4075_QIG_Rev_BA.
4075_QIG_Rev_BA.fm Page 2 Friday, February 19, 2010 11:08 AM Quick Installation Guide 00825-0100-4075, Rev BA February 2010 Smart Wireless THUM Adapter © 2010 Rosemount Inc. All rights reserved. All marks property of owner.
4075_QIG_Rev_BA.fm Page 3 Friday, February 19, 2010 11:08 AM Quick Installation Guide 00825-0100-4075, Rev BA February 2010 Smart Wireless THUM Adapter WIRELESS CONSIDERATIONS Power Up Sequence Power should not be applied to 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.
075_QIG_Rev_BA.fm Page 4 Friday, February 19, 2010 11:08 AM Quick Installation Guide 00825-0100-4075, Rev BA February 2010 Smart Wireless THUM Adapter Power Supply Minimum loop load of 250 Ohms. The THUM Adapter communicates via and derives power from a standard 4-20 mA/HART® loop. The THUM Adapter causes a small voltage drop on the loop which is linear from 2.25 V at 3.5 mA to 1.2 V at 25 mA. Under fault conditions, the maximum voltage drop is 2.5 V.
4075_QIG_Rev_BA.fm Page 5 Friday, February 19, 2010 11:08 AM Quick Installation Guide 00825-0100-4075, Rev BA February 2010 Smart Wireless THUM Adapter Figure 3.
4075_QIG_Rev_BA.fm Page 6 Friday, February 19, 2010 11:08 AM Quick Installation Guide Smart Wireless THUM Adapter 00825-0100-4075, Rev BA February 2010 Remote Mount Remote Mount: The THUM Adapter is mounted separate from the wired device housing and then connected to the wired device using conduit or other suitable means. Figure 5. Remote Mount 1.
4075_QIG_Rev_BA.
4075_QIG_Rev_BA.fm Page 8 Friday, February 19, 2010 11:08 AM Quick Installation Guide 00825-0100-4075, Rev BA February 2010 Smart Wireless THUM Adapter Figure 6. Direct Mount Wiring Diagram for 2-Wire Device THUM Adapter Wired Device Green Ground Red 4-20 mA Loop + Black 4-20 mA Loop - White Yellow Splice Connector - PWR / COMM + PWR / COMM NOTE: In order for the THUM Adapter to function properly there must be at least 250 Ohms resistance in the loop.
4075_QIG_Rev_BA.fm Page 9 Friday, February 19, 2010 11:08 AM Quick Installation Guide 00825-0100-4075, Rev BA February 2010 Smart Wireless THUM Adapter Figure 8. Direct Mount Wiring Diagram for 2-Wire Device with Resistor THUM Adapter Wired Device Green Ground Red 4-20 mA Loop + Black 4-20 mA Loop - White Yellow Resistor - PWR / COMM Splice Connector + PWR / COMM Figure 9.
4075_QIG_Rev_BA.fm Page 10 Friday, February 19, 2010 11:08 AM Quick Installation Guide 00825-0100-4075, Rev BA February 2010 Smart Wireless THUM Adapter Figure 10. Direct Mount Wiring Diagram for 4-Wire Passive Device THUM Adapter Wired Device Green Splice Connector Ground 4-20 mA Loop + Red 4-20 mA Loop - Black White Yellow Power + Power+ 4-20 mA/HART + 4-20 mA/HART - Power- Power - NOTE: A passive loop exists when the wired device is not supplying power to the 4–20 mA loop.
4075_QIG_Rev_BA.fm Page 11 Friday, February 19, 2010 11:08 AM Quick Installation Guide 00825-0100-4075, Rev BA February 2010 Smart Wireless THUM Adapter Figure 12. Direct Mount Wiring Diagram for 4-Wire Passive Device with Resistor THUM Adapter Wired Device Green Splice Connector 4-20 mA Loop + Ground Red 4-20 mA Loop - Black White Resistor Yellow Power + Power+ 4-20 mA/HART + 4-20 mA/HART - Power- Power - Figure 13.
4075_QIG_Rev_BA.fm Page 12 Friday, February 19, 2010 11:08 AM Quick Installation Guide 00825-0100-4075, Rev BA February 2010 Smart Wireless THUM Adapter Figure 14. Direct Mount Wiring Diagram for 4-Wire Active Device THUM Adapter Wired Device Green Ground Splice Connector 4-20 mA Loop + Yellow 4-20 mA Loop - White Black Red Power + 4-20 mA/HART - Power- 4-20 mA/HART + Power+ Power - NOTE: An active loop exists when the wired devices is supplying the power to the 4-20 mA loop.
4075_QIG_Rev_BA.fm Page 13 Friday, February 19, 2010 11:08 AM Quick Installation Guide 00825-0100-4075, Rev BA February 2010 Smart Wireless THUM Adapter Figure 16. Direct Mount Wiring Diagram for 4-Wire Active Device with Resistor THUM Adapter Wired Device Green Splice Connector Ground 4-20 mA Loop + Yellow 4-20 mA Loop - White Black Resistor Red Power + Power+ 4-20 mA/HART + 4-20 mA/HART - Power- Power - Figure 17.
4075_QIG_Rev_BA.fm Page 14 Friday, February 19, 2010 11:08 AM Quick Installation Guide 00825-0100-4075, Rev BA February 2010 Smart Wireless THUM Adapter Figure 18. Direct Mount Wiring Diagram for 4-Wire Active Device with No 4-20 mA Loop THUM Adapter Wired Device Green Ground Yellow Splice Connector Resistor White Black Red Power + Power+ 4-20 mA/HART + 4-20 mA/HART - Power- Power - Figure 19.
4075_QIG_Rev_BA.fm Page 15 Friday, February 19, 2010 11:08 AM Quick Installation Guide 00825-0100-4075, Rev BA February 2010 Smart Wireless THUM Adapter Figure 20. THUM Adapter only, Powered by a 24 V Power Supply with 1200 Ohm resistor to limit current to 20 mA THUM Adapter Ground Green Red Black White 250 Ohm Resistor Yellow + 24 V Power - Supply 1200 Ohm Resistor Junction Box Figure 21.
4075_QIG_Rev_BA.fm Page 16 Friday, February 19, 2010 11:08 AM Quick Installation Guide 00825-0100-4075, Rev BA February 2010 Smart Wireless THUM Adapter Device Network Configuration In order to communicate with the Smart Wireless Gateway, and ultimately the Information System, the transmitter must be configured to communicate with the wireless network. This step is the wireless equivalent of connecting wires from a transmitter to the information system.
4075_QIG_Rev_BA.fm Page 17 Friday, February 19, 2010 11:08 AM Quick Installation Guide 00825-0100-4075, Rev BA February 2010 Smart Wireless THUM Adapter Loop Current Test To verify that the THUM Adapter will work under all conditions, a loop current test should be performed. This test will exercise the loop under the highest possible voltage drop conditions. 1. Place loop in manual control. 2. Drive loop to high alarm level. For details see wired device instruction manual.
4075_QIG_Rev_BA.fm Page 18 Friday, February 19, 2010 11:08 AM Quick Installation Guide Smart Wireless THUM Adapter 6. Remove loop from high alarm value. Figure 23.
4075_QIG_Rev_BA.fm Page 19 Friday, February 19, 2010 11:08 AM Quick Installation Guide 00825-0100-4075, Rev BA February 2010 Smart Wireless THUM Adapter STEP 2: VERIFY OPERATION Operation can be verified in three locations: by using the Field Communicator, at the Gateway via the Smart Wireless Gateway’s integrated web server, or via AMS™ Wireless Configurator. Field Communicator For HART Wireless transmitter communication, a THUM Adapter DD is required.
4075_QIG_Rev_BA.fm Page 20 Friday, February 19, 2010 11:08 AM Quick Installation Guide Smart Wireless THUM Adapter 00825-0100-4075, Rev BA February 2010 Troubleshooting If the device is not operating properly, refer to the troubleshooting section of the manual. The most common cause of incorrect operation is the Network ID and Join Key. The Network ID and Join Key in the device must match that of the Smart Wireless Gateway.
4075_QIG_Rev_BA.fm Page 21 Friday, February 19, 2010 11:08 AM Quick Installation Guide 00825-0100-4075, Rev BA February 2010 Smart Wireless THUM Adapter PRODUCT CERTIFICATIONS Approved Manufacturing Locations Rosemount Inc. – Chanhassen, Minnesota, USA European Directive Information The EC declaration of conformity for all applicable European directives for this product can be found at www.rosemount.com. A hard copy may be obtained by contacting an Emerson Process Management representative.
4075_QIG_Rev_BA.fm Page 22 Friday, February 19, 2010 11:08 AM Quick Installation Guide 00825-0100-4075, Rev BA February 2010 Smart Wireless THUM Adapter Hazardous Locations Certificates North American Certifications Factory Mutual (FM) Approvals I5 FM Intrinsically Safe and Non-incendive Intrinsically Safe for Class I/II/III, Division 1, Groups A, B, C, D, E, F, and G.
4075_QIG_Rev_BA.fm Page 23 Friday, February 19, 2010 11:08 AM Quick Installation Guide 00825-0100-4075, Rev BA February 2010 Smart Wireless THUM Adapter IECEx Certifications I7 IECEx Intrinsic Safety Certificate No.: IECEx BAS 09.0050X Ex ia IIC T4 (-50 °C Tamb 70°C) IP66 Table 3. Input Parameters Loop Power Ui = 30V Ii = 200 mA Pi = 1.0 W Ci = 0 Li = 0 Special conditions for safe use (X) The surface resistivity of the antenna is greater than one gigaohm.
4075_QIG_Rev_BA.fm Page 24 Friday, February 19, 2010 11:08 AM Quick Installation Guide 00825-0100-4075, Rev BA February 2010 Smart Wireless THUM Adapter EC Declaration of Conformity No: RMD 1077 Rev. B We, Rosemount Inc. 8200 Market Boulevard Chanhassen, MN 55317-6985 USA declare under our sole responsibility that the product, Model 775 manufactured by, Rosemount Inc.
4075_QIG_Rev_BA.fm Page 25 Friday, February 19, 2010 11:08 AM Quick Installation Guide 00825-0100-4075, Rev BA February 2010 Smart Wireless THUM Adapter EC Declaration of Conformity No: RMD 1077 Rev. B EMC Directive (2004/108/EC) EN 61326-1: 2006 R&TTE Directive (1999/5/EC) EN 301 489-17: V1.3.2 (2007-6) EN 61010-1: 2001 (Second Addition) EN 300 328 V 1.7.
4075_QIG_Rev_BA.fm Page 26 Friday, February 19, 2010 11:08 AM Quick Installation Guide 00825-0100-4075, Rev BA February 2010 Smart Wireless THUM Adapter EC Declaration of Conformity No: RMD 1077 Rev. B ATEX Notified Bodies for EC Type Examination Certificate Baseefa. [Notified Body Number: 1180] Rockhead Business Park Staden Lane Buxton, Derbyshire SK17 9RZ United Kingdom ATEX Notified Body for Quality Assurance Baseefa.
4075_QIG_Rev_BA.
4075_QIG_Rev_BA.
