DATA SHEET| DECEMBER 27, 2007 Model 3091A Outdoor Enclosure for L–Band Links using the 2991T/R EMCORE’s Model 3091A Outdoor Enclosure (ODU) provides power and environmental protection for up to four 2991 transmitters or receivers. With a weather-tight seal and all the necessary internal connections and mounting hardware, these ODU’s may be placed directly at the antenna to provide greater flexibility in design. Applications TVRO Broadcast Earth Stations Headends Two AC to DC power supplies drive the four transmitters or receivers and provide enough additional current for four LNB’s. Further, these power supplies are redundant, hot swappable and monitored with a summary alarm, so if one fails the facility staff can replace it and still maintain 100% signal availability. The individual transmitters and receivers also are hot swappable, thus can be replaced or reconfigured without upsetting any of the other RF paths. VSAT GPS Features Weather Sealed Summary Alarm Redundant Power Supplies Performance Highlights AC Input LNB Power, total for all outputs Ambient Air Temperature Min Typical Max Units 95 -- 240 VAC -- 24 -- V -- -- 1.2 A -30 -- 50 °C AC input of 95 to 264 VAC LNB Power Summary Alarm & Discrete Monitors Hot-swappable PS, Tx, & Rx Modular, Field-configurable Lightning Protected RF DC Monitor & Bias Board Tx/Rx Unit 1 Tx/Rx Unit 4 Discrete M&C Interface Local RS-232 Interface PS #1 PS #2 J1 AC 1 In Tx/Rx Unit 3 Tx/Rx Unit 2 J3 RF 1 J4 RF 2 Fiber Feed Through J5 RF 3 J6 RF 4 J11 Discrete M&C 3091A Outdoor Unit for 2991T/R DATASHEET | DECEMBER 27, 2007 Environmental • • • • • Ambient outside air temperature: -30 to 50°C Storage temperature: -40°C to +85°C Start Up Temperature: 0°C min Humidity, non-condensing: 5 to 95% Absolute Maximum Rating (damage may occur beyond these limits) < -30°C and > +70°C Electrical AC Power Input (Connector J1) Compatible with 0.5 inch cable diameters and styles. Parameters AC Voltage AC Current Min 95 -- Typ --- Max 240 2 Unit VAC Amps Pin 1 2 3 Circuit Breaker Switch: 5 amp trigger Mating Connector for J1 Face View (Mating Side) 1 2 1 3 Rear View (Solder Side) 2 1 1 3 Function Line Neutral Ground 3091A Outdoor Unit for 2991T/R DATASHEET | DECEMBER 27, 2007 Controls and Monitor (J11) • • • LEDs (Inside unit) Pin Function 1 Ground 2 Summary Alarm 3 Summary Alarm 4 Power Supply – A 5 Power Supply – A 6 Power Supply – B 7 Power Supply – B 8 Unit 1 9 Unit 1 10 Unit 2 11 Unit 2 12 Unit 3 13 Unit 3 14 Unit 4 15 Unit 4 16 No Connect Relays are all normally closed. Relays open for alarm condition or lack of power. Relays can pass 2 Amps. RF / Opt Pwr Unit 1 RF / Opt Pwr Unit 2 RF / Opt Pwr Unit 3 RF / Opt Pwr Unit 4 Summary Alarm Door Open Pwr Sply A Pwr Sply B RF / Opt Power- Unit 1, 2, 3 or 4 • Green = OK • Red = Fault For Transmitter: RF / Opt LED indicates “Low RF Power”. For Receiver: RF / Opt LED indicates “Low Optical Power”. Switches Mechanical switches S1 – S8 allow the user to select if 2991 is present & if Tx or Rx. Transmitter and Receiver equipment The 2991 equipment is ordered separately and can either be factory or field installed. Transmitter Model Number 2991TL-F7-SA1303 2991TS-F7-SA1303 Description Tx, 75Ω Type “F”, Low Gain, mounting plate, coaxial cable, lightning protector and dc harness Tx, 75Ω Type “F”, Standard Gain, mounting plate, coaxial cable, lightning protector and dc harness Receiver Model Number 2991R-F7-SA Description Rx, 75Ω Type “F”, Rx mounting plate, coaxial cable, lightning protector and dc harness Additional Parts 3091PS-24 Description +24 VDC Power Supply, Mounting Bracket, AC Harness, DC Harness, Thermal Pad 3091A Outdoor Unit for 2991T/R DATASHEET | DECEMBER 27, 2007 Mechanical Outline Drawing 6.27 Regulatory: At the time of this datasheet revision date Dec.27 2007, the 3091 has not been confirmed to be compliant with CE nor RoHS. Information contained herein is deemed to be reliable and accurate as of issue date. EMCORE reserves the right to change the design or specifications of the product at any time without notice. Ortel, the Ortel logo, EMCORE, and the EMCORE logo are trademarks of EMCORE Corporation. EMCORE Corporation ds.3091A ODU 2015 West Chestnut Street Alhambra, California 91803-1542 Tel: 626-293-3400 Fax: 626-293-3428 www.emcore.com Copyright 2007. EMCORE Corporation