ADB EURODIM TWIN TECH, Руководство по установке

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Issue 1.0
2.2.1
Outputs to the loads
The cabling compartment with output terminals is on the right hand side. The load
terminals are mounted next to the relevant module. The numbering is shown on self-
adhesive labels.
These terminal blocks are suitable for cable sizes up to 10 mm². Adaptors are available
for cables up to 25 mm². Grey = L; blue = N.
The load cables must be sized in accordance with local regulations. Increased sizes may
be required in order to reduce the voltage drop on the line to the luminaire. We suggest
limiting the voltage drop to 3%.
The data cables may follow the power cables on the condition that they are minimum
250 mm apart or in a separate shielded trunking (e.g. steel tube). Sound and video cables
must be kept at a minimum distance of 500 mm from all power cables. If cables or ducts
have to cross, then a crossing at right angles will reduce interferences.
2.2.2
DMX and Ethernet terminals
All control signals are connected to the data input board PCB3031, located at the top of
the right-hand cabling compartment.
PCB 3031
2.2.3
DMX Connection
– type of cable
Use data cable with two twisted pairs + 1 conductor (can be from a third pair) + overall
screen. Use data cable which is suitable for digital data transmission (EIA 485 / RS 485;
250 kBaud). The data cable must meet the DMX512-A specification (ANSI E1.11
– 200x).
Do not use audio cable for DMX, as this has the wrong capacitance and impedance and
WILL NOT reliably transmit DMX signals. The DMX signal uses fairly high frequencies,
well above 1000 kHz.
Cable model LIYCY 3 x 2 x 0.35 + shield is suitable for this purpose. Two pairs are used
for data transmission, and one conductor for the 0V (common) GND. The cable shield is
connected to the PE.
Use of Ethernet cables for DMX
It is allowed to use Cat5 (or higher) STP and FTP Ethernet cable for
DMX.
STP = shielded twisted pair.
FTP = foil twisted pair.
UTP = unshielded twisted pair.
WARNING: UTP Ethernet cable is not suitable for DMX.