
34
XII 2009
EASY DMX SO
Installation
Checking the wiring
The green Sync LED and the red Cmd LED can be used to check that the control unit
has been wired correctly.
LED status Meaning
Green LED is off. Fault!
EASY DMX is broken or not powered.
Green LED lights up continuously. Fault!
No master.
Green LED ickers. OK!
Master and EASY supply available.
Red LED ashes. OK!
Communication with input interfaces.
Note:
Faults of multiple masters cannot be displayed at the same time.
Activating DMX termination resistor
According to the DMX512-A standard, a termination resistor is required at the rst and
last DMX device of the DMX device chain.
The EASY DMX termination resistor can be activated if EASY DMX is the rst or last
device of the DMX device chain and no other external termination resistor is used in
the same position.
A termination resistor is integrated into EASY DMX and activated/deactivated via DIP
switch 1.
Status DIP switch setting
Activated DIP switch 1 = ON
Deactivated DIP switch 1 = OFF
In all other positions along the chain, the termination resistor has to be deactivated
(default setting).
On
1 2
nal
DMX out
+
-
Shield
1 - ON 120Ω Termin.
1 - ON Test Mode
2 - ON Slave / OFF Master
Temp.-Test
t
C
= 60°C
110
Made in Italy by OSRAM
A6022790072
2 - N.C.
wire preparation
push in
s+f: 0.5 – 2.5
10 - 12 mm
EASY DMX 16x4 SO
2
110-240 V
_
~
60-40mA
0/50/60Hz
EASY
signal
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