SIEMENS s7-200:模块 cP242-2 EM EM SIMATIC S7 Date:2021/2/24 formation and Training Cente Siemens AG2000 SSP1 01C6Date: 2021/2/24 File: SSP1_01C.6 SIMATIC S7 Siemens AG 2000. All rights reserved. Information and Training Center Know ledge for Automation S7-200: 模块 EM EM CP242 - 2 CP