device: 7VK87 breaker management device housing type: flush mounting; BI : 43; BO: 25 (11ST + 6F + 8HS + 0P); I: 0 (protection) + 4 (sensitive ); U: 4 (standard); measuring transducer inputs: 0 (20 m A or 10 V, fast), 4 (20 m A, normal), 1 (temperature); housing width: 1 x 19''; modules in 19" row 1: IO 202, PS201, IO207, IO209, IO20 9, IO218; modules in 19" row 2: ; LEDs/push-buttons: 64 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;