Quick Start Guide 00825-0100-4848, Rev DA December 2014 Rosemount 848T Wireless Temperature Transmitter
Quick Start Guide December 2014 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. The manual and this guide are also available electronically on www.rosemount.com. Explosions could result in death or serious injury.
December 2014 Quick Start Guide 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. This will result in a simpler and faster network installation. Enable Active Advertising on the Gateway to ensure that new devices join the network faster.
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 A.
Quick Start Guide December 2014 Step 1: Physical installation Initial configuration If the device was ordered with a factory configured Network ID and Join Key, it should join the network with no user input. If unsure, the Network ID and the Join Key may be manually entered to match the Gateway’s. The Network ID and Join Key may be obtained from the Gateway on the Setup>Network>Settings page on the web server (see Figure below).
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. 3. Run wiring (and conduit, if necessary) from the sensor to the 848T. For an easier installation, use the outside conduit entries as shown below.
Quick Start Guide December 2014 6. To connect the power module, remove the plastic plug from the receptacle. A A. Plastic Plug 7. After initial installation, close the housing cover securely. Always ensure a proper seal by installing the electronics housing cover so that metal touches metal, but do not over tighten. 8. Position the antenna vertically. The antenna should be approximately three feet (1 m) from any large structures or buildings to allow clear communication to other devices.
December 2014 Quick Start Guide 2. Angle adapter and slide spade lugs into terminals 2 and 3 on the left side, as shown in the figure below. Ensure that the positive and negative polarity indicators match on the adapter and the terminal block. 3. Lower right side of adapter into terminals 2 and 3 on the right side and center the adapter. 4. Tighten all terminal screws to lock divider in place.
December 2014 Quick Start Guide 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.
December 2014 Quick Start Guide Reference Information Figure 6. Rosemount 848T Terminal Diagram Table 1.
December 2014 Quick Start Guide 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. The adapter is only designed to be used with the 1000 mV sensor type, found on device revisions 3 and above. If it is ordered pre-installed from the factory, this will be the default sensor type.
Quick Start Guide December 2014 Product Certifications 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. Nearly every country requires this type of product certification.
December 2014 Quick Start Guide 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.
Quick Start Guide December 2014 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. For use with Rosemount power module P/N 753-9220-0001 only. Non-incendive when installed per Rosemount drawing 00849-1016.
December 2014 Quick Start Guide Figure 8.
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?00825-0100-4848I? Quick Start Guide 00825-0100-4848, Rev DA December 2014 Emerson Process Management Rosemount Inc. Emerson Process Management Latin America 8200 Market Boulevard Chanhassen, MN 55317 USA www.rosemount.com T (USA) +1 800 522 6277 T (International) +1 (303) 527 5200 F +1 (303) 530 8459 Multipark Office Center Turrubares Building, 3rd & 4th floor Guachipelin de Escazu, Costa Rica T+(506) 2505-6962 international.mmicam@emersonprocess.
