Description Purpose and application The DMX/RDM isolator repeats DMX signals (one way) as well as RDM signals (bi-directional) over a galvanic isolation barrier. DMX Isolated Repeater Depending on the setting of the power supply switch, the power supply has a separate isolation barrier (“ext.” selected) or is aligned with the output potential (“DMX” selected). Design and installation CAUTION! Destruction of the isolator and other devices through incorrect mounting! DMX/RDM repeater and isolator Fitting instructions H A G B C D F E • Ensure that the power supply voltage does not exceed 48 VDC. The DMX/RDM isolator consists of the following components: • Data output port / biased RDM command port –– RJ-45 connection (A) with Traxon-Osram pin assignment, power back function on pins 5 (24 VDC) and 3 (GND) –– Screw terminal (B) • Power supply switch (C) –– “DMX” = Traxon-Osram power back function –– “ext.” = external power supply • Power supply connection (D) 9…48 VDC / 1 W • “Data” LED (E) XI 2010 –– OFF = no signal detected –– ON = valid DMX signal or RDM request detected –– Blinking = valid RDM response detected DMX-Isolated-Repeater_ma1011en_we1.01.indd OSRAM GmbH Kunden Service Center Customer-Service-Center (CSC) • “Power” LED (F) –– OFF = power supply not connected –– ON = power supply connected, device operational Steinerne Furt 62 86167 Augsburg Germany • Data input port –– Screw terminal (G) –– RJ-45 connection (H) with Traxon-Osram pin assignment Tel.: +49 (0) 1803 677 - 200 (kostenpflichtig / charges apply) Fax.: +49 (0) 1803 677 - 202 www.osram.com www.osram.de 40083216218320 4008321621832 Appendix Technical data Power supply 9…48 VDC, 1 W (ext.), e.g. OSRAM optotronic OT 20/220240/24 Protocols USITT DMX512-A compatibility Full ANSI E1.20-2006 RDM support Operating / storage temperature 0…50 °C Housing Anodized aluminium Operating / storage humidity 0…90%, non-condensing Protection type IP 20 Weight 0.12 kg Dimensions (L x W x I) 71 x 24 x 80 mm Conformity with the relevant EU directives is confirmed by the CE symbol.