UNIT, BASE, INPUT/OUTPUT; REDUNDANT I/O; 3SLOT; DIN RAIL MOUNTED; IP20; OPERATING TEMPERATURE: -25 TO 70 1/4 DEG C(-13 TO 158 1/4F); APPLICATION: WITH UP TO(3) I/O MODULES; MANUFACTURER NAME: ALLEN BRADLEY; MANUFACTURER PART NO: 1715-A3IO; EQUIPMENT NAME: CONTROL SYSTEM; EQUIPMENT TAG NO: SIH11-UCP-010, SIH11-UCP-012, SIH13-UCP-012, SIH13-UCP-008/009; APPLICATION: FEED FILTER, COKE LOADING, IA COMPRESSOR (TAG NO: ME-1701/1702, S-2403, K-7601A/B/C)