Instruction/ maintenance manual of the product FP-Al-110 National Instruments
Go to page of 20
FieldPoint ™ Operating Instructions FP-AI-110 and cFP-AI-110 Eight-Channel, 16-Bit Analog Input M odules These operating instructions descri be ho w to install and use the FP-AI-110 and cFP-AI-110 analog input modules (referred to inclusiv ely as the [c]FP-A I-110).
FP-AI-110 and cFP-AI-110 2 ni.com T o install the FP- AI-110, refer to Figure 1 and complete the follow ing steps: 1. Slide the terminal base key to either position X (used for an y module) or position 1 (used for the FP- AI-110). 2. Align the FP- AI-110 alignmen t sl ots with the guide rails on the terminal base.
© National Instruments Corp. 3 FP-AI-110 and cFP-AI-110 (10 lb ⋅ in.) of torque. The nylon coating on the screws pre vents them from loosening. Figure 2. Installing the cFP-AI-110 Wiring the [c]FP-AI-110 The FP-TB- x terminal base ha s connections for each of the eight input channels and for an external power su pply to power field de vice s.
FP-AI-110 and cFP-AI-110 4 ni.com is 2 A or less and the maximum current through any V SUP terminal is 1 A or less . Install a 2 A maximum, fast-acting fuse between t he external power supply and the V terminal on each channel. The wiring diagrams in this document sho w fuses where appropriate.
© National Instruments Corp. 5 FP-AI-110 and cFP-AI-110 T aking Measurements with the [c]FP-AI-110 The [c]FP- AI-110 has eight single- ended input cha nnels. All eight channels share a common ground referen ce that is isolated from other modules in the FieldPoint system.
FP-AI-110 and cFP-AI-110 6 ni.com Figure 5 sho ws how to connect a v oltage source with an extern al power supply to one channel of the [c]FP-AI-110. Figure 5. Voltage Source with Ex ternal Powe r Supply Measuring Current with the [c]FP-AI-110 The input ranges for current sources are 0 –20, 4 –20, and ± 20 mA.
© National Instruments Corp. 7 FP-AI-110 and cFP-AI-110 Figure 6. Current Source without External Power Supply Figure 7 sho ws how to connect a cu rrent sour ce with an external power supply to one channel of the [c]FP-AI-110.
FP-AI-110 and cFP-AI-110 8 ni.com Overranging The [c]FP- AI-110 has an overranging feature that meas ures a little beyond the nominal values of each rang e.
© National Instruments Corp. 9 FP-AI-110 and cFP-AI-110 sampling rate is faster than th e rate at which the network module polls the [c]FP-AI-110 for data.
FP-AI-110 and cFP-AI-110 10 ni.com working v oltages of 250 V rms 1 . Safety standards (such as those published by UL and IEC) requir e the use of double insulation between hazardous voltages and an y human-accessi ble parts or circuits.
© National Instruments Corp. 11 FP-AI-110 and cFP-AI-110 • Operate the [c]FP-AI-110 only at or belo w Pollution Degree 2. Pollution Degree 2 means th at only nonconductiv e pollution occurs in most case s. Occasionally , howe ver , a temporary conductivity caused by conde nsation must be e xpected.
FP-AI-110 and cFP-AI-110 12 ni.com Safety Guidelines for Hazardous V oltages If hazardous voltages are connected to the module, take the follow ing precautions.
© National Instruments Corp. 13 FP-AI-110 and cFP-AI-110 Effecti ve resolution by inpu t signal range and f ilter setting Input charac teristics by f ilter setting Normal-mode rejection .. .............. ..... 95 dB (with 50/60 Hz filter) Nonlinearity .
FP-AI-110 and cFP-AI-110 14 ni.com Input current 25 °C........... ...................... .......... 400 pA typ, 1 nA max 70 °C ............. ........... ........... ........ 3 nA typ, 15 nA max Input noise (with 50 or 60 Hz filter enabled) ± 60 mV range .
© National Instruments Corp. 15 FP-AI-110 and cFP-AI-110 Note Full scale is the maximum value of the nominal input range. F or example, for the ± 10 V input range, full scale is 10 V and ± 0.01% of full scale is 1 mV . Gain error drift ........... .
FP-AI-110 and cFP-AI-110 16 ni.com Physical Char acteristics Indicators ............ ........... ........... ........ Green POWER and READY indicators W eight FP-AI-110..... ............. .............. ... 140 g (4.8 oz) cFP-AI-110 ....... ..........
© National Instruments Corp. 17 FP-AI-110 and cFP-AI-110 Operating shock (IEC 60068-2-27)........... ........... ........ 50 g, 3 ms half sine, 18 shocks at 6 orientations; 30 g, 11 ms half sine, 18 .
FP-AI-110 and cFP-AI-110 18 ni.com CE Compliance This product meets the essentia l requirements of applicable European Directi ves, as amended for CE ma rking, as follows: Lo w-V oltage Directi ve (s afety). ..... ... 73/23/EEC Electromagnet ic Compatibility Directiv e (EMC) .
© National Instruments Corp. 19 FP-AI-110 and cFP-AI-110 Where to Go for Support For more information about settin g up the FieldPoint system, refer to these National Instruments documents: • Field.
© 2003–2005 Nati onal Instruments Corp. All rights reserved. 373280A-01 Jun05 National Instruments, NI, n i.com, and LabVIEW are trademarks of National I nstruments Corporation. Refer to the Terms of Use section on ni.com/legal for more information about National Instruments tra demarks.
An important point after buying a device National Instruments FP-Al-110 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought National Instruments FP-Al-110 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data National Instruments FP-Al-110 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, National Instruments FP-Al-110 you will learn all the available features of the product, as well as information on its operation. The information that you get National Instruments FP-Al-110 will certainly help you make a decision on the purchase.
If you already are a holder of National Instruments FP-Al-110, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime National Instruments FP-Al-110.
However, one of the most important roles played by the user manual is to help in solving problems with National Instruments FP-Al-110. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device National Instruments FP-Al-110 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
