1746-IB32

SLC 500 32-CHANNEL DC DIGITAL INPUT MODULE 15-30V DC SINK LOAD; 32 INPUTS, 8 POINTS PER COMMON; OPERATING VOLTAGE RANGE: 15-30V DC @ 50 ?C (122 ?F), 15-26.4V DC @ 60 ?C (140 ?F); BACKPLANE CURRENT: 50MA @ 5V; MAXIMUM OFF-STATE INPUT VOLTAGE: 5.0V DC;