Siemens SIMATIC PLC 6AG1131-6BF00-7BA0 SIPLUS ET 200SP,    DIGITAL INPUT MODULE,    DI 8X 4VDC STANDARD,    -40 ... +70 DEGREES C    WITH CONFORMAL COATING    BASED ON 6ES7131-6BF00-0BA0    .    FITS TO BU-TYPE A0,    COLOR CODE CC01,    MODULE DIAGNOSIS 6AG11316BF007BA0