SITECO Connect 21H - controller, - master, - central control, - dimmable. * mounting: - installation type: recessed, - installation location: in an electrical distributor. - only suitable for indoor use. * component: - housing, bright grey, - length: 91 mm, width: 107 mm, height: 62mm. - part units: 6 part units. * testings/approvals/admissions: - protection rating (complete): IP20, - insulation class (complete): insulation class I (protective earthing), - certification: CE. - permissible ambient temperature: 0..+40°C. - mains connection: - voltage: 100..240V, - voltage type: AC. - frequency: 50/60Hz, - with terminal, 2-pole, max. 1.5mm², - connected load: 20W. * signal input 1: - 1 x network connector Ethernet. * signal input 2: - 1 x USB/WiFi. * signal input 4: - 3 x service push button. - option: for manual control and basic system setting. * signal output 1: - 4 x DALI-2. - connection: screw terminal, 2-pole, max. 1.5mm², - feature: maximum 64 ECG DALI and maximum 63 certified DALI2 sensors/push button interfaces connectable per DALI lineHCLlive function in combination with ECG DT8averaging with connected light sensorsconnection of DALI2 certified sensors, - system current: DALI current 250mA per DALI line. * signal output 2: - 1 x status LED. - packaging unit: 1 piece. * type: 5LZ905950.