device: 7SX85 universal device housing type: surface mounting; BI: 127; BO : 31 (19ST + 12F + 0HS + 0P); I: 0 (protection) + 8 (sensitive); U: 8 (standard); measuring transducer inputs: 0 (20 m A or 10 V, fast), 0 (20 m A, normal); housing width: 1 x 19''; modules in 19" row 1: IO 202, PS201, IO202, IO205, IO23 0, IO230; modules in 19" row 2: ; LEDs/push-buttons: 32 LEDs; operation panel: integrated; key switch: with; display type: no display; front design: standard; auxiliary voltage: 60 V - 250 V DC, 100 V - 230 V AC;