National Instruments NI 9792, User Manual And Specifications

Page 1: ...derutilized and idle equipment along with credit for buybacks and trade ins Custom engineering so your equipment works exactly as you specify Critical and expedited services Leasing Rentals Demos In s...

Page 2: ...tions The NI 9792 WSN Real Time Gateway combines with NI WSN 32xx nodes to form a wireless sensor network Figure 1 shows the NI WSN system components Figure 1 NI WSN System Components 1 PC or NI Real...

Page 3: ...NI 9792 WSN Real Time Gateway User Guide and Specifications 2 ni com The NI 9792 WSN Real Time Gateway is shown in Figure 2 Figure 2 NI 9792 WSN Real Time Gateway...

Page 4: ...using NI WSN products Caution Do not substitute parts or modify the NI WSN product Use the product only with the devices accessories and cables specified in the installation instructions Caution Do no...

Page 5: ...cially protected secondary circuits Such voltage measurements include signal levels special equipment limited energy parts of equipment circuits powered by regulated low voltage sources and electronic...

Page 6: ...to a test object or if the product is used in residential areas To minimize the potential for the product to cause interference to radio and television reception or to experience unacceptable perform...

Page 7: ...communications and hardware details simplifying programmatic access to I O channels The NI WSN software is on the software installation disc included with your NI 9792 WSN gateway device The NI WSN s...

Page 8: ...spect them Contact NI if the devices appear damaged Do not install a damaged device Caution The device is static sensitive Always properly ground yourself and the equipment when handling or connecting...

Page 9: ...ction of the NI WSN product page at ni com Caution If the ambient temperature is above 60 C you must mount the NI 9792 on a thermally conductive material Measure the ambient temperature at each side o...

Page 10: ...NI 9792 WSN Real Time Gateway User Guide and Specifications 9 ni com Figure 5 NI 9792 Panel Mount Dimensions Template 114 3 mm 4 500 in 45 69 mm 1 799 in 55 91 mm 2 201 in 101 6 mm 4 000 in...

Page 11: ...To mount the device on a DIN rail complete the following steps 1 Fasten the DIN rail clip to the device using a number 1 Phillips screwdriver and four 4 40 machine screws The screws are included in th...

Page 12: ...six number 8 or M4 screws Refer to Figure 5 for the mounting hole template Setting Up the NI 9792 Device Complete the following steps to prepare the NI 9792 device for use 1 Before connecting the hard...

Page 13: ...tarted Guide is available after installation from Start All Programs National Instruments NI WSN Make sure the NI 9792 device power is disconnected 5 Attach a ring lug as shown in Figure 9 to a 14 AWG...

Page 14: ...o assign an IP address or reassign a static IP address for the subnet where you want it to be and physically move it to the other subnet The first time you configure the NI 9792 you must also install...

Page 15: ...he power connector is plugged into the NI 9792 or while the power supply is on Powering On the NI 9792 Turn on each power supply to the NI 9792 system The NI 9792 runs a power on self test POST During...

Page 16: ...W Real Time Software Wizard 9 Install LabVIEW Real Time software and device drivers on the NI 9792 After software installation the NI 9792 automatically reboots You can now program it using LabVIEW Re...

Page 17: ...s such as displays or input devices Use the Serial VIs to read from and write to the serial port For more information about the Serial VIs refer to the LabVIEW Help Figure 12 NI 9792 RS 232 Serial Por...

Page 18: ...ng operation Configuring DIP Switches Figure 13 NI 9792 DIP Switches All of the DIP switches are in the OFF position when the NI 9792 is shipped from National Instruments SAFE MODE Switch The position...

Page 19: ...92 to reset the IP address and other TCP IP settings of the NI 9792 to the factory defaults Refer to the Resetting the Network Configuration section for more information about resetting the IP address...

Page 20: ...e listed in Table 2 Table 2 LED State Device Status LED Description Color LED State Device Status 10 100 Green On Connected at 100 Mbps Off No Ethernet connection or 10 Mbps connection LINK ACT Green...

Page 21: ...mation about installing software on the gateway 3 Blinks The gateway is in safe mode because the Safe Mode DIP switch is in the ON position Refer to the Configuring DIP Switches section for informatio...

Page 22: ...he network settings and restart the NI 9792 for the LabVIEW run time engine to load Adding Removing and Replacing NI WSN 32xx Devices Use NI MAX to add and remove nodes to and from your NI Wireless Se...

Page 23: ...ure 1 shows a typical NI Wireless Sensor Network The gateways and nodes work together to form a mesh network The gateway maintains a list of nodes by serial number that have been authorized for networ...

Page 24: ...nfiguration R1 a router and R2 a router both communicate directly with the gateway Measurements taken by both devices can directly reach the gateway without having to hop through another node However...

Page 25: ...r sending its own measurement data but also the R2 data This configuration is considered a worst case 1 hop system as R2 and R1 both have the possibility of meshing through a router that is connected...

Page 26: ...ference such as buildings Another advantage of the mesh network is the ability to extend the distance of the end measurement from the wired Ethernet gateway By placing mesh routers throughout the spac...

Page 27: ...m theoretical throughput of 250 kbps This correlates to a typical maximum rate of 1 sample per second per node Measurements taken with NI WSN 32xx nodes are single point acquisition NI WSN 32xx device...

Page 28: ...cations Figure 18 Network Containing Distance Example 1 In this case all nodes have properly meshed and all nodes can communicate with the gateway However this network could potentially strand end nod...

Page 29: ...ommunicate with R2 This prevents them from possibly joining R1 2 Add an additional router that is in range of the single end node This introduces the possibility of creating additional hops in the net...

Page 30: ...net port 1 10 Mbps 100 Mbps auto negotiated Ethernet port 2 10 Mbps 100 Mbps auto negotiated Maximum cabling distance 100 m segment RS 232 DTE Serial Port Baud rate 300 230 400 bps Data bits 5 6 7 8 S...

Page 31: ...mmended power supply 15 W secondary 35 VDC max Power consumption 9 5 W Maximum power consumption 15 W Voltage requirement On powerup 9 to 35 V After powerup 6 to 35 V Note For EMC compliance operate t...

Page 32: ...signal levels special equipment limited energy parts of equipment circuits powered by regulated low voltage sources and electronics Caution Do not connect the system to signals or use for measurements...

Page 33: ...ial Requirements of the R TTE Directive of the European Union 1999 5 EC This equipment meets the following conformance standards EN 301489 01 EN300 328 EN301 489 17 EN60950 Europe Restrictions for Use...

Page 34: ...ssione ministeriale anche per l uso interno Verificare con i rivenditori la procedura da seguire Nederland License required for outdoor installations Check with reseller for procedure to follow Licent...

Page 35: ...re relevante bepalingen van richtlijn 1999 5 EG Malti Maltese Hawnhekk National Instruments jiddikjara li dan NI WSN 9792 jikkonforma mal htigijiet essenzjali u ma provvedimenti ohrajn relevanti li he...

Page 36: ...0 Hz Environmental Operating temperature IEC 60068 2 1 and IEC 60068 2 2 40 to 70 C Storage temperature IEC 60068 2 1 and IEC 60068 2 2 40 to 85 C Ingress protection IP 40 Operating humidity IEC 60068...

Page 37: ...ocess or contact an authorized National Instruments service representative For more information about compliance with the EU Battery Directive 2006 66 EC about Batteries and Accumulators and Waste Bat...

Page 38: ...hone support in the United States create your service request at ni com support and follow the calling instructions or dial 512 795 8248 For telephone support outside the United States contact your lo...

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