Electronic Components Datasheet Search |
|
777459-15 Datasheet(PDF) 4 Page - National Instruments Corporation |
|
777459-15 Datasheet(HTML) 4 Page - National Instruments Corporation |
4 / 17 page 4 BUY ONLINE at ni.com or CALL 800 813 3693 (U.S.) NI SCC-TC Series Thermocouple Input The National Instruments SCC-TC01 and SCC-TC02 are single-input modules for conditioning signals from a variety of thermocouple types, including J, K, T, B, E, N, R, and S, and millivolt inputs with a range of ±100 mV. The NI SCC-TC modules include a 2 Hz lowpass filter, an instrumentation amplifier with a gain of 100, and buffered outputs for maximum scanning rates by the multifunction DAQ device. The input circuitry of the SCC-TC modules also includes high-impedance bias resistors for open-thermocouple detection as well as handling both floating and ground-referenced thermocouples. The SCC-TC modules include an onboard thermistor for cold-junction compensation. Two versions of the SCC-TC are available. The SCC-TC01 includes a 2-prong uncompensated thermocouple jack that accepts any miniature or subminiature 2-prong male thermocouple plug. The SCC-TC02 includes a removable screw-terminal plug that features an additional connection for grounding thermocouple shields. Specifications SCC-TC Series Typical for 25 °C unless otherwise noted. Input Characteristics Number of channels............................ 1 differential Input signals........................................ Thermocouples of type J, K, T, B, E, N, R, and S, ±100 mV Input signal gain ................................. 100 Maximum input working voltage........ ±12 V of chassis ground Overvoltage protection to DAQ device................................. ±42 Vpk (powered on or off) Nonlinearity......................................... ±0.004% maximum Gain error ............................................ ±0.08% of reading, maximum Input impedance Normal powered on........................ 10 MΩ Powered off or overload................. 10 kΩ Open thermocouple detection current 250 nA maximum Common-mode rejection ratio ............ 110 dB minimum Bandwidth ........................................... 2 Hz, dual-pole RC filter Offset error.......................................... 5 µVrms, referred to input Stability Offset temperature coefficient....... ±0.6 µV/°C maximum Gain temperature coefficient ......... ±0.0005%/°C Cold-junction sensor (thermistor) Output ............................................. 1.91 V (at 0 °C) to 0.58 V (at 55 °C) Accuracy (15 to 35 °C).................... ±0.4 °C maximum Power Requirements Analog ................................................. 60 mW Portable, Modular Signal Conditioning Modules Model Channel Description Part Number SCC-TC01 1 Thermocouple, spade connector 777459-03 SCC-TC02 1 Thermocouple, screw terminals 777459-04 |
Similar Part No. - 777459-15 |
|
Similar Description - 777459-15 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |