The unit EMDC-64M is designed to control DALI electronic ballasts and DMX receivers from the iNELS system.
EMDC-64M enables control of up to 64 independent electronic ballasts DALI (Digital Addressable Lighting Interface) for fluorescent lamps, LEDs and other light sources.
EMDC-64M also enables connection of up to 32 receivers DMX (Digital MultipleX) in a single segment. When used repeaters can control up to 64 devices. Maximum amount of DMX controlled channels is 64 channels.
Control from iNELS BUS System via EBM BUS.
DIP switches on the front panel to select the control interface (DALI/ DMX).
Addressing of DALI ballast units can be done via the central unit and iDM3 software or via MINI USB on the front panel of the EMDC-64M and DALI Confi gurator software.
The required functionality is set in user project in iDM3 software.
The unit EMDC-64M is powered from the mains voltage 230 V AC.
DALI BUS power supply is 16V/250 mA via an EMDC-64M unit.
The system BUS EBM is galvanically separated from the BUSes DALI/ DMX. Terminals for connecting the DALI BUS are equipped with short circuit and surge protection.
It is possible to connect up to 8 EMDC-64M units to one EBM BUS.
If this concerns the last unit on a system BUS EBM, it is necessary to terminate the wire with a resistor with nominal resistance of 120 Ω. The resistor is inside the unit, termination is made by shorting neighboring terminals TERM and EBM+.
The BUS DMX must be terminated at its end by a resistor with nominal resistive value 120 Ω. The resistor for DMX BUS termination is on the side of the EMDC- 64M inside the unit, termination is performed by shorting adjacent terminals TERM and A.
Updating the firmware of the EMDC-64M can be done through the central unit adn software iDM3 or via MINI USB on the front panel and EMDC-64M Flasher software. Updating through MINI USB must be done while system BUS EBM is disconnected.
When confi guring DALI addresses two types are necessary to distinguished:
- MASTER - this group includes sensors and detectors and one DALI branch can connect up to 4 DALI MASTER units
* lighting intensity sensor DLS3-1
* motion detector DMD3-1
- SLAVE - electronic lighting ballast
EMDC-64M in 3-MODULE design is designed for mounting in a control panel on a DIN rail EN60715.