Siemens SIMATIC PLC 6AG1531-7NF10-7AB0 SIPLUS S7-1500,    ANALOG INPUT MODULE    AI 8 X U/I HS,    16 BITS OF RESOLUTION,    ACCURACY 0.3 %;    8 CHANNELS IN GROUPS OF 8;    COMMON MODE VOLTAGE APPR. 10V;    DIAGNOSIS, PROCESSALARMS;    8 CHANNELS IN 0,125 MS    INCL. INFEED ELEMENT,    SHIELD CLAMP AND    SHIELD TERMINAL    -40 ... +70 DEGREE C    WITH CONFORMAL COATING    BASED ON 6ES7531-7NF10-0AB0 6AG15317NF107AB0