ONLITE LOCAL CONTROL TEST 21 Maximum line lengths The line length quantifies the distance between the DALI power supply and the furthest DALI load. The maximum permissible line length, depending on the conductor cross-sectional area, is up to 300 m. 230 V AC max. 300 m/1,5 mm2 DALI control line RZL check NT SL NT RZL check NT SL NT SB 128 Controller 2-lead DALI control line Cross-sectional area Line length 1,5 mm2 300 m 1 mm2 200 m 0,75 mm2 150 m 0,5 mm2 100 m If SB local check Extenders are used, the line length from the Controller to the Extender may be up to 300 m. The line length from the Extender to the last luminaire may be another 300 m. 230 V AC SB 128 Controller DALI control line RZL check NT SL NT RZL check NT SL NT 230 V AC max. 300 m/1,5 mm2 local check 64 Extender max. 300 m/1,5 mm2 2-lead DALI control line Remote indication The SB 128 Controller has three potential-free contacts that can be used to indicate emergency lighting status remotely. An external power supply is K14 K12 K11 K24 K22 K21 K34 K32 K31 230 V AC SB 128 Controller 230 V AC Power supply unit, max. 24 V max. 2 A L N required in order to power the ONLITE local Remote interface. BD1 BD2 TxD RxD GND AD1 AD2 ­ + ONLITE local Remote Interface