device: 7SX85 universal device housing type: flush mounting; BI: 55; BO: 29 (11ST + 10F + 8HS + 0P); I: 12 (protection); U: 4 (standard); measuring transducer inputs: 8 (20 m A or 10 V, fast), 4 (20 m A, normal); housing width: 1 x 19'' + 1/2 x 19''; modules in 19" row 1: IO 203, PS201, IO202, IO207, IO20 9, IO209; modules in 19" row 2: PS 203, IO212, CB202; LEDs/push-buttons: 32 LEDs; operation panel: integrated; key switch: with; display type: large display; front design: standard; auxiliary voltage: 60 V - 250 V DC,