device: 7SX85 universal device housing type: surface mounting; BI: 35; BO: 33 (19ST + 10F + 4HS + 0P); I: 11 (protection) + 1 (sensitive); U: 4 (standard); measuring transducer inputs: 0 (20 m A or 10 V, fast), 0 (20 m A, normal); housing width: 5/6 x 19''; modules in 19" row 1: IO 202, PS201, IO203, IO205, IO20 9; modules in 19" row 2: ; LEDs/push-buttons: 16 LEDs; operation panel: detached, width= 1/3 + 2.5 m cable; key switch: without; display type: large display; front design: standard; auxiliary voltage: 60 V-250 V DC,