device: 7UT85 transformer protection two- winding transformer housing type: surface mounting; BI : 27; BO: 24 (14ST + 8F + 0HS + 2P); I: 16 (protection); U: 0 ( 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 203, PS201, IO203, IO204, IO20 6; modules in 19" row 2: ; LEDs/push-buttons: 16 LEDs; operation panel: detached, width= 1/3 + 2.5 m cable; key switch: without; display type: large display; front design: standard; auxiliary voltage: 60 V - 250 V DC,