National Instruments 9211A - Manual
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Table of Contents:
- Page 2 – Note
- Page 3 – Safety Guidelines for Hazardous Voltages; hazardous voltages; Caution; Software; Device
- Page 5 – Squeeze the latches and insert the NI 9211 module into the carrier.
- Page 6 – LED Indicator; The LED indicator indicates device status.; LED State; Not lit
- Page 8 – Refer to Table 3 for the terminal assignments for each channel.; Assembling the High Voltage Screw Terminal Backshell; completing the following steps:; Module; No connection
- Page 9 – and COM terminals and between the TC– and COM; Effects of Source Impedance on Voltage Measurement Accuracy
- Page 10 – Specifications; Using the Autozero Channel; Start»All Programs»National
- Page 11 – not
- Page 13 – Cold-Junction Temperature Measurement Accuracy
- Page 14 – Minimizing Thermal Gradients; Avoid running thermocouple wires near hot or cold objects.; Input Characteristics; Input range
- Page 16 – V max per; Power Requirements; USB specification; Physical Characteristics; If you need to clean the module, wipe it with a dry towel.; Safety
- Page 17 – Voltages; Hazardous Locations; Environmental
- Page 18 – Electromagnetic Compatibility; FCC Part 15A above 1 GHz; CE Compliance; Calibration
- Page 19 – Where to Go for Support; you have access to everything from
USER GUIDE AND SPECIFICATIONS
USB-9211/9211A
4-Channel, 24-Bit Thermocouple Input Devices
This user guide describes how to use the National Instruments
USB-9211/9211A devices and lists the specifications.
Introduction
The NI USB-9211/9211A data acquisition device provides a USB interface
for four channels of 24-bit thermocouple inputs with integrated signal
conditioning.
The NI USB-9211 consists of two components: an NI 9211 module and a
USB-9161 carrier, as shown in Figure 1. The NI USB-9211A consists of
two components: an NI 9211 module and a USB-9162 carrier, as shown in
Figure 1.
Figure 1.
USB-9211/9211A Components
NI 9211
USB-9161/9162
USB-9211/9211A
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Summary
USB-9211/9211A User Guide and Specifications 2 ni.com Dimensions Figure 2 shows the USB-9211/9211A device dimensions. Figure 2. USB-9211/9211A Series Devices in Inches (Millimeters) Safety Guidelines Operate the USB-9211/9211A only as described in these operating instructions. Note Although the NI 9...
© National Instruments Corporation 3 USB-9211/9211A User Guide and Specifications Safety Guidelines for Hazardous Voltages If hazardous voltages are connected to the module, take the following precautions. A hazardous voltage is a voltage greater than 42.4 V pk or 60 VDC to earth ground. Caution Ens...
© National Instruments Corporation 5 USB-9211/9211A User Guide and Specifications 3. Align the I/O module with the carrier, as shown in Figure 3. Figure 3. Module Installation 4. Squeeze the latches and insert the NI 9211 module into the carrier. 5. Press firmly on the connector side of the NI 9211 ...
