Introduction
Fig.4: EL68211-channel communication interface, DALI-2, master/power supply
The EL6821 allows the connection of up to 64 DALI/DALI-2 slaves and 64 DALI-2 input devices.
The TwinCAT 3 System Manager makes it easy to configure and parameterize DALI devices. Programming is performed exclusively via TwinCAT 3 function blocks.
The EL6821 contains an integrated DALI bus power supply that can be switched off. The electrically isolated input voltage of 24 VDC must be supplied via the EL9562 power supply terminal or via the PS1111-2402-0002, PS1111-2403-0000 or PS1111-2403-0002 power supplies in order to comply with the certification requirements.
The EL6821 is certified in accordance with the DALI-2 standard.