National Instruments 9155 User Manual
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National Instruments 9155 User Manual

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USER MANUAL
NI 9155
Reconfigurable Embedded Chassis with Integrated MXI-Express (x1)
This document describes the features of the NI 9155 and contains information about mounting
and operating the device.
Upstream
Connection
Downstream
Connection
NI 9155
Configuring the NI 9155
You can connect the NI 9155 to a MXI-Express host system and configure the powerup
options using a MXI-Express cable.
Connecting One or More NI 9155 Chassis to the MXI-
Express Host System or a Target
Complete the following steps to connect one or more NI 9155 chassis to a MXI-Express host
system or a target.
1.
Make sure the MXI-Express host system is set up and configured as described in the
MXI-Express (x1) Series User Manual.
2.
If the MXI-Express host system is powered up, power it down.
3.
If the NI 9155 is powered up, power it down.
MXI-Express
Switch
Hardware
Data
Xilinx
Virtex-5 LX85

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Summary of Contents for National Instruments 9155

  • Page 1 Connecting One or More NI 9155 Chassis to the MXI- Express Host System or a Target Complete the following steps to connect one or more NI 9155 chassis to a MXI-Express host system or a target. Make sure the MXI-Express host system is set up and configured as described in the MXI-Express (x1) Series User Manual.

  • Page 2: Configuring Dip Switches

    Use a MXI-Express (x1) cable to connect the MXI-Express host system to the Upstream port of the first NI 9155 in the chain. Use a MXI-Express (x1) cable to connect the Downstream port of the first NI 9155 to the Upstream port of the next NI 9155 in the chain.

  • Page 3: Ports And Connectors

    3. MXI Express Downstream Port Power Connector The NI 9155 has a power connector to which you can connect a primary and secondary power supply. The following table shows the pinout for the power connector. NI 9155 User Manual | © National Instruments | 3...
  • Page 4 If you apply power to both the V1 and V2 inputs, the NI 9155 operates from the V1 input. If the input voltage to V1 is insufficient, the NI 9155 operates from the V2 input.
  • Page 5 9-30 V 25W MAX 1. CMOS Reset Button CMOS Reset Button The NI 9155 has a CMOS reset button that you can use to reset the CMOS and the BIOS. LEDs The NI 9155 provides the following LEDs. POWER USER FPGA1...

  • Page 6: Chassis Grounding Screw

    35-mm DIN rail or a flat, metallic, vertical surface such as a panel or wall. You can mount the NI 9155 directly to the surface or use the NI Panel Mounting Kit. The following figure shows the NI 9155 mounted horizontally. Mounting the NI 9155 in other orientations or on a nonmetallic surface can reduce the maximum allowable ambient temperature and can affect the typical accuracy of modules in the NI 9155.
  • Page 7 Caution Make sure that no C Series modules are in the NI 9155 before mounting Dimensions The following figures show the front and side dimensions of the NI 9155. For detailed dimensional drawings and 3D models, visit ni.com/dimensions and search for the module number.

  • Page 8: Mounting Requirements

    Mounting Requirements Your installation must meet the following requirements for cooling and cabling clearance. Allow 50.8 mm (2.00 in.) on the top and the bottom of the NI 9155 for air circulation, as shown in the following figure. Figure 5. NI 9155 Cooling Dimensions Cooling Outline 50.8 mm (2.00 in.)

  • Page 9: Ambient Temperature

    Measure the ambient temperature at each side of the NI 9155, 63.5 mm (2.50 in.) from the side and 50.8 mm (2.00 in.) forward from the rear of the NI 9155, as shown in the following figure. Figure 7. NI 9155 Ambient Temperature Location 63.5 mm...
  • Page 10 Align the NI 9155 and the DIN rail clip. Fasten the DIN rail kit to the NI 9155 using the screwdriver and M4x50 screws. NI provides these screws with the DIN rail mounting kit. Tighten the screws to a maximum torque of 1.3 N ·...

  • Page 11: Mounting The Device On A Panel

    Mounting the Device on a Panel You can use the NI panel mounting kit to mount the NI 9155 on a panel. What to Use • NI 9155 • Screwdriver, Phillips #2 • NI panel mounting kit, 782818-01 – Panel mounting plate –...

  • Page 12: Panel Mounting Dimensions

    • NI 9155 • M4 screw (x2), user provided, which must not exceed 8 mm of insertion into the NI 9155 What to Do Complete the following steps to mount the NI 9155 directly on a flat surface. NI 9155 Align the NI 9155 on the surface.

  • Page 13: Worldwide Support And Services

    United States, visit the Worldwide Offices section of ni.com/ niglobal to access the branch office websites, which provide up-to-date contact information, support phone numbers, email addresses, and current events. NI 9155 User Manual | © National Instruments | 13...
  • Page 14 CONTAINED HEREIN AND SHALL NOT BE LIABLE FOR ANY ERRORS. U.S. Government Customers: The data contained in this manual was developed at private expense and is subject to the applicable limited rights and restricted data rights as set forth in FAR 52.227-14, DFAR 252.227-7014, and DFAR 252.227-7015. © 2016 National Instruments. All rights reserved. 375994A-03 Apr16...

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