National Instruments NI TB-2627 Installation Instructions Manual
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National Instruments NI TB-2627 Installation Instructions Manual

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Summary of Contents for National Instruments NI TB-2627

  • Page 1 TB-2627...
  • Page 2 Caution The NI TB-2627 is rated for 300 V, Measurement Category I. Do not use this module with the NI PXI/PXIe-2527 for connections to signals or for measurements within Categories II, III, or IV. Do not connect to MAINs supply circuits (for example, wall outlets) of 115 or 230 VAC.

  • Page 3: Unpack The Terminal Block

    Remove the terminal block from the package and inspect the terminal block for loose components or any sign of damage. Notify NI if the terminal block appears damaged in any way. NI TB-2627 Installation Instructions ni.com...

  • Page 4: Verify The Components

    Do not install a damaged terminal block on a switch terminal block. Store the terminal block in the antistatic package when not in use. 2. Verify the Components Make sure you have the following: ❑ NI TB-2627 terminal block ❑ NI PXI/PXIe-2527 switch module ❑ PXI chassis ❑...
  • Page 5 8 Screw Terminals 4 Chassis Screws 9 Rear Connector 5 Strain-Relief Screws 10 Analog Bus* * For connection to a DMM, use the HV6-BAN4 DMM cable described in the section. Accessories Figure 1. NI TB-2627 Terminal Block NI TB-2627 Installation Instructions ni.com...
  • Page 6 (EMC), you must install the NI 711627-01 snap-on ferrite shipped with the NI TB-2627 terminal block. Install the ferrite as close to the NI TB-2627 terminal block as possible. Wrap all wires exiting the terminal block around one side of the ferrite so that they pass through the ferrite twice, as shown in Figure 2 and Figure 3.
  • Page 7 1WREF1 1WREF0 COM1– 3– 8– COM1+ COM0– 2– 7– COM0+ 1– 6– IF HIGH VOLTAGE IS PRESENT, CONNECT A SAFETY WARNING: EARTH GROUND TO THE SAFETY GROUND LUG. Figure 4. NI TB-2627 Terminal Reference Diagram NI TB-2627 Installation Instructions ni.com...
  • Page 8 29– 6– ch18 18– ch30 30– 7– ch19 19– ch31 31– 8– ch20 20– com0 COM0+ COM0– 9– ch21 21– com1 COM1+ COM1– ch10 10– ch22 22– ch11 11– ch23 23– © National Instruments Corporation NI TB-2627 Installation Instructions...
  • Page 9 19– 1wref1 1WREF1 ch10 ch24 8– ch38 ch52 20– com0+ COM0+ ch11 ch25 9– ch39 ch53 21– com0– COM0– ch12 ch26 10– ch40 ch54 22– com1+ COM1+ ch13 ch27 11– ch41 ch55 23– com1– COM1– NI TB-2627 Installation Instructions ni.com...
  • Page 10 29– 6– ch18 18– ch30 30– 7– ch19 19– ch31 31– 8– ch20 20– com0 COM0+ COM0– 9– ch21 21– com1 COM1+ COM1– ch10 10– ch22 22– ch11 11– ch23 23– © National Instruments Corporation NI TB-2627 Installation Instructions...

  • Page 11: Install The Terminal Block

    4. Install the Terminal Block To connect the NI TB-2627 terminal block to the NI PXI/PXIe-2527 front panel, complete the following steps: Note The NI PXI/PXIe-2527 should already be installed in a PXI chassis. Plug the NI TB-2627 into the front connector of the NI PXI/PXIe-2527.
  • Page 12 0 °C to 50 °C. From 15 °C to 35 °C, the NI TB-2627 has an accuracy of ±0.5 °C. From 0 °C to 15 °C and 35 °C to 50 °C, the NI TB-2627 has an accuracy of ±1.0 °C.

  • Page 13: Specifications

    Part Number HV6-BAN4 DMM cable National Instruments 192795-0R2 Specifications This section lists additional specifications for the NI TB-2627 used with the NI PXI/PXIe-2527. All specifications are subject to change without notice. Visit for the most current specifications. ni.com/manuals Input Characteristics...
  • Page 14 Includes the combined effects of the temperature sensor accuracy and the temperature difference between the temperature sensor and any screw terminal. The temperature sensor accuracy includes tolerances in all component values, effects caused by temperature, loading, self-heating, and temperature gradients. © National Instruments Corporation NI TB-2627 Installation Instructions...
  • Page 15 LabVIEW, National Instruments, NI, ni.com, the National Instruments corporate logo, and the Eagle logo are trademarks of National Instruments Corporation. Refer to the Trademark Information at ni.com/trademarks for other National Instruments trademarks. Other product and company names mentioned herein are trademarks or trade names of their respective companies. For patents covering National Instruments products/technology, refer to the appropriate location: Help»Patents in your software, the patents.txt file on your media, or the National...

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