Emerson Rosemount 848T Quick Start Manual
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Emerson Rosemount 848T Quick Start Manual

Wireless temperature transmitter
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Quick Start Guide
00825-0100-4848, Rev DA
December 2014
Rosemount 848T Wireless Temperature
Transmitter

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Summary of Contents for Emerson Rosemount 848T

  • Page 1 Quick Start Guide 00825-0100-4848, Rev DA December 2014 Rosemount 848T Wireless Temperature Transmitter...
  • Page 2 December 2014 Quick Start Guide NOTICE This guide provides basic guidelines for the Rosemount 848T. It does not provide instructions for detailed configuration, diagnostics, maintenance, service, troubleshooting, or installations. Refer to the Rosemount 848T reference manual (document number 00809-0100-4848) for more instruction.

  • Page 3: Wireless Considerations

    Quick Start Guide December 2014 Wireless Considerations Power up sequence The power module should not be installed on any wireless device until the Smart Wireless Gateway (“Gateway”) is installed and functioning properly. Wireless devices should also be powered up in order of proximity from the Gateway, beginning with the closest.
  • Page 4 December 2014 Quick Start Guide Figure 2. Conduit Plug Field Communicator connections The power module needs to be connected for the Field Communicator to interface with the Rosemount 848T Wireless. Figure 3. Connection Diagram A. Maintenance Port...

  • Page 5: Initial Configuration

    2,1,3 Configure Sensors Remote mount The Rosemount 848T Wireless is designed to be installed only in the Remote Mount configuration where the sensor is mounted separate from the 848T housing, then connected to the 848T via conduit. 1. Install the sensor according to standard installation practices. Be sure to use...
  • Page 6 December 2014 Quick Start Guide 2. To reduce sensor wiring length, mount the Rosemount 848T Wireless transmitter central to all of the measurements. When installing the 848T wireless, the conduit entries need to be facing downward. If using the mounting bracket (Option Code B6), mount to a 2-in. pipe.
  • Page 7 Installing the optional voltage adapter The Rosemount 848T Wireless voltage adapter allows voltage measurement from 0-10 volts. Each adapter accommodates 2 voltage inputs, and can be installed interchangeably on inputs 1 & 2 or 3 & 4.
  • Page 8 Note If the device joins the network and immediately has an alarm present, it is likely due to sensor configuration. Check the sensor wiring (see “Rosemount 848T Terminal Diagram” on page 10) and the sensor configuration (see “848T Fast Key Sequence for Field Communicator” on page...
  • Page 9 Quick Start Guide December 2014 Figure 4. Smart Wireless Gateway Explorer Page AMS Wireless Configurator When the device has joined the network, it will appear in the Device Manager as illustrated below. Figure 5. AMS Wireless Configurator Explorer Page...

  • Page 10: Reference Information

    December 2014 Quick Start Guide Reference Information Figure 6. Rosemount 848T Terminal Diagram Table 1. 848T Fast Key Sequence for Field Communicator Function Key sequence Menu items Manufacturer, Model, Final Assembly Number, Universal, Device Information 1, 1, 13 Field Device, Software, Hardware, Descriptor, Message, Date,...
  • Page 11 Quick Start Guide December 2014 Wiring 0-10 volts inputs on the voltage adapter Wiring voltage 0-10 volt inputs using the adapter follows the same procedure as mV inputs and thermocouples. Figure below shows how to connect the voltage leads. Adapter requirements 1.

  • Page 12: Approved Manufacturing Locations

    Approved Manufacturing Locations Rosemount Inc. – Chanhassen, Minnesota, USA Emerson Process Management GmbH & Co. - Germany Emerson Process Management Asia Pacific Private Limited - Singapore Telecommunication Compliance All wireless devices require certification to ensure that they adhere to regulations regarding the use of the RF spectrum.
  • Page 13 Quick Start Guide December 2014 I5 FM Intrinsic Safety and Non-Incendive Certificate: 3034378 Applicable Standards: Class 3600:1998, Class 3610:2010, Class 3810:2005,NEMA 250: 1997,ANSI/ISA-60079-0:2009, ANSI/ISA-60079-11:2009. Intrinsically Safe for Class I, Division 1, Groups A, B, C, and D. Non-incendive for Class I, Division 2, Groups A, B, C, and D. Intrinsically Safe Zone Marking: Zone 0, AEx ia llC Temperature Codes T4 (T = -50 °C to 70 °C)
  • Page 14 December 2014 Quick Start Guide N6 CSA Dust Ignition-proof and Non-Incendive Certificate: 1261865 Applicable Standards: C22.2 25:1966, C22.2 30:1986, C22.2 94:1991, C22.2 142:1987, C22.2 157:1992, C22.2 213:1987, CAN/CSA C22.2 0:2001, ANSI/ISA 12.27.01-2003, C22.2 60529:2005 Non-Incendive for Class I, Division 2, Groups A, B, C, and D. Enclosure Type 4X / IP66.
  • Page 15 Quick Start Guide December 2014 Figure 8. Rosemount 848T Wireless Declaration of Conformity...
  • Page 16 December 2014 Quick Start Guide...
  • Page 17 Quick Start Guide December 2014...
  • Page 18 © 2014 Rosemount Inc. All rights reserved. All marks property of owner. P.O. Box 17033 AMS and the Emerson logo are trademarks and service marks of Emerson Electric Co. Jebel Ali Free Zone Rosemount and the Rosemount logotype are registered trademarks of Rosemount Dubai UAE Inc.

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