Siemens SIMATIC PLC 6AG1522-1BH01-7AB0 SIPLUS S7-1500 DQ 16X24VDC/0.5A    -40 ... +70 GRAD C    STARTUP -25 GRAD C    MIT CONFORMAL COATING    BASED ON 6ES7522-1BH01-0AB0    .    16 CHANNELS IN GROUPS OF 8,    4 A PER GROUP;    SINGLE-CHANNEL DIAGNOSIS;    SUBSTITUTE VALUE 6AG15221BH017AB0