Ntron 105FX-POE Installation and operating instructions
Rev. 041008 1
105TX-POE & 105FX-POE
Unmanaged Industrial Ethernet
POE Switches
User Manual &
Installation
Guide
Rev. 041008 2
Industrial Power over Ethernet Installation Guide
105TX-POE
105FX-XX-POE
105FXE-XX-YY-POE
Where: XX = ST or SC and YY = -15, -40, or -80
Rev. 041008 3
Copyright, © N-TRON Corp., 2008
820 S. University Blvd., Suite 4E
Mobile, AL USA 36609
All rights reserved. Reproduction, adaptation, or translation without prior written permission from N-TRON
Corp. is prohibited, except as allowed under copyright laws.
Ethernet is a registered trademark of Xerox Corporation. All other product names, company names, logos
or other designations mentioned herein are trademarks of their respective owners.
The information contained in this document is subject to change without notice. N-TRON Corp. makes no
warranty of any kind with regard to this material, including, but not limited to, the implied warranties of
merchantability or fitness for a particular purpose. In no event shall N-TRON Corp. be liable for any
incidental, special, indirect or consequential damages whatsoever included but not limited to lost profits
arising out of errors or omissions in this manual or the information contained herein.
Contact Information :
N-TRON Corp.
820 South University Blvd.
Suite 4E
Mobile, AL 36609
TEL: (251) 342-2164
FAX: (251) 342-6353
Website: www.n-tron.com
Email: N-TRON_Support@n-tron.com
Rev. 041008 4
GENERAL SAFETY WARNINGS
WARNING: Do not operate the equipment in the presence of flammable gasses or fumes. Operating
electrical equipment in such an environment constitutes a definite safety hazard.
WARNING: If the equipment is used in the manner not specified by N-TRON Corp., the protection provided
by the equipment may be impaired.
WARNING: Do not perform any services on the unit unless qualified to do so. Do not substitute
unauthorized parts or make unauthorized modifications to the unit.
WARNING: Do not operate the unit with the end plates removed, as this could create a shock or fire
hazard.
WARNING: Do not operate the equipment in a manner not specified by this manual.
ENVIRONMENTAL SAFETY WARNINGS
WARNING: Disconnect the power and allow to cool 5 minutes before touching.
ELECTRICAL SAFETY WARNINGS
WARNING: Disconnect the power cable before removing the end plates.
WARNING: Do not operate the unit with the end plates removed.
WARNING: Do not work on equipment or cables during periods of lightning activity.
WARNING: Do not perform any services on the unit unless qualified to do so.
WARNING: Observe proper DC Voltage polarity when installing power input cables. Reversing voltage
polarity can cause permanent damage to the unit and void the warranty.
Rev. 041008 5
HAZARDOUS LOCATION INSTALLATION REQUIREMENTS
1. This equipment is suitable for use in Class I, Div 2, Groups A, B, C, and D, or unclassified or non-
hazardous locations only.
2. WARNING: Explosion Hazard - Substitution of components may impair suitability for Class I,
Division 2.
3. WARNING: Explosion hazard, do not disconnect while the circuit is live or unless the area is known to be
non-hazardous.
4. WARNING: Explosion Hazard - Do not remove or replace the device unless power has been switched off
or the area is known to be non-hazardous.
5. Use 60/75ºC rated Copper wire, (0.22Nm) 2 inch-lbs Tightening torque for field installed connectors.
6. WARNING: Install only in accordance with Local & National Codes of Authorities Having Jurisdiction.
7. Class I, Div 2 installations require that all devices connected to this product must be UL listed for the area in
which it is installed.
8. WARNING: Damage may occur to the RJ-45 port of the powered device (PD), if the switch is not
powered down before disconnecting the Cat5 cable.
Rev. 041008 6
Functional Overview
The 105TX-POE and 105FX-POE Power over Ethernet Unmanaged Industrial Ethernet Switches are
designed to provide power over Ethernet for POE capable devices where running a power line is either not
possible or not cost effective. This feature allows an end user to power a POE camera, wireless access
point, or any other POE capable device without the need for running separate wires for power. This also
allows the ability for a centralized battery backup for all these devices.
The 105FX-POE utilizes the IEEE compliant SC or ST duplex connectors for fiber optic communication.
All 10/100Base-TX ports utilize the RJ45 shielded connectors.
Key Features
•Compact, space saving package
•Full IEEE 802.3 & 100Base-FX Compliance
•IEEE 802.3af Compliant
•105TX-POE - Five 10/100Base-TX RJ-45 ports (4 PSE ports and 1 uplink port)
•105FX-POE - Four 10/100Base-TX RJ-45 ports (4 PSE ports and 1 100BaseFX fiber uplink port)
•Unmanaged operation
•Extended Environmental Specifications
-40°C to 85°C Operating Temperature
-40°C to 85°C Storage Temperature
•Operating Humidity: 10% to 90% (Non Condensing)
•Support for Full/Half Duplex Operation
•LED Link/Activity Status Indication
•LED POE Status Indication
•Power Fault Status LEDs
•Auto-negotiation, Auto-sensing Speed, Duplex, and Flow Control
•Up to 1.0 Gb/s Maximum Throughput
•Industry Standard 35mm DIN Rail Mounted Enclosure
•Redundant power inputs (46-49 VDC)
•Supports up to 15.4Watts per channel (13 Watts at the Powered Device (PD ))
•Full wire speed communications
•Hardened metal DIN Rail Enclosure
Rev. 041008 7
PACKAGE CONTENTS
Please make sure the switch package contains the following items:
1. 105TX-POE or 105FX(E)-POE
2. Instruction Sheet
Contact your carrier if any items are damaged.
UNPACKING
Remove all the equipment from the packaging, and store the packaging in a safe place. File any damage
claims with the carrier.
CLEANING
Clean only with a damp cloth.
INSTALLATION
Read the following warnings before beginning the installation:
WARNING
Never install or work on electrical equipment or cabling during periods of lightning activity. Never connect
or disconnect power when hazardous gasses are present.
LASER SAFETY (105FXE -40 and -80 Only)
WARNING: CLASS 1 LASER PRODUCT. Do not stare into the laser.
Rev. 041008 8
DIN-Rail Mounting
Install the unit in a standard DIN rail. Recess the unit to allow at least 2” of horizontal clearance for CAT5e
cable bend radius.
To install the unit to 35mm industrial DIN rail,
place the top edge of the included mounting
bracket on the back of the unit against the DIN
rail at a 15° angle as shown. Rotate the bottom of
the unit to the back (away from you) until it
snaps into place.
To remove the unit from the 35mm industrial
DIN rail, place a flat head screwdriver into the
release clip found at the bottom of the unit, and
apply downward force on the clip until it
disengages from the bottom of the unit from the
DIN rail. Rotate the bottom of the unit towards
you and up at an approximate 15° upward angle
to completely remove the unit.
Most N-Tron™ products are
designed to be mounted on industry
standard 35mm DIN rail. However,
DIN rail mounting may not be
suitable for all applications. Our Rack
Mount Assembly (P/N: 900-RM)
may be used to mount the
105TX/FX-POE enclosures to
standard 19" racks as an option.
Rev. 041008 9
FRONT PANEL
From Top to Bottom:
Power LED
POE POE Status LED
SPD Speed LED (105TX-POE only)
LNK/ACT Link/Activity LED
RJ45 Ports Auto sensing 10/100BaseT Connection
LED MODE OF OPERATION
Note: Redundant power inputs will not balance the power load. Only load from one power supply is used
at a time.
Rev. 041008 10
APPLYING POWER (Top View)
Unscrew & Remove the DC Voltage Input Plug from the top header.
Install the DC Power Cables into the Plug (observing polarity on unit).
Plug the Voltage Input Plug back into the top header.
Tightening torque for the terminal block power plug is 0.22 Nm/0.162 Pound Foot.
Turn the power on the wire.
Note: It is only safe to turn the power on the wires after the wires have been secured to the
switch.
WARNING: Inserting the input plug while the 48VDC is applied may cause arcing, and damage
the input connector permanently.
Note: Either V
1
or V
2
can be connected to power for minimal operation. For redundant power
operation, V
1
and V
2
plugs must be connected to separate DC Voltage sources. Use wire sizes of 10-20
gauge. The power cord should be limited to less than 10 meters in order to ensure optimum
performance.
Recommended 48V DC Power Supplies, similar to:
100-240VAC:
N-Tron NTPS-48-5, DC 48V/5A
This manual suits for next models
2
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