16 | ni.com | NI PXIe-4300 and TB-4300/B/CMore InformationAfter you install NI-DAQmx, the NI-DAQmx documentation is available from Start»AllPrograms»National Instruments»NI-DAQ. Additional resources are online at ni.com/gettingstarted.You can access online device documentation by right-clicking your module in MAX andselecting Help»Online Device Documentation. A browser window opens to ni.com/manuals with the results of a search for relevant documents. If you do not have web access,documents for supported modules are included on the NI-DAQmx disc.Troubleshooting• Go to ni.com/support/install or ni.com/kb.• If you need to return your National Instruments hardware for repair or device calibration,go to ni.com/info and enter rdsenn to start the Return Merchandise Authorization(RMA) process.Specifications (TB-4300/B/C)Note NI PXIe-4300 module specifications are located in the NI PXIe-4300Specifications document.All performance specifications are typical unless otherwise noted. These specifications are validwithin the full operating temperature range.Calibration IntervalTB-4300 ............................................................No calibrationTB-4300B .........................................................1 year interval (verification only)TB-4300C .........................................................No calibrationElectricalTB-4300Input impedance, device on ......................Feedthrough 1Input voltage range ...................................±1, 2, 5, 10 VFault voltage protection ............................60 V max1 The TB-4300 is a feedthrough terminal block with no active circuitry. The input impedance registered isthe input impedance of the module to which it is attached.