National Instruments FieldPoint cFP-DIO-550 User Manual Download

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Summary of Contents for FieldPoint cFP-DIO-550

Page 1: ...l service in house repair center WE BUY USED EQUIPMENT Sell your excess underutilized and idle used equipment We also offer credit for buy backs and trade ins www artisantg com WeBuyEquipment REMOTE INSPECTION Remotely inspect equipment before purchasing with our interactive website at www instraview com LOOKING FOR MORE INFORMATION Visit us on the web at www artisantg com for more information on ...

Page 2: ...digital I O module with the following features Eight digital input channels compatible with sinking sourcing and differential devices Eight sourcing digital output channels Up to 30 VDC digital input Up to 30 VDC 250 mA digital output On Off LED indicators 250 Vrms CAT II continuous channel to ground isolation verified by 2 300 Vrms 5 s dielectric withstand test Hot swappable Installing the FP DIO...

Page 3: ...stalling the cFP DIO 550 onto a powered backplane does not disrupt the operation of the bank To install the cFP DIO 550 refer to Figure 2 and complete the following steps 1 Align the captive screws on the cFP DIO 550 with the holes on the backplane The alignment keys on the cFP DIO 550 prevent backward insertion 2 Press firmly to seat the cFP DIO 550 on the backplane 3 Using a number 2 Phillips sc...

Page 4: ...als IN and IN Each output channel has one output terminal VOUT and one COM terminal All eight output channels are referenced to the COM terminals The C and COM terminals are all internally connected Connect the positive lead of the external power supply to both V terminals and the negative lead to both C terminals Ensure that the current through each V terminal can never exceed 2 A 1 cFP I O Modul...

Page 5: ...le 1 Input Terminal Assignments Channel Terminal Numbers IN IN In 0 1 2 In 1 3 4 In 2 5 6 In 3 7 8 In 4 17 18 In 5 19 20 In 6 21 22 In 7 23 24 Table 2 Output Terminal Assignments Channel Terminal Numbers VOUT COM Out 0 9 10 Out 1 11 12 Out 2 13 14 Out 3 15 16 Out 4 25 26 Out 5 27 28 Out 6 29 30 Out 7 31 32 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 6: ...ference Make sure that there is no more than 30 V difference between any two input terminals Figure 3 shows the input circuitry of a single channel Figure 3 c FP DIO 550 Input Circuit The devices you connect to the c FP DIO 550 should have OFF state leakage currents of less than 300 μA to ensure that they do not cause false ON readings Digital Input Filter Each input channel has a filter that can ...

Page 7: ...l is reset To unlatch and reset the channel send the Reset Latch command Note If the input signal matches the value that the channel is configured to detect when you put the channel in one of the latch modes the channel latches immediately Similarly if you attempt to reset the channel when the input signal is in the state that the channel is set to detect the channel will not reset You can use inp...

Page 8: ...put Device to the c FP DIO 550 You can connect an externally powered sourcing output device to an input channel of the c FP DIO 550 A sourcing output device provides a path to a voltage source Connect the output terminal of the device to the IN terminal of the channel and connect the negative terminal of the external power supply to the IN terminal of the channel Refer to Figure 6 Figure 6 Connect...

Page 9: ...annel does not draw more than 250 mA Caution Do not short circuit outputs to C or COM terminals Short circuits can damage the outputs Check all wiring carefully before applying power In the ON state the maximum effective resistance between the VOUT terminal and the V terminal is 200 mΩ This resistance causes a voltage drop between the external supply voltage and the output voltage Table 3 lists th...

Page 10: ...low through the VOUT terminal Output Pattern Matching Pattern match mode enables you to configure output channels to respond directly to specific patterns of states on the input channels In MAX you can configure each output channel to turn on or off if the input pattern occurs Also you can configure each output channel to latch on or off until it is reset or to update continually based on the inpu...

Page 11: ...atch For example suppose you want output channel 2 to turn on when the following condition is true and turn off when the condition is not true Input channel 7 is on 5 is off 2 is on and 1 is off The other input channels do not matter in this pattern The following table shows the bits in this pattern mask Pattern Match Mode Behavior Set High During Match The output turns on when the input pattern i...

Page 12: ...mage the output and the power supply It is best to limit flyback voltages by installing a flyback diode across an inductive load Typically you should mount the flyback diode within 18 in of the load Figure 8 shows one channel connected to an inductive load with a flyback diode Figure 8 Digital Output Circuit External Power Supply Not Shown The c FP DIO 550 contains flyback diodes to prevent excess...

Page 13: ...cribes the isolation of the c FP DIO 550 and its compliance with international safety standards The field wiring connections are isolated from the backplane and the inter module communication bus The isolation barriers in the module provide 250 Vrms Measurement Category II continuous isolation verified by 2 300 Vrms 5 s dielectric withstand test The c FP DIO 550 provides double insulation complian...

Page 14: ...h a ring lug Use the 5 16 in panhead screw shipped with the backplane to secure the ring lug to the backplane PE ground terminal As with any hazardous voltage wiring make sure that all wiring and connections meet applicable electrical codes and commonsense practices Mount terminal bases and backplanes in an area position or cabinet that prevents accidental or unauthorized access to wiring that car...

Page 15: ...er has been switched off or the area is known to be nonhazardous Caution Do not remove modules unless power has been switched off or the area is known to be nonhazardous Caution Substitution of components may impair suitability for Class I Division 2 Caution For Zone 2 applications install the FieldPoint system in an enclosure rated to at least IP 54 as defined by IEC 60529 and EN 60529 Caution Fo...

Page 16: ... 30 VDC Input current 7 mA max Input delay time 100 μs max Maximum reverse voltage 30 VDC Output Characteristics Number of channels 8 Output type Sourcing Supply voltage range Vext 10 30 V Output voltage Vext I0R0 Output impedance R0 200 mΩ max Continuous output current I0 250 mA max Output protection Short circuit Physical Characteristics Indicators Green POWER and READY indicators 16 green ON OF...

Page 17: ...ge temperature 45 to 85 C Humidity 10 to 90 RH noncondensing Maximum altitude 2 000 m at higher altitudes the isolation voltage ratings must be lowered Pollution Degree 2 Shock and Vibration These specifications apply only to the cFP DIO 550 NI recommends Compact FieldPoint if your application is subject to shock and vibration Operating vibration random IEC 60068 2 64 10 500 Hz 5 grms Operating vi...

Page 18: ...oup 1 Class A CE C Tick ICES and FCC Part 15 Emissions Class A CE Compliance This product meets the essential requirements of applicable European Directives as amended for CE marking as follows 73 23 EEC Low Voltage Directive safety 89 336 EEC Electromagnetic Compatibility Directive EMC Note Refer to the Declaration of Conformity DoC for this product for any additional regulatory compliance inform...

Page 19: ...t current manuals examples and troubleshooting information National Instruments corporate headquarters is located at 11500 North Mopac Expressway Austin Texas 78759 3504 National Instruments also has offices located around the world to help address your support needs For telephone support in the United States create your service request at ni com support and follow the calling instructions or dial...

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Page 21: ...r more information about National Instruments trademarks Other product and company names mentioned herein are trademarks or trade names of their respective companies For patents covering National Instruments products refer to the appropriate location Help Patents in your software the patents txt file on your CD or ni com patents Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SO...

Page 22: ...l service in house repair center WE BUY USED EQUIPMENT Sell your excess underutilized and idle used equipment We also offer credit for buy backs and trade ins www artisantg com WeBuyEquipment REMOTE INSPECTION Remotely inspect equipment before purchasing with our interactive website at www instraview com LOOKING FOR MORE INFORMATION Visit us on the web at www artisantg com for more information on ...

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