Tripp Lite NGI-U05 User manual

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Unmanaged Industrial
Gigabit Ethernet Switches,
Plug and Play, Mountable
Models: NGI-U05, NGI-U16
1111 W. 35th Street, Chicago, IL 60609 USA • tripplite.com/support
Copyright © 2022 Tripp Lite. All rights reserved.
Owner’s Manual
WARRANTY REGISTRATION
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• NGI-U05 or NGI-U16 Gigabit Ethernet Switch
• Owner’s Manual
Package Contents
Product Features
• 5 (NGI-U05) or 16 (NGI-U16) auto-negotiable 10/100/1000
Mbps RJ45 ports
• Supports auto MDI/MDI-X crossover function
• Supports operating temperature range of -40°C to 75°C
(-40°F to 167°F)
• Easy-to-read LEDs indicate connection and activity status
for each port
• Meets the following IEEE standards:
• IEEE 802.3 10Base-T
• IEEE 802.3u 100Base-T
• IEEE 802.3ab 1000Base-T
• IEEE 802.3 Auto Negotiation
• IEEE 802.3x Flow Control
• Supports MAC address auto-learning and auto-aging
• Preinstalled durable rail clip mounts rmly to any standard
35 mm DIN rail*
• Simple plug-and-play installation and operation with no
conguration required
*Note: Only NGI-U05 is both DIN and wall mountable

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NGI-U05
Optional Accessories
• N001-Series Cat5e 350 MHz Snagless UTP Cables
Product Overview
Top View Front View
10/100
1000 Mbps
Grounding
Screw
Power

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Product Overview
NGI-U16
Top View
Front View
Grounding Screw
DIN Rail
Grounding
Screw
LNK/ACT
PWR
1000 Mbps
Power Input
Terminal
Block

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ATTENTION: The NGI-U05 and NGI-U16 are open-
type devices and shall be DIN mounted or wall
mounted (NGI-U05 only) in a rack enclosure. The
ambient temperature should not exceed 75°C
(167°F).
Mounting the Switch
Place the switch on the DIN rail from above using the built-in
slot. Push the front of the switch toward the mounting surface
until it snaps into place. You will hear a “click” to indicate it has
successfully snapped into place.
Dismounting the Switch
Press the switch from the top, then pull out the lower edge of
the switch to remove it from the DIN rail.
DIN Mounting/Dismounting Instructions
Mounting
the Switch
Removing
the Switch

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DIN Mounting/Dismounting Instructions
Wall-Mounted Mask (NGI-U05 Only)
1. Mount the switch by using mounting holes on the wall at the
appropriate places.
Mounting Holes
Drawing of NGI-U05
Screw Installation
Distance
Mounting holes
for switch 50 mm
1.5 mm - 3 mm
50 mm
ATTENTION: A corrosion-free DIN mounting rail is
advisable. When mounting the switch, be sure to
allow enough space between devices to install the
cabling and to ensure proper airow.

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2. The switch can be wall mounted either vertically or
horizontally.
Note: Horizontal mounting is not evaluated by UL.
Grounding the Switch
Grounding and wire routing help limit the e󰀨ects of line noise
caused by electromagnetic interference (EMI). Run the ground
connection from the ground screw to the grounding surface
prior to connecting devices.
ATTENTION: This switch is intended for mounting on a
well-grounded surface, such as a metal panel.
DIN Mounting/Dismounting Instructions
Mounting direction with screw
Straight Direction
Installation Horizontal Direction
Installation
(Horizontal direction is
not evaluated by UL)
Mounting direction with screw

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WARNING: Safety measures should be taken before
connecting the power cable. Turn o󰀨 the power before
connecting modules or wires. The correct power supply
voltage is listed on the product label. Check the voltage of your
power source to make sure you are using the correct voltage.
DO NOT use a voltage greater than what is specied on the
product label. Calculate the maximum possible current in each
power wire and common wire. Observe all electrical codes
dictating the maximum current allowable for each wire size. If
current exceeds the maximum rating, the wiring can overheat,
causing serious damage to your equipment.
Please read and follow these guidelines:
• Use separate paths to route wiring for power and devices. If
power wiring and device wiring paths must cross, make sure
the wires are perpendicular at the intersection point.
Note: Do not run signal or communications wiring and power wiring
through the same wire conduit. To avoid interference, wires with
dierent signal characteristics should be routed separately.
• You can use the type of signal transmitted through a wire
to determine which wires should be kept separate. Wiring
that shares similar electrical characteristics can be bundled
together.
• You should separate input wiring from output wiring.
• Be advised that you should label the wiring to all devices in
the system.
Wiring Requirements

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Wiring Power Input
NGI-U05 with 3-Pin Terminal Block
Check the polarity while connecting. Top view of the Terminal
Block is shown in the gure below:
CAUTION:
• Use copper conductors only.
• Wiring cable temperature should support at least 105°C.
• Tighten the wire to a torque value 4.5 lb.in.
• The wire gauge for the terminal block should range between
12 and 24 AWG.
Wiring Requirements
Power
Grounding Screw
Power Input
Terminals
Grounding
Terminals

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To insert power wire and connect the 9~48VDC at a maximum
of 0.5A DC power to the power terminal block, follow these
steps:
• Use a at-head screwdriver to loosen the wire-clamp screws.
• Insert the negative/positive DC wires into the ( - / + )
terminals, respectively.
• Tighten the wire-clamp screws to prevent the wires from
loosening.
ATTENTION: Use a power supply from 9~48VDC.
The device power shall be supplied by SELV
circuit.
NGI-U16 with 2-Pin Terminal Block
You can use “PWR” for power input. Top view of the Terminal
Block is shown in the gure below:
Wiring Requirements
PWR
12~48VDC
Terminal Block
-
+