device: 7SX85 universal device housing type: flush mounting; BI: 51; BO: 25 (19ST + 6F + 0HS + 0P); I: 4 (protection); U: 4 (standard); measuring transducer inputs: 8 (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, IO207, IO207, IO21 2; modules in 19" row 2: ; LEDs/push-buttons: 8 push-buttons /LEDs(NE)+16 LEDs; operation panel: integrated; key switch: without; display type: large display; front design: standard; auxiliary voltage: 60 V - 250 V DC, 100 V - 230 V AC;