device: 7SX85 universal device housing type: flush mounting; BI: 143; BO : 53 (35ST + 18F + 0HS + 0P); I: 28 (protection); U: 4 (standard ); measuring transducer inputs: 0 (20 m A or 10 V, fast), 0 (20 m A, normal); housing width: 1 x 19'' + 2/3 x 19''; modules in 19" row 1: IO 202, PS201, IO203, IO203, IO20 3, IO205; modules in 19" row 2: PS 203, IO205, IO230, IO230; LEDs/push-buttons: 48 LEDs; operation panel: integrated; key switch: without; display type: large display; front design: USA;