Emerson Rosemount 5408 Quick Start Manual
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Emerson Rosemount 5408 Quick Start Manual

Emerson Rosemount 5408 Quick Start Manual

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Quick Start Guide
00825-0100-4408, Rev BC
February 2024
Rosemount
5408 and 5408:SIS Level
™
Transmitters
Cone Antenna

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Summary of Contents for Emerson Rosemount 5408

  • Page 1 Quick Start Guide 00825-0100-4408, Rev BC February 2024 Rosemount 5408 and 5408:SIS Level ™ Transmitters Cone Antenna...

  • Page 2: Table Of Contents

    Confirm approval type.........................5 Mount the transmitter.........................6 Align transmitter head......................18 Adjust display orientation (optional)..................20 Prepare the electrical connections..................21 Connect wiring and power up....................28 Configuration..........................32 Assemble the segmented cone antenna................34 Rosemount 5408 and 5408:SIS Level Transmitters...

  • Page 3: About This Guide

    February 2024 Quick Start Guide 1  About this guide This Quick Start Guide provides basic guidelines for the Rosemount 5408 and 5408:SIS Level Transmitters. Refer to the Rosemount 5408 and 5408:SIS with HART Reference Manual and Rosemount 5408 ® with F...
  • Page 4 This is true for all systems used within the facility.  CAUTION Hot surfaces The flange and process seal may be hot at high process temperatures. Allow to cool before servicing. Rosemount 5408 and 5408:SIS Level Transmitters...

  • Page 5: Confirm Approval Type

    February 2024 Quick Start Guide 2  Confirm approval type For hazardous locations transmitters labeled with multiple approval types: Procedure Permanently mark the checkbox of the selected approval type. Figure 2-1: Label with Multiple Approval Types Quick Start Guide...

  • Page 6: Mount The Transmitter

    1. Place a suitable gasket on the tank flange. 2. Lower transmitter with antenna and flange into the nozzle. 3. Tighten bolts and nuts with sufficient torque for the flange and gasket choice. Postrequisites Align the transmitter head. Rosemount 5408 and 5408:SIS Level Transmitters...
  • Page 7 February 2024 Quick Start Guide 3.2  Flanged version with air purge ring (option code PC1) Prerequisites If applicable, assemble the segmented cone antenna. Procedure 1. Place a suitable gasket on the tank flange. 2. Place the purge ring over the gasket. 3.
  • Page 8 A. 1.0 in. (25.5 mm) 6. Connect the air purging system. Use thread sealant or suitable gasket according to your site procedures. A. G⅜-in. B. 0.4 in. (10 mm) Postrequisites Align the transmitter head. Rosemount 5408 and 5408:SIS Level Transmitters...
  • Page 9 February 2024 Quick Start Guide 3.2.1  Incoming air supply specification • Maximum pressure: 190 psi (13 bar) • Recommended pressure: 100 to 115 psi (7 to 8 bar) • Inlet/outlet connection: BSPP (G) ⅜-in. • Air consumption: 252 gal/min at 65 psi (955 l/min at 4.5 bar) 3.3 ...
  • Page 10 Align the transmitter head. 3.3.2  Flanged tank connection Prerequisites If applicable, assemble the segmented cone antenna. Procedure 1. Place a suitable gasket on the tank flange. 2. Place the customer supplied flange over the gasket. Rosemount 5408 and 5408:SIS Level Transmitters...
  • Page 11 February 2024 Quick Start Guide 3. Tighten the bolts and nuts with sufficient torque for the flange and gasket choice. 4. Apply anti-seize paste or PTFE tape on threads according to your site procedures. Gasket may be used as a sealant for adapters with 1½- or 2-in.
  • Page 12 2. Apply anti-seize paste or PTFE tape on threads according to your site procedures. Gasket may be used as a sealant for adapters with 1½- or 2-in. BSPP (G) threads. Rosemount 5408 and 5408:SIS Level Transmitters...
  • Page 13 February 2024 Quick Start Guide 3. Mount the adapter on the customer supplied flange. A. Gasket (for 1½-in. and 2-in. BSPP (G) threads only) 4. Mount the antenna. Note Visually inspect the microwave launcher for damage and dirt. Torque 5 in-lb (0.5 N-m) H2 mm Torque 250 in-lb (28 N-m) 38 mm...
  • Page 14 6. Lower transmitter with antenna and flange into the nozzle. 7. Tighten the bolts and nuts with sufficient torque for the flange and gasket choice. 8. Screw the adapter until it is properly tightened. Postrequisites Align the transmitter head. Rosemount 5408 and 5408:SIS Level Transmitters...
  • Page 15 February 2024 Quick Start Guide 3.5  Mount the bracket Procedure 1. Mount the bracket to the pipe/wall. On pipe: A. Horizontal pipe B. Vertical pipe On wall: 2. Mount the holder to the bracket. Quick Start Guide...
  • Page 16 Quick Start Guide February 2024 3. Unscrew and remove the antenna. H2 mm Note Be careful not to scratch the microwave launcher. The microwave launcher is sensitive to mechanical impacts. 4. Screw the transmitter into the holder. Rosemount 5408 and 5408:SIS Level Transmitters...
  • Page 17 February 2024 Quick Start Guide 5. Mount the antenna. Torque 5 in-lb (0.5 N-m) H2 mm 38 mm Quick Start Guide...

  • Page 18: Align Transmitter Head

    Still pipe Align the external ground screw toward the holes of the still pipe (see Figure 4-2). Chamber Align the external ground screw toward the process connections (see Figure 4-3). Figure 4-1: Open Tank Rosemount 5408 and 5408:SIS Level Transmitters...
  • Page 19 February 2024 Quick Start Guide Figure 4-2: Still pipe Figure 4-3: Chamber 3. Tighten the nut. Torque 355 in-lb (40 N-m) 60 mm Quick Start Guide...

  • Page 20: Adjust Display Orientation (Optional)

    (up to 360° from thread limit). 3. Re-tighten the set screw. Figure 5-1: Rotate the Transmitter Housing Torque 30 in-lb (3 N-m) H3/32 in. Rosemount 5408 and 5408:SIS Level Transmitters...

  • Page 21: Prepare The Electrical Connections

    February 2024 Quick Start Guide 6  Prepare the electrical connections 6.1  Cable selection Table 6-1: Recommended Cable Size Protocol Wire diameter 4–20 mA/HART 24-14 AWG ® Fieldbus 18 AWG, Fieldbus type A cable ™ OUNDATION Twisted pairs and shielded wiring are recommended for environments with high EMI (electromagnetic interference).
  • Page 22 6.5  4-20 mA HART ® 6.5.1  Power supply The transmitter operates on 12-42.4 Vdc transmitter terminal voltage (12-30 Vdc in Intrinsically Safe installations). Rosemount 5408 and 5408:SIS Level Transmitters...
  • Page 23 February 2024 Quick Start Guide 6.5.2  Load limitations For HART communication, a minimum loop resistance of 250 Ω is ® required. Maximum loop resistance (R) is determined by the voltage level of the external power supply (U R = 43.5 × (U −...
  • Page 24 Wiring diagram Figure 6-4: 4-20 mA/HART Communication ® A. Handheld communicator B. Approved IS barrier (for Intrinsically Safe installations only) C. HART modem D. Load resistance (≥250 Ω) E. Current meter F. Power supply Rosemount 5408 and 5408:SIS Level Transmitters...
  • Page 25 February 2024 Quick Start Guide Figure 6-5: 4-20 mA/HART Communication - Terminal Block with TEST Terminal A. Handheld communicator B. Approved IS barrier (for Intrinsically Safe installations only) C. HART modem D. Load resistance (≥250 Ω) E. Current meter F. Power supply G.
  • Page 26 Quick Start Guide February 2024 Figure 6-6: F Fieldbus ™ OUNDATION A. Handheld communicator B. Approved IS barrier (for Intrinsically Safe installations only) C. F Fieldbus modem OUNDATION D. Power supply The terminals are not polarity sensitive. Rosemount 5408 and 5408:SIS Level Transmitters...
  • Page 27 February 2024 Quick Start Guide Figure 6-7: F Fieldbus - Terminal Block with Built-in OUNDATION Terminator and Connections for Daisy-chaining A. Tankbus B. Cable shield (insulate from touching the transmitter housing) C. Built-in terminator (connect jumper if last device on the fieldbus segment) D.

  • Page 28: Connect Wiring And Power Up

    3. Remove the plastic plugs. 4. Pull the cable through the cable gland/conduit. Identification of thread size and type: Unless marked, the conduit/cable entries in the transmitter housing use a ½–14 NPT thread form. Rosemount 5408 and 5408:SIS Level Transmitters...
  • Page 29 February 2024 Quick Start Guide 5. Connect the cable wires. Torque 7 in-lb (0.8 N-m) 6. Ensure proper grounding. 7. Tighten the cable gland. Apply PTFE tape or other sealant to the threads. Note Make sure to arrange the wiring with a drip loop. 8.
  • Page 30 Verify the cover jam screw is completely threaded into the housing. H2.5 mm b) Attach and tighten the cover. Note Make sure the cover is fully engaged. There should be no gap between the cover and the housing. Rosemount 5408 and 5408:SIS Level Transmitters...
  • Page 31 February 2024 Quick Start Guide c) Turn the jam screw counterclockwise until it contacts the cover. Note Required for explosion-proof/flameproof installations only. d) Turn the jam screw an additional ½ turn counterclockwise to secure the cover. 10. Connect the power supply. Note It may take up to 15 seconds before the LCD display lights up.

  • Page 32: Configuration

    An FDI or DTM compliant host is needed to run Rosemount Radar Master Plus. Related information Emerson.com/RosemountRadarMasterPlus 8.2.1  Download AMS Device Configurator AMS Device Configurator is a software for configuration of Emerson field devices using FDI technology. Procedure Download the software at Emerson.com/AMSDeviceConfigurator. 8.3 ...
  • Page 33 February 2024 Quick Start Guide 8.4  Configure transmitter using guided setup The options available in the Guided Setup wizard include all items required for basic operation. Procedure 1. If using an FDI or DTM compliant software, then select Overview → Rosemount Radar Master Plus. 2.

  • Page 34: Assemble The Segmented Cone Antenna

    A. Min. 0.4 in. (10 mm) 2. Insert the segment into the cone antenna until it bottoms. 3. Mark where to cut the segment. 4. Remove and cut the segment at the marking. 5. Remove any burrs. Rosemount 5408 and 5408:SIS Level Transmitters...
  • Page 35 February 2024 Quick Start Guide 6. Insert the segment into the cone antenna until it bottoms. 7. Secure the segment to the antenna. Note Be careful of sharp edges. Wear protective gloves! 8. Measure the Antenna Extension Length (L). Antenna Extension Length (L): 9.
  • Page 36 2024 Emerson. All rights reserved. Emerson Terms and Conditions of Sale are available upon request. The Emerson logo is a trademark and service mark of Emerson Electric Co. Rosemount is a mark of one of the Emerson family of companies. All other marks are the property of their respective owners.

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