English
The C-DL-0064M module is a protocol converter CIB – DALI. It is intended for the connection of lighting devices with the DALI protocol according to the specification: NEMA Standards Publication 243-2004.
Digital Addressable Lighting Interface (DALI) Control Devices Protocol PART 2-2004.
The signals of CIB and DALI buses are brought to screw terminals. The module power supply is from an external 24 VDC off the CIB. The module provides galvanic isolation of the DALI bus from other circuits. Software control must be supported by function blocks from the DaliLib.mlb library.
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The number of ballasts |
Maximum 64 |
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Galvanic isolation of DALI from CIB |
Yes |
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Supply voltage (Terminals A3, A4) |
24 VDC -15 % +25 % |
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Internal protection |
Yes |
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Typical consumption |
30 mA |
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Maximum consumption from a 24 V power supply (fully loaded DALI) |
320 mA |
Fig. 1. An example of wiring the C-DL-0064M, the control of sources with a DALI bus
Notes:
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The type of cable used for the DALI bus is 5 x 1.5 mm2, a standard cable for electricity installation (the cable contains both DALI bus and 230 VAC wires), maximum total cable length is 300 m, possible topologies include linear, tree or star.
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The DALI bus is not polarized (both signal wires DALI can be swapped in SLAVE elements), the bus is not terminated by element. The DALI bus is galvanically isolated from the supply voltage of 230 V (it meets the SELV).