New Siemens PLC module 6ES7221-1BF22-0XA8 expansion module EM221
*** Spare parts *** SIMATIC S7-200 CN, digital input module EM 221, only for S7-22X CPU, 8 digital inputs, 24V DC, open collector output (P schaltend) / sinking output (M schaltend) This S7-200 CN product only has CE certification
Introduction
