Device: 7SL87 Diff. / Dist. Pr ot.1/3p 2-end extendable Hous ing type: Flush mounting; BI: 31; BO: 28 (14ST + 14F + 0HS + 0P); CT: 6 (protection) + 2 (s ensitive); VT: 8 (standard); |Measuring-transducer inputs: 0 (20 mA or 10 V, fast), 0 (20 mA, standard); |Housing width: 2/3 x 19''; |Modules in 19" row 1: IO208, PS201, IO207, IO202; |Modules in 19" row 2: ; |LEDs/Push-buttons: 32 LEDs; |Operation Panel: Integrated; |Key switch: Without; |Display type: Large display; |Front Design: Standard; |Power Supply: DC 60 V-250 V, AC 100 V-230 V;