device: 7SJ85 overcurrent protection housing type: flush mounting; BI: 19 ; BO: 13 (3ST + 6F + 4HS + 0P) ; I: 4 (protection); U: 4 (standard ); measuring transducer inputs: 0 (20 m A or 10 V, fast), 0 (20 m A, normal); housing width: 1/2 x 19''; modules in 19" row 1: IO 202, PS201, IO209; modules in 19" row 2: ; LEDs/push-buttons: 16 LEDs; operation panel: integrated; key switch: without; display type: large display; front design: standard; auxiliary voltage: 24 V - 48 V DC ; redundant power supply: no