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INSTALLATION GUIDE
NI 9921/9922 Outdoor IP Enclosure
For NI WLS-9000 Series Devices
This guide describes how to install and use the National Instruments 9921 and
National Instruments 9922 outdoor IP enclosures. The NI 9921/9922 outdoor IP enclosures are
accessories that provide NI WLS-9000 Series devices with a minimum ingress protection (IP) rating
of IP54 against dust or water in harsh outdoor or industrial environments.
Figure 1 shows the NI 9921/9922 outdoor IP enclosure components.
1
IP Sleeve
2
Antenna
3
IP Boot
4
DIN Rail Mounting Clip
Note
You need a #1 and #2 Phillips and a #1 flat screwdriver to install the NI 9921/9922.
For more information about IP ratings, refer to the
NI WLS-9000 Series device specifications, refer to the NI WLS/ENET-9163 User Guide and
Specifications available at
1
2
8
7
5
6
7
8
Figure 1. NI 9921/9922 Outdoor IP Enclosure Components
.
ni.com/manuals
4
6
5
Glands/Gaskets
M12 Trigger Connector (NI 9922 Only)
M12 Power Connector
Ethernet Connector (NI 9922 Only)
Understanding IP Ratings
section. For the
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Related Manuals for National Instruments 9921
Summary of Contents for National Instruments 9921
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Page 1: Installation Guide
Ethernet Connector (NI 9922 Only) Figure 1. NI 9921/9922 Outdoor IP Enclosure Components Note You need a #1 and #2 Phillips and a #1 flat screwdriver to install the NI 9921/9922. For more information about IP ratings, refer to the Understanding IP Ratings section. - Page 2 The NI 9921/9922 kit includes the following items: • NI 9921/9922 • One Ethernet field termination connector kit • One Ethernet end cap • One M12 trigger male field termination connector kit • One M12 trigger end cap • One M12 power female field termination connector kit •...
- Page 3 Do not install a damaged device or use kit contents that appear damaged. Step 2: Unscrew and Detach the Cover The cover of the NI 9921/9922 is equipped with captive screws. Use a #2 Phillips screwdriver to remove the cover as shown in Figure 11.
- Page 4 NI WLS-9000 Series device, as shown in Figure 4. Figure 4. Attaching DIN Rail Clip to NI WLS-9000 Series Device Snap the NI WLS-9000 Series device onto the DIN rail of the NI 9921/9922 outdoor IP enclosure, as shown in Figure 5 and Figure 6.
- Page 5 Step 4: Connect Internal Cables The NI 9921/9922 ships with internal cables to connect the NI WLS-9000 Series device to the IP rated connectors that are on the inside of the NI 9921/9922. Refer to Figure 7 while completing the following...
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Page 6: Step 5: Install The Antenna
Screw the antenna onto the external antenna connector until it bottoms out. Slide the IP sleeve down the antenna and over the IP boot until the IP sleeve touches the enclosure. NI 9921/9922 Outdoor IP Enclosure Installation Guide ni.com... - Page 7 M12 field termination connectors. Building an M12 Field Termination Cable To build an M12 field termination cable with the connector included with the NI 9921/9922, refer to the following sections. Female M12 Field Termination Cable On the M12 power female field termination connector, connect the positive lead of the primary power supply to Pin 4 and the negative lead to Pin 3.
- Page 8 IP rated Ethernet cable. Refer to Figure 10 while completing the following steps to attach the external cables: Ethernet Cable Glands/Gaskets M12 Power Cable I/O Cables M12 Trigger Cable Figure 10. Connecting External Cables/Components NI 9921/9922 Outdoor IP Enclosure Installation Guide ni.com...
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Page 9: Step 7: Attach The Cover
Secure the gland with the provided nut. Step 7: Attach the Cover The cover of the NI 9921/9922 is equipped with captive screws. Use a #2 Phillips screwdriver to install the cover as shown in Figure 11. Figure 11. Attaching the NI 9921/9922 Cover ©... -
Page 10: Understanding Ip Ratings
Understanding IP Ratings Proper use and installation of an NI WLS-9000 Series device in an NI 9921/9922 outdoor IP enclosure provides a minimum IP rating of IP54 from harsh outdoor and industrial environments. An IP rating of IP54 protects against entry by dust particles and splashing water from all directions. -
Page 11: Where To Go For Support
National Instruments corporate headquarters is located at 11500 North Mopac Expressway, Austin, Texas, 78759-3504. National Instruments also has offices located around the world to help address your support needs. For telephone support in the United States, create your service request at ni.com/... - Page 12 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 Instruments Patent Notice at ni.com/patents.
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