National Instruments FieldPoint cFP-AI-110 User Manual Download

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National Instruments FP-AI-110 Manual

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Summary of Contents for FieldPoint cFP-AI-110

Page 1: ...al Instruments FP AI 110 Manual Get Pricing Availability at ApexWaves com Call Today 1 800 915 6216 Email sales apexwaves com https www apexwaves com modular systems national instruments fieldpoint FP AI 110 ...

Page 2: ...analog input module with the following features Eight analog voltage or current input channels Eight voltage input ranges 0 1 V 0 5 V 0 10 V 60 mV 300 mV 1 V 5 V and 10 V Three current input ranges 0 20 4 20 and 20 mA 16 bit resolution Three filter settings 50 60 and 500 Hz 250 Vrms CAT II continuous channel to ground isolation verified by 2 300 Vrms dielectric withstand test 40 to 70 C operation ...

Page 3: ...110 The cFP AI 110 mounts on a Compact FieldPoint backplane cFP BP x which provides operating power to the module Installing the cFP AI 110 onto a powered backplane does not disrupt the operation of the FieldPoint bank To install the cFP AI 110 refer to Figure 2 and complete the following steps 1 Align the captive screws on the cFP AI 110 with the holes on the backplane The alignment keys on the c...

Page 4: ...tions Each channel has separate input terminals for voltage VIN and current IIN input Voltage and current inputs are referenced to the COM terminals which are internally connected to each other and to the C terminals All eight VSUP terminals are internally connected to each other and to the V terminals You can use a 10 30 VDC external supply to power field devices Connect the external power supply...

Page 5: ...nd the cFP CB x connector blocks Caution Do not connect both current and voltage inputs to the same channel Caution Cascading power between two modules defeats isolation between those modules Cascading power from the network module defeats all isolation between modules in the FieldPoint bank Table 1 Terminal Assignments Channel Terminal Numbers VIN 1 IIN 2 VSUP 3 COM 0 1 2 17 18 1 3 4 19 20 2 5 6 ...

Page 6: ...channel Figure 3 FP AI 110 Analog Input Circuit Measuring Voltage with the c FP AI 110 The input ranges for voltage signals are 0 1 V 0 5 V 0 10 V 60 mV 300 mV 1 V 5 V and 10 V Figure 4 shows how to connect a voltage source without an external power supply to one channel of the c FP AI 110 Figure 4 Voltage Source without External Power Supply VIN VSUP COM IIN V C 16 Bit Isolated ADC Filter Filter ...

Page 7: ...e module reads current flowing into the IIN terminal as positive and current flowing out of the terminal as negative Current flows into the IIN terminal goes through a 100 Ω resistor and flows out from the COM or C terminal Figure 6 shows how to connect a current source without an external power supply to one channel of the c FP AI 110 VSUP VIN V C To Analog Input Circuitry To Next Channel COM c F...

Page 8: ...ource with External Power Supply Input Ranges To prevent inaccurate readings choose an input range such that the signal you are measuring does not exceed either end of the range VSUP VIN V C To Analog Input Circuitry To Next Channel COM c FP AI 110 IIN Current Source 1 A Max VSUP VIN V C To Analog Input Circuitry To Next Channel COM c FP AI 110 IIN Loop Powered Current Transducer 10 30 VDC Externa...

Page 9: ... the rate at which the c FP AI 110 samples the inputs The c FP AI 110 resamples all of the channels at the same rate If you set all of the channels to the 50 or 60 Hz filter the c FP AI 110 samples each channel every 1 470 s or every 1 230 s respectively If you set all of the channels to 500 Hz filters the module samples each channel every 0 173 s When you select different filter settings for diff...

Page 10: ...re you need and how to upgrade your firmware go to ni com info and enter fpmatrix Isolation and Safety Guidelines Caution Read the following information before attempting to connect the c FP AI 110 to any circuits that may contain hazardous voltages 1 This section describes the isolation of the c FP AI 110 and its compliance with international safety standards The field wiring connections are isol...

Page 11: ...ltages the V and C terminals with other devices including other FieldPoint devices unless those devices are isolated from human contact For Compact FieldPoint you must connect the protective earth PE ground terminal on the cFP BP x backplane to the system safety ground The backplane PE ground terminal has the following symbol stamped beside it Connect the backplane PE ground terminal to the system...

Page 12: ...Follow these guidelines if you are installing the c FP AI 110 in a potentially explosive environment Failing to follow these guidelines may result in serious injury or death Caution Do not disconnect I O side wires or connectors unless power 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 nonh...

Page 13: ...man accessible circuits on the same module Caution Make sure that devices and circuits connected to the module are properly insulated from human contact Caution When terminals on the connector block are live with hazardous voltages make sure that the terminals are not accessible Specifications The following specifications are typical for the range 40 to 70 C unless otherwise noted Gain errors are ...

Page 14: ... 300 mV 1 V 5 V 10 V 0 1 V 0 5 V 0 10 V 65 mV 325 mV 1 04 V 5 2 V 10 4 V 0 1 04 V 0 5 2 V 0 10 4 V 3 µV 16 µV 40 µV 190 µV 380 µV 20 µV 95 µV 190 µV 25 µV 100 µV 300 µV 1 500 µV 3 000 µV 300 µV 1 500 µV 3 000 µV Current 0 20 mA 4 20 mA 20 mA 0 21 mA 3 5 21 mA 21 mA 0 5 µA 0 5 µA 0 7 µA 15 µA 15 µA 16 µA Includes quantization errors and rms noise Characteristic Filter Settings 50 Hz 60 Hz 500 Hz Up...

Page 15: ...put Range Typical Accuracy at 15 to 35 C of Reading of Full Scale Warranted Accuracy at 15 to 35 C of Reading of Full Scale 60 mV 0 04 0 05 0 05 0 3 300 mV 0 04 0 015 0 06 0 1 1 V 0 04 0 008 0 05 0 04 5 V 0 04 0 005 0 06 0 02 10 V 0 04 0 005 0 06 0 02 0 1 V 0 04 0 005 0 05 0 03 0 5 V 0 04 0 003 0 06 0 01 0 10 V 0 04 0 003 0 06 0 01 Nominal Input Range Typical Accuracy at 40 to 70 C of Reading of F...

Page 16: ... Hz filter 0 3 µA rms Typical and warranted accuracy by temperature range Offset error drift 100 nA C Gain error drift 40 ppm C 0 1 V 0 06 0 025 0 10 0 12 0 5 V 0 07 0 007 0 11 0 03 0 10 V 0 07 0 005 0 11 0 02 Typical Accuracy at 15 to 35 C of Reading of Full Scale Warranted Accuracy at 15 to 35 C of Reading of Full Scale 0 08 0 010 0 11 0 012 Typical Accuracy at 40 to 70 C of Reading of Full Scal...

Page 17: ...els Environmental FieldPoint modules are intended for indoor use only For outdoor use they must be mounted inside a sealed enclosure Operating temperature 40 to 70 C Storage temperature 55 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...

Page 18: ...aboratory use IEC 61010 1 EN 61010 1 UL 61010 1 CAN CSA C22 2 No 61010 1 For UL hazardous location and other safety certifications refer to the product label or visit ni com certification search by model number or product line and click the appropriate link in the Certification column Electromagnetic Compatibility Emissions EN 55011 Class A at 10 m FCC Part 15A above 1 GHz Immunity EN 61326 1997 A...

Page 19: ...ulatory compliance information To obtain the DoC for this product visit ni com certification search by model number or product line and click the appropriate link in the Certification column Mechanical Dimensions Figure 8 shows the mechanical dimensions of the FP AI 110 installed on a terminal base If you are using the cFP AI 110 refer to the Compact FieldPoint controller user manual for the dimen...

Page 20: ...calling instructions or dial 512 795 8248 For telephone support outside the United States contact your local branch office Australia 1800 300 800 Austria 43 0 662 45 79 90 0 Belgium 32 0 2 757 00 20 Brazil 55 11 3262 3599 Canada 800 433 3488 China 86 21 6555 7838 Czech Republic 420 224 235 774 Denmark 45 45 76 26 00 Finland 385 0 9 725 725 11 France 33 0 1 48 14 24 24 Germany 49 0 89 741 31 30 Ind...

Page 21: ...to the Terms of Use section on ni com legal for 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 ...

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