National Instruments NI 9403 Operating Instructions Manual Download | Manualshive

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OPERATING INSTRUCTIONS AND SPECIFICATIONS

NI 9403

32-Channel, TTL Digital Input/Output Module

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Summary of Contents for NI 9403

Page 1: ...OPERATING INSTRUCTIONS AND SPECIFICATIONS NI 9403 32 Channel TTL Digital Input Output Module ni com manuals Deutsch Fran ais...

Page 2: ...and programming the system refer to the system documentation Visit ni com info and enter cseriesdoc for information about C Series documentation Note The safety guidelines and specifications in this d...

Page 3: ...Class I Division 2 Groups A B C D T4 hazardous locations Class I Zone 2 AEx nA IIC T4 and Ex nA IIC T4 hazardous locations and nonhazardous locations only Follow these guidelines if you are installing...

Page 4: ...e within the following limit Capacitance 0 02 F max Special Conditions for Hazardous Locations Use in Europe This equipment has been evaluated as Ex nA IIC T4 equipment under DEMKO Certificate No 07 A...

Page 5: ...arch for the LR certificate or look for the Lloyd s Register mark on the module Caution To meet radio frequency emission requirements for marine applications use shielded cables and install the system...

Page 6: ...tal input output channels Figure 1 NI 9403 Pin Assignments DIO16 DIO17 DIO18 DIO19 DIO20 DIO21 DIO22 DIO23 COM COM DIO24 DIO25 DIO26 DIO27 DIO28 DIO29 DIO30 DIO31 DIO0 DIO1 DIO2 DIO3 DIO4 DIO5 DIO6 DI...

Page 7: ...e for input or output The DIO channels have Schmitt trigger inputs and are compatible with 5 V TTL logic devices Each input channel has hysteresis for improved performance with noisy and non monotonic...

Page 8: ...ni com Refer to Figure 2 for an illustration of several types of digital devices connected to the NI 9403 Figure 2 Connecting Digital Devices to the NI 9403 TTL Signal 5 V 5 V LED DIO0 as Input DIO1 a...

Page 9: ...nput data to the software After the protection period the NI 9403 automatically recovers to the latest direction configuration and output state If the overcurrent condition still exists the module aga...

Page 10: ...ower and may dissipate less heat than it does in normal mode Refer to the Specifications section for more information about power consumption and thermal dissipation Specifications The following speci...

Page 11: ...2 V min Output High VOH 5 2 V max Sourcing 100 A 4 75 V min Sourcing 2 mA 4 4 V min Low VOL Sinking 100 A 0 1 V max Sinking 2 mA 0 26 V max Input current 0 V Vin 4 5 V 250 A max Module output current...

Page 12: ...amount of time input signals must be stable before reading from the module 2 Hold time is the amount of time input signals must be stable after initiating a read from the module 3 Propagation delay is...

Page 13: ...x Direction change time1 18 S max Overvoltage protection Channel to COM 30 V max on up to 8 channels at a time however continued use at this level will degrade the life of the module 1 The update tran...

Page 14: ...ct NI for Bellcore MTBF specifications at other temperatures or for MIL HDBK 217F specifications Power Requirements Power consumption from chassis Active mode 1 W max Sleep mode 25 W max Thermal dissi...

Page 15: ...h ground Continuous 60 VDC Measurement Category I Withstand 1 000 Vrms verified by a 5 s dielectric withstand test Measurement Category I is for measurements performed on circuits not directly connect...

Page 16: ...surement Categories II III or IV Safety Standards This product is designed to meet the requirements of the following standards of safety for electrical equipment for measurement control and laboratory...

Page 17: ...Ex nA IIC T4 Europe DEMKO Ex nA IIC T4 Environmental National Instruments C Series modules are intended for indoor use only but may be used outdoors if installed in a suitable enclosure Refer to the m...

Page 18: ...5 RH noncondensing Maximum altitude 2 000 m Pollution Degree IEC 60664 2 Shock and Vibration To meet these specifications you must panel mount the system Operating vibration Random IEC 60068 2 64 5 gr...

Page 19: ...ions Group 1 Class A CE C Tick ICES and FCC Part 15 Emissions Class A Note For EMC compliance operate this device with shielded cabling CE Compliance This product meets the essential requirements of a...

Page 20: ...beneficial not only to the environment but also to NI customers For additional environmental information refer to the NI and the Environment Web page at ni com environment This page contains the envir...

Page 21: ...lication Engineers 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...

Page 22: ...49 89 7413130 India 91 80 41190000 Israel 972 3 6393737 Italy 39 02 41309277 Japan 0120 527196 Korea 82 02 3451 3400 Lebanon 961 0 1 33 28 28 Malaysia 1800 887710 Mexico 01 800 010 0793 Netherlands 31...

Page 23: ...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 c...

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