National Instruments WSN-3226 User Manual And Specifications Download Page 13 | Manualshive

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National Instruments WSN-3226 User Manual And Specifications Download Page 13

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National Instruments Corporation

13

NI WSN-3226 User Guide and Specifications

Connecting External Power to the NI WSN-3226 Device

To connect an external power supply to the NI WSN-3226, complete the following steps:

1.

Remove the 2-position mini-combicon plug from the device. Loosen the retaining screws if
necessary.

Figure 11.

2-Position Mini-Combicon Plug

2.

Connect the external power supply positive lead to the V terminal.

3.

Connect the negative (common) lead to the C terminal.

4.

Reinstall the 2-position mini-combicon plug in the device and tighten the retaining screws.

Caution

You must use a UL Listed ITE power supply marked LPS with the NI WSN-3226.

The power supply must also meet any safety and compliance requirements for the country of use.

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Summary of Contents for WSN-3226

Page 1: ...ss sensor network The NI WSN system consists of one or more NI WSN gateways up to 36 NI WSN 32xx nodes per gateway and multiple PCs or Programmable Automation Controllers PACs to receive and analyze t...

Page 2: ...Do not operate the NI WSN product in a manner not specified in the user manual or operating instructions Product misuse can result in a hazard You can compromise the safety protection built into the...

Page 3: ...on Do not disconnect the power supply wires and connectors from the device unless power has been switched off Caution Do not install or remove the device unless power has been switched off Caution Sub...

Page 4: ...e NI WSN system refer to ni com info and enter rdwsnrd In addition to this guide the following documents may be useful when configuring your NI WSN system NI Wireless Sensor Network Getting Started Gu...

Page 5: ...ode Refer to the Battery Power section for recommended battery types Mounting hardware DIN rail panel mount or rack mount accessory Ethernet cable connection 1 8 in flathead and number 2 Phillips scre...

Page 6: ...connector Attaching the NI WSN 3282 DIN Rail Optional You can mount the NI WSN 3226 on a standard 35 mm DIN rail using a NI WSN 3282 DIN rail clip NI part number 781074 01 Complete the following step...

Page 7: ...Rail Installation 2 Insert one edge of the DIN rail into the deeper opening of the DIN rail clip as shown in Figure 5 Figure 5 DIN Rail Clip Installation 3 Press down firmly on the NI WSN 3226 to comp...

Page 8: ...panel mount accessory to attach the NI WSN 3226 device to a panel or other flat surface The NI WSN 3281 panel mount accessory also includes a magnetic mount for attaching the NI WSN 3226 device to met...

Page 9: ...panel 1 NI WSN 3280 Bolt or screw the panel mount accessory to a panel using five 8 32 or M4 screws NI WSN 3281 Attach the panel mount accessory using the integrated magnet 2 Slide the NI WSN 3226 dev...

Page 10: ...nt knob to secure the NI WSN 3226 device as shown in Figure 8 Figure 8 Slide Retention Clip Down and Tighten Panel Mount Knob 4 Optional Secure any I O signal or power supply cabling to the panel moun...

Page 11: ...or panel mount accessories in high vibration environments Figure 9 Integrated Panel Mount Slots Caution Disconnect power before removing the device from the panel Setting Up the NI WSN 3226 Device The...

Page 12: ...Compartment Caution Using the incorrect battery type causes an explosion risk Do not use rechargeable batteries Refer to the Battery Replacement and Disposal section for information about how to dispo...

Page 13: ...e Loosen the retaining screws if necessary Figure 11 2 Position Mini Combicon Plug 2 Connect the external power supply positive lead to the V terminal 3 Connect the negative common lead to the C termi...

Page 14: ...NI WSN 3226 device interface Figure 12 NI WSN 3226 Node Interface 1 Antenna 2 WSN Connect Button 3 Signal Strength Status LEDs 4 User LED 5 Battery Slots Polarity Indicators 6 I O Connector 7 Reset Bu...

Page 15: ...gnal Strength LEDS 1 4 blink twice and then display the signal strength for three seconds LED 1 4 OFF Low Signal LED 1 ON LED 2 4 OFF Poor LED 1 2 ON LED 3 4 OFF Fair LED 1 3 ON LED 4 OFF Good LED 1 4...

Page 16: ...upports the ability to digitally filter the analog input in order to reject powerline noise from the measured signal The node can enable rejection for 50 Hz 60 Hz or both frequencies making it flexibl...

Page 17: ...WSN 3226 The COM terminal is internally connected to the ground reference of the NI WSN 3226 Each channel includes overvoltage protection Refer to the Specifications section for more information abou...

Page 18: ...gure 16 shows an example of connecting a RTD to the NI WSN 3226 Figure 16 Connecting a RTD The NI WSN 3226 sources different current levels on the EX terminal depending on the selected range For more...

Page 19: ...esistance at temperature T R0 RTD nominal resistance at 0 C A B C are coefficients given in Table 3 Table 3 lists the coefficients used in this equation for the TCR values that the NI WSN 3226 support...

Page 20: ...ll Up Drive High and Low Sinking and Sourcing Note When configured in a digital output mode reading the channel returns the state of the pin voltage with TTL thresholds Digital Input Operational Modes...

Page 21: ...ve High Sourcing mode is for devices that require high side drive or a sourcing output When using this mode Connect the device to DIOx and connect the device common to the DGND terminal corresponding...

Page 22: ...minal is pulled up to 3 V through a pull up resistor for a DIO output value of 1 and driven low to ground for a DIO output value 0 The DIO line is read with 3V TTL Logic input thresholds A supply volt...

Page 23: ...mode but the low impedance path to ground is removed when the inputs are not being actively read This can reduce the power consumption of the output device This mode should only be used with output d...

Page 24: ...O is set to Drive High Sourcing or Drive High and Low Sinking and Sourcing modes and a digital value of 1 is written to the channel a logical 1 should be read from the channel If a logical 0 is read i...

Page 25: ...work WSN Module Pioneer Refer to the LabVIEW WSN Pioneer Performance Benchmarks document at zone ni com for more information For the NI WSN gateway specifications refer to the gateway documentation An...

Page 26: ...50 and or 60 Hz 1 Hz Measurement Conditions Percent of Reading Gain Error Percent of Range Offset Error Typical 25 C 5 C 0 02 0 01 1 mV Maximum 40 C to 70 C 0 2 0 1 10 mV Range equals 10 V Nominal Ran...

Page 27: ...ing 24V Sinking with Power Management TTL Logic Contact Closure Input voltage range 0 to 30 VDC maximum Range Measurement Conditions Percent of Range Offset Error Percentof Reading Gain Error Typical...

Page 28: ...V Minimum detectable pulse width TTL Logic mode 30 s 24V modes 30 s Contact closure mode 100 s Digital Output Modes configurable per channel Drive High Sourcing Drive Low Sinking Drive High and Low S...

Page 29: ...on type DSSS O QPSK Receiver sensitivity 102 dBm Antenna Connector Female RP SMA connector VSWR 2 0 maximum Impedance 50 Directivity Omni Nominal gain 1 5 dBi Power Requirements The following power re...

Page 30: ...ter mode3 200 mW at 12 V Physical Characteristics Screw terminal wiring 14 to 24 AWG wire Torque for screw terminals 0 2 to 0 25 N m Dimensions Refer to Figure 2 for device dimensions Weight Approx 24...

Page 31: ...s powered by regulated low voltage sources and electronics Caution Do not connect the system to signals or use for measurements within Measurement Categories II III or IV RF Safety Warning This produc...

Page 32: ...omagnetic environment take precautions when designing selecting and installing measurement probes and cables This product is designed to meet the requirements of the following standards of EMC for ele...

Page 33: ...registratie bij BIPT IBPT nodig voor gebruik over afstand groter dan 300 m is wel registratie bij BIPT IBPT nodig Voor registratie of licentie kunt u contact opnemen met BIPT Dans le cas d une utilisa...

Page 34: ...Richtlinie 1999 5 EG befindet Eesti Estonian K esolevaga kinnitabNational Instruments seadme NI WSN 3226 vastavust direktiivi 1999 5 E p hin uetele ja nimetatud direktiivist tulenevatele teistele asja...

Page 35: ...le eisen en de andere relevante bepalingen van richtlijn 1999 5 EG Malti Maltese Hawnhekk National Instruments jiddikjara li dan NI WSN 3226 jikkonforma mal htigijiet essenzjali u ma provvedimenti ohr...

Page 36: ...plete resource for technical support At ni com support you have access to everything from troubleshooting and application development self help resources to email and phone assistance from NI Applicat...

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