device: 7SJ85 overcurrent protection housing type: flush mounting; BI: 55 ; BO: 40 (19ST + 21F + 0HS + 0 P); I: 4 (protection); U: 12 ( 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, IO205, IO211, IO23 2; modules in 19" row 2: ; 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, 100 V - 230 V AC;