH SIGNAL. CONTACT AND MEASURING OUTPUT |
6GK1502- |
SIMATIC NET,PROFIBUS OLM/G12V3.1光纤链路模块 带1RS485 IF.和2IF 用于玻璃 FO电缆(4个BFOC插座)用于标准范围 2850M,带信号触点和测量输出 |