Home automation system control module HDL-MHS51.231

lightingDIN railGPRS

51CH Dry Contact Module has 51 channels. It supports input and output settings of each channel via HDL Buspro Setup Tool according to the user’s requirements. ■ 51 channels for dry contact input and output. ■ It can control dimming and switch functions of the targets, when the dry contact inputs. ■ Input or output of each channel can be set independently. ■ Enable or disable function of each channel can be set independently. ■ Switch types include: mechanical switch, single-on, single-off, single-on/off, combination on, combination off, combination on/off, multifunction, parallel combination switch, short/long press (Mechanical switches, combination switches and multifunction switches can set up to 49 control targets). ■ Control target types: scene, sequence, universal switch, single channel lighting control, broadcast scene, broadcast channel, curtain control, panel control, GPRS, security control, music play control etc. ■ Supports HDL Buspro online upgrade. Basic Parameters Working voltage 15~30V DC Working current 280mA/24V DC Output current Max. 8mA/CH Output impedance 100Ω Communication HDL Buspro External Environment Working temperature -5℃~45℃ Working relative humidity ≤90% Storage temperature -20℃~60℃ Storage relative humidity ≤93% Specifications Dimensions 72mm×90mm×67.5mm Net weight 387g Housing material Nylon Installation Protection rating (Compliant with EN 60529) IP20