Siemens S7 200 EM Expansion Modules - PLCS.net - Interactive Q & A
S7-200 Programmable Controller
6ES7214-1BC01-0XB0 | Simatic S7-200 CPU 214
S7-200-SMART Catalogue
6ES7231-0HC22-0XA8 | 6ES72310HC220XA8 SIEMENS SIMATIC S7-200 CN analog input EM 231, only for S7-22X CPU, 4 AI, 0-10V DC, 12 bit converter, EAN 4025515073444