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Coudé Lab Instrument Interfaces BOULDER March 18, 2009

Coudé Lab Instrument Interfaces BOULDER March 18, 2009. Facility Services Provided. Utility building - Power - Chilled Water - Networking - Control Cables Compressed Air Telephone. S & O Building. - Vacuum - Nitrogen (gas) . Services Provided to Coudé Floor. Power

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Coudé Lab Instrument Interfaces BOULDER March 18, 2009

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  1. Coudé Lab Instrument Interfaces BOULDERMarch 18, 2009

  2. Facility Services Provided • Utility building • - Power • - Chilled Water • - Networking • - Control Cables • Compressed Air • Telephone • S & O Building - Vacuum - Nitrogen (gas)

  3. Services Provided toCoudé Floor • Power • 480 3Ф, 120, 120UPS • Coolant • constant temperature • Compressed Air • 100 PSI, 10 SCFM w/dew point -40C • Vacuum • 100 SCFM • Nitrogen (gaseous) • 0 – 5 L/m • Currently we are not planning compressed He

  4. Ground level Coudé Azimuth Wrap-up • Power • Coolant • Compressed air • Vacuum • Nitrogen, dry

  5. Coudé Azimuth Wrap-up to Cable-ways Coudé level Mezzanine Level • Cable-ways from wrap-up • Umbilical of cabling (coolant, control) • below removable flooring • connected to interface panels • provide power, coolant, and control • to instruments on coudé floor

  6. Coudé Floor Removable floor panels Cable access through steal floor

  7. Instrument Electronics Rack Location • Instrument racks 38U • 3 platform sides of floor • Cooled • Cabling out of top • Cable ways to openings • in floor • Signals to LIC • (Science Instruments & WFC)

  8. Mounting Instrument Tables on Coudé Floor • Table Support Beams attached to major coudé floor supports • Isolation pads

  9. Networks Provided • 2.1.4.1 Communication; Ethernet • Provides 1000BASE-SX, 802.3z-1998, • Ethernet connection onto facility communication LAN • Multi-mode 62.5/125, Duplex SC type connector • 2.1.4.2 Data; Fibre Channel , • Provides 1000BASE-SX, 802.3z-1998, • Ethernet connection onto facility data LAN • Multi-mode 62.5/125, Duplex SC type connector • 2.1.4.3 Safety; Ethernet, • Provides 100BASE-SX, 802.3-2008, • Ethernet connection onto facility safety LAN • Multi-mode 62.5/125, Duplex SC type connector • 2.1.4.4 ATST Synchrobus; • IRIG-B • Fiber pair (duplex SC), Single-mode fiber

  10. Network Cables • Fabric used • Copper CAT5e • Fiber Multi-mode pairs, single-mode pairs • All Networks are full duplex; therefore, • Fiber connections are made through use of • SC (duplex) connectors • Copper utilizes RJ-45 connectors

  11. Control Cables • Four defined types • 24V control signal • 16 AGW, stranded, shielded, PVC, energy-chain rated • limit switch, proximity switched, relay control, e-stop • Non-defined, twisted pair • 16 AGW, stranded, twisted pair, shielded, energy-chain rated • Differential digital signals (TTL), differential analog • Coaxial 50 • RF, audio, single highly-modulated signal (clock) • Coaxial 75 • Video

  12. Coudé level • Facility services to Instrument Lab • Power: 480 3Ф, 208 3Ф, 120UPS • Coolant: constant temp • Compressed air • Vacuum • Utility Chase • Fiber • Phone • Control

  13. ~ END ~

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