Mô Đun S7-200 EM 231 4AI 6ES7231-7PD22-0XA8

SIMATIC S7-200 CN, ANALOG INPUT EM 231, FOR S7-22X CPU ONLY, 4 AI, +/-80 MV AND THERMOCOUPLE TYPE J,K,S,T,R,E,N; 15BIT+ SIGN THIS S7-200 CN PRODUCT HAS CE APPROVAL ONLY