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Emerson Rosemount 248 Quick Start Manual
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Emerson Rosemount 248 Quick Start Manual

Emerson Rosemount 248 Quick Start Manual

Wireless temperature transmitter
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Quick Start Guide
00825-0200-4248, Rev CA
March 2015
Rosemount 248 Wireless Temperature
Transmitter

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Summary of Contents for Emerson Rosemount 248

  • Page 1 Quick Start Guide 00825-0200-4248, Rev CA March 2015 Rosemount 248 Wireless Temperature Transmitter...
  • Page 2 Device Type 0076 NOTICE This guide provides basic guidelines for the Rosemount 248 Wireless. It does not provide instructions for detailed configuration, diagnostics, maintenance, service, troubleshooting, or installations. Refer to the Rosemount 248 Wireless Reference Manual (document number 00809-0100-4248) for more instruction. The manual and this guide are also available electronically on www.rosemount.com.
  • Page 3 Quick Start Guide March 2015 This device complies with Part 15 of the FCC Rules. Operation is subject to the following conditions: This device may not cause harmful interference.  This device must accept any interference received, including interference that may cause ...
  • Page 4 March 2015 Quick Start Guide NOTICE Power Module Considerations (Green Power Module, model number 701PGNKF): The Green Power Module with the wireless unit contains one “D” size primary lithium-thionyl chloride battery (model number 701PGNKF). Each battery contains approximately 5.0 grams of lithium.

  • Page 5: Wireless Considerations

    Quick Start Guide March 2015 Wireless considerations Power up sequence The Power Module should not be installed on any wireless device until the Smart Wireless Gateway is installed and functioning properly. Wireless devices should also be powered up in order of proximity from the Smart Wireless Gateway, beginning with the closest.
  • Page 6 Polymer housing The Power Module must be installed in the device for the Field Communicator to interface with the Rosemount 248 Wireless Temperature Transmitter. The Field Communicator connections are located on the Green Power Module. To communicate to the transmitter, begin by removing the power module cover.
  • Page 7 Aluminum housing The Power Module must be installed in the device for the Field Communicator to interface with the Rosemount 248 Wireless Temperature Transmitter. The Field Communicator connections are located on the terminal block. To communicate to the transmitter, begin by removing the power module-side housing cover, indicated as “Field terminals”...
  • Page 8 Quick Start Guide Step 1: Physical installation The Rosemount 248 Wireless can be installed in one of two configurations: Direct Mount, where the sensor is connected directly to the 248 Wireless conduit entry, or Remote Mount, where the sensor is mounted separately from the 248 Wireless housing, then connected to the 248 Wireless via wiring or conduit.
  • Page 9 Quick Start Guide March 2015 12. Always ensure a proper seal by installing the electronics housing cover(s) so that polymer contacts polymer (i.e. no o-ring visible). Use Rosemount O-rings. 13. Provide 1.75-in. (45 mm) of clearance for units without an LCD display. Provide 3-in.
  • Page 10 March 2015 Quick Start Guide Figure 7. Exploded View of Power Module View (Aluminum Housing) 5. Close the housing cover and tighten to safety specification. Always ensure a proper seal by installing the electronics housing covers so that metal touches metal, but do not over tighten.

  • Page 11: Remote Mount

    Quick Start Guide March 2015 Remote mount Polymer housing 1. Remove the transmitter enclosure cover. 2. Remove the LCD display (if applicable). 3. Loosen the captive screws and Remove LCD adapter plate (if applicable). Figure 9. Exploded View of LCD and Power Module Assembly (Polymer Housing) 4.
  • Page 12 March 2015 Quick Start Guide Figure 10. Remote Mount (Polymer Housing) Note Wireless devices should be powered up in order of proximity from the Smart Wireless Gateway, beginning with the closest device to the Gateway. This will result in a simpler and faster network installation.
  • Page 13 Quick Start Guide March 2015 Figure 11. Exploded View of Power Module View (Aluminum Housing) 6. Close the housing cover and tighten to safety specification. Always ensure a proper seal by installing the electronics housing covers so that metal touches metal, but do not over tighten.
  • Page 14 Local display During normal operation, the LCD display will display the PV value at the configured update rate. For Device Status screens, see LCD screen messages on Rosemount 248 Wireless Reference Manual (document number 00809-0100-4248). Aluminum housing Operations can be verified in three locations: using the Field Communicator, at the Smart Wireless Gateway's integrated web interface, or using AMS Suite Wireless Configurator or AMS Device Manager.
  • Page 15 Quick Start Guide March 2015 Emerson Smart Wireless Gateway In the integrated web interface from the Gateway, navigate to the Explorer>Status page. This page shows whether the device has joined the network and if it is communicating properly. Note It may take several minutes for the device to join the network.

  • Page 16: Troubleshooting

    When the device has joined the network, it will appear in the Wireless Configurator window as illustrated in figure below. For HART Wireless transmitter communication, a Rosemount 248 Wireless DD is required. To obtain the latest DD, visit the Emerson Process Management Easy Upgrade site at: http://www2.emersonprocess.com/en-us/documentation/deviceinstallkits/page...

  • Page 17: Reference Information

    4-wire RTD and Ω 3-wire RTD and Ω T/C and mV Note Emerson Process Management provides 4-wire sensors for all single element RTDs. Use these RTDs in 3-wire or 2-wire configurations by leaving the unneeded leads disconnected and insulated with electrical tape.
  • Page 18 3-wire RTD and Ω 4-wire RTD and Ω T/C and mV Note Emerson Process Management provides 4-wire sensors for all single element RTDs. Use these RTDs in 3-wire or 2-wire configurations by leaving the unneeded leads disconnected and insulated with electrical tape. Note In order to communicate with a Field Communicator, the wireless device must be powered by connecting the Power Module.
  • Page 19 Sensor Value, Sensor Status, Current Lower Trim, Current 3, 5, 2 Sensor Calibration Upper Trim, Lower Sensor Trim, Upper Sensor Trim, Recall Factory Trim Table 6. Rosemount 248 WirelessHART Fast Key Sequences (Aluminum Housing) Function Key sequence Menu items Manufacturer, Model, Final Assembly Number, Universal,...
  • Page 20 March 2015 Quick Start Guide Figure 17. Series 65, Series 68, Series 78, and 58C Lead Wire Configurations Single Element White (1) White (2) Red (3) Red (4) Figure 18. Series 183 Lead Wire Configurations Type J Type E + White (2) + Purple (2) –...

  • Page 21: Power Module Replacement

    Quick Start Guide March 2015 Power Module Replacement Expected Power Module life is 10 years at reference conditions. Polymer housing When Power Module replacement is required, remove the cover and remove the Green Power Module. Replace the Green Power Module (part number 701PGNKF) and replace the cover.
  • Page 22 March 2015 Quick Start Guide Handling considerations Polymer housing The Green Power Module with the wireless unit contains one “D” size primary lithium-thionyl chloride battery (Green Power Module, model number 701PGNKF). Each battery contains approximately 5.0 gr of lithium. Under normal conditions, the battery materials are self-contained and are not reactive as long as the batteries and the pack integrity are maintained.

  • Page 23: Telecommunication Compliance

    All wireless devices require certification to ensure they adhere to regulations regarding the use of the RF spectrum. Nearly every country requires this type of product certification. Emerson is working with governmental agencies around the world to supply fully compliant products and remove the risk of violating country directives or laws governing wireless device usage.
  • Page 24 March 2015 Quick Start Guide USA Intrinsically Safe Certificate: 70008071 (Polymer housing) Standards: FM 3600: 2011; FM 3610: 2010; FM 3611: 2004; UL 61010-1: 2012; UL 50E: 2012; ANSI/IEC 60529:2004 Markings: Intrinsically Safe: CL I, DIV 1, GP A, B, C, D; CL I, DIV 2, GP A, B, C, D; ≤...
  • Page 25 Quick Start Guide March 2015 Special Condition for Safe Use (X): 1. Battery Exchange: The battery module can be change inside hazardous gas-explosive locations. During battery change it must be assured that the connections are free from dust or dirt. Canada Intrinsically Safe Certificate: 1091070 (Aluminum housing) Standards: CAN/CSA C22.2 No.
  • Page 26 March 2015 Quick Start Guide International IECEx Intrinsic Safety Certificate: IECEx BAS 14.0158X (Polymer housing) Standards: IEC 60079-0: 2011; IEC 60079-11: 2011 ≤ ≤ ≤ ≤ Markings: Ex ia IIC T4/T5 Ga, T4(-60 °C +70 °C), T5(-60 °C +40 °C); Table 7 at the end of the Product Certifications section for Entity Parameters.
  • Page 27 Quick Start Guide March 2015 Tables Table 7. Entity Parameters USA, ATEX, IECEx & Canada (Polymer) Canada (Aluminum) 6.6 V 6.6 V Voltage U 26.2 mA 26.2 mA Current I 42.6 mW 42.6 mW Power P 11 μF 23.8 μF Capacitance C 25 mH 25 mH...
  • Page 28 March 2015 Quick Start Guide Figure 22. Rosemount 248 Wireless Declaration of Conformity...
  • Page 29 Quick Start Guide March 2015...
  • Page 30 March 2015 Quick Start Guide...
  • Page 31 Quick Start Guide March 2015...
  • Page 32 Standard Terms and Conditions of Sale can be found at: Middle East and Africa Regional Office www.rosemount.com\terms_of_sale. AMS and the Emerson logo are registered trademarks and service marks of Emerson Process Management Emerson Electric Co. Emerson FZE P.O. Box 17033,...