Instruction/ maintenance manual of the product NI 9403E National Instruments
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OPERATING INSTRUCTIONS AND S PECIFICATIONS NI 9403E 32-Channel, TTL D igital Input/Output Module.
NI 9403E Operating I nstructio ns and Specifica tions 2 ni.com This document describes ho w to use the National Instruments 9403E and includes di mensions, pin as signments, and specifications for the NI 9403E. V isit ni.com/info and enter rdsoftwareversion to determine which softwa re you need for the modules you are using.
© National Inst ruments Corp. 3 NI 9403E Operating In structions and Specificat ions NI 9403E Dimensions The following f igure sho ws the dimensions of the NI 9403E. Figure 1. NI 940 3E Dimensions in Millim eters (Inches ) 73.4 (2.89) 0.0 (0.00) 26.7 (1.
NI 9403E Operating I nstructio ns and Specifica tions 4 ni.com Connecting the NI 9403E The NI 9403E has a 37-pin DSUB connector that provides connections for the 32 digi tal inp ut/output channels.
© National Inst ruments Corp. 5 NI 9403E Operating In structions and Specificat ions Each channel has a DIO pin to which you can connect a digital input or output device. The 32 DIO channels are internally referenced to COM, so you can use any of the four COM lines as a reference for the external signal.
NI 9403E Operating I nstructio ns and Specifica tions 6 ni.com Refer to Fi gure 3 for an il lustra tion of several types of digital de vices connected to the NI 9403E.
© National Inst ruments Corp. 7 NI 9403E Operating In structions and Specificat ions Overcurrent/Short-Circuit Protection The ov ercurrent protection allo ws only a specif ied amount of current through the output channels to protect the NI 9403E from short circuits.
NI 9403E Operating I nstructions a nd Specificati ons 8 ni.com ni.com/info and enter cseriesdoc for information about C Series documentation. T ypically , when a system is in sleep mode, you cannot communicate with the modules. In sleep mode, the system consumes minimal po wer and may di ssipate le ss heat than it does in normal mode.
© National Inst ruments Corp. 9 NI 9403E Operating In structions and Specificat ions Digital logic le v els Input V oltage .......... ........... ............ – 0.25 to 5.25 V High, V IH ......... ............. ........ 2.2 V min Low , V IL .......
NI 9403E Operating I nstructions a nd Specificati ons 10 ni.com Ti m i n g Input Setup time 1 .......... ............ ..... 10 ns mi n Hold time 2 ......... ........... ........ 60 ns min Output Propagation delay 3 ............... 330 ns max Channel-to-channel ske w 4 .
© National Inst ruments Corp. 11 NI 9403E Operating In structions and Specific ations Update/transfer time 1 cRIO-9151 R Series Expansion chassis . ......... ...... 8 μ S max All other chassis ..... ............. . 7 μ S max Direction change time 1 .
NI 9403E Operating I nstructions a nd Specificati ons 12 ni.com MTBF .......... ........... ..................... ..... 763,325 hours at 25 °C; Bellcore Issue 2, Method 1, Case 3, Limited P art Stress Method Note Contact NI for Bellcore MTBF specifications at other temperatures or for MIL-HD BK-217F specifications.
© National Inst ruments Corp. 13 NI 9403E Operating In structions and Specific ations Physical Characteristics If you need to clean the module, wipe it with a dry towel. W eight ...... ............. .............. ............. . 47 g (1.7 oz) Safety Safety Voltages Connect only v oltages that are within the follo wing lim its.
NI 9403E Operating I nstructions a nd Specificati ons 14 ni.com Measurement Cate gory I is f or measurements performed on circuits not directly connected to the electrical distribution system referred to as MAINS voltage. MAINS is a haza rdous liv e electrical supply system that powers equi pment.
© National Inst ruments Corp. 15 NI 9403E Operating In structions and Specific ations Online Product Certification Refer to the product Declarat ion of Conformity (Do C) for additional regulatory compliance information. T o obtain product certifications and the DoC for this product, visit ni.
NI 9403E Operating I nstructions a nd Specificati ons 16 ni.com Maximum altitude.......... ......... .......... 2,000 m Pollution Degree (IEC 60664) .......... 2 Environmental Mana gement NI is committed to designing a nd manufactu ring products in an en vironmentally responsible manner .
© National Inst ruments Corp. 17 NI 9403E Operating In structions and Specific ations Waste Electrical and Electronic Equipment (WEEE) EU Customers At the end of the life cycle, all products must be sent to a WEEE re c ycling center . For more information about WEEE recy cling centers and National Instruments WEEE ini tiativ es, visi t ni.
NI 9403E Operating I nstructions a nd Specificati ons 18 ni.com Where to Go for Support The National Instruments W eb site is your complete resource for technical support.
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An important point after buying a device National Instruments NI 9403E (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 NI 9403E 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 NI 9403E - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, National Instruments NI 9403E you will learn all the available features of the product, as well as information on its operation. The information that you get National Instruments NI 9403E will certainly help you make a decision on the purchase.
If you already are a holder of National Instruments NI 9403E, 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 NI 9403E.
However, one of the most important roles played by the user manual is to help in solving problems with National Instruments NI 9403E. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device National Instruments NI 9403E 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
