device: 7SX85 universal device housing type: flush mounting; BI: 143; BO : 43 (27ST + 16F + 0HS + 0P); I: 16 (protection); U: 4 (standard ); measuring transducer inputs: 0 (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 202, PS201, IO201, IO203, IO23 0, IO230; modules in 19" row 2: PS 203, IO231, CB202; LEDs/push-buttons: 16 LEDs; operation panel: integrated; key switch: without; display type: no display; front design: standard;