Versitron MF7273 User manual

Industrial Media Converter
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© 2022
VERSITRON, Inc.
83 Albe Drive / Suite C
Newark, DE 19702
www.versitron.com

Copyright VERSITRON, Inc. All rights reserved. All brand and product names are trademarks
or registered trademarks of their respective companies.
PROPRIETARY DATA
All data in this manual is proprietary and may not be disclosed,
used or duplicated, for procurement or manufacturing purposes,
without prior written permission by VERSITRON.
VERSITRON LIFETIME WARRANTY
All VERSITRON products are covered by a Lifetime Warranty against defects in materials and
workmanship. This coverage is applicable to the original purchaser and is not transferable.
We repair, or at our option, replace parts/products that, during normal usage and operation, are
proven to be defective during the time you own the products, provided that said products and
parts are still manufactured and/or available. Such repair/replacement is subsequent to receipt
of your product at our facility and our diagnostic evaluation and review of the unit. Advance
replacements are not provided as part of the warranty coverage.
This warranty does not cover damage to products caused by misuse, mishandling, power surges,
accident, improper installation, neglect, alteration, improper maintenance, or other causes
which are not normal and customary applications of the products and for which they were not
intended. No other warranty is expressed or implied, and VERSITRON is not liable for direct,
indirect, incidental or consequential damages or losses.
In the unlikely event a warranty issue should arise, simply contact us at 302-894-0699 or
1-800-537-2296 or via email at [e-mail] to obtain a Return Material
Authorization (RMA) number, along with instructions for returning your product.

Product Overview
This installation manual describes the installation procedures of the following VERSITRON
Industrial Media Converter products:
Model Number
Description
MF7273
10/100Base-T to 100Base-FX, MM 1310nm, ST Connectors, 2 km
MF7274
10/100Base-T to 100Base-FX, MM 1310nm, SC Connectors, 2 km
MF7275-2
10/100Base-T to 100Base-FX, SM 1310nm, SC Connectors, 20 km
MF7275-2SFA
10/100Base-T to 100Base-FX, SM 1310nm, SC Connector, 20 km
MF7275-2SFB
10/100Base-T to 100Base-FX, SM 1550nm, SC Connector, 20 km
MF7260
10/100/1000Base-T to 1000Base-FX SFP Slot
MF7260P
PoE/PoE+ 10/100/1000Base-T to 1000Base-FX SFP Slot
For efficient and reliable connectivity from the network edge device to a backbone switch or
server, the Fast Ethernet and Gigabit Media Converters are designed to extend existing LANs
over fiber optic cable.
These MF7260P PoE/PoE+ converter provides optimized deployment and reliable power
management to PoE edge devices such as IP surveillance cameras, access control panels,
wireless access points or Voice over IP phones. Full power POE-af (15.4w) /POE-at (30w) is
applied to the copper port.
This installation manual describes how to install and use the Industrial Media Converters.
“Industrial Media Converter”is used as an alternative name for the above products in this
user’s manual.
Packet Contents
Open the box of the Industrial Media Converter and carefully unpack it. The box should contain
the following items:
The Industrial Media Converter
1
DIN Rail Bracket
1
6-Pin Terminal Block
1
If any of these are missing or damaged, please contact VERSITRON immediately; if possible,
retain the carton including the original packing material, and use them again to repack the
product in case there is a need to return it to us for repair.

Unpacking, Inspecting, and Storing
Removing the transport packaging
Examine the delivered product thoroughly to ensure that the product has not been damaged
during transportation. Remove the transport packing carefully.
Identifying the product
Locate the model number of the product from the label the on surface of the product box and
check against the ordering information to verify that the received product is correct.
Inspecting the product
Check the product carefully to see if any damage occurred during the transportation. Notify
VERSITRON immediately if there are any discrepancies or damage.
Storing
If the product is stored before installation, it must be done with the original transport packaging
in a dry and dust free environment.
Product Features
Physical Ports
10/100Base-TX Fast Ethernet or 10/100/1000BASE-T RJ45 copper
1000BASE- SFP Slot
Technical Features
Non-blocking store-and-forward switching
RJ45 Port Supports 10/100Mbps or 10/100/1000Mbps-Full/Half-duplex Auto-negotiation
Prevents Packet Loss w/Back Pressure (Half-Duplex) and IEEE 802.3x PAUSE Frame
Flow Control (Full-Duplex)
Available for ST, SC or LC fiber connector
Available for operation over single mode or multimode fiber over a variety of link budget
Available for operation over 1 or 2 fibers
Available for operation in Ring or point-to-point configuration
Redundant dual power supply inputs 48/52 VDC
PoE Features (MF7260P)
Complies w/IEEE 802.3-af/ w/IEEE 802.3-at Power over Ethernet End-Span PSE
Supports PoE power up to 15.4/30 watts for each PoE port
Auto detects power device (PD)
Remote power feeding up to 100m

Industrial Case and Installation
IP44-rated aluminum case protection
Standard DIN rail design
Redundant dual power supply inputs
4KV Ethernet Surge Protection
-40°C to 80°C operating temperature
Product Specifications
Hardware Specifications
Copper Ports (RJ45)
1 x 10/100Base-TX or 10/100/1000Base-T
Fiber Ports
1 x 100Base-FX SC/ST or 1000Base-X SFP
Port Configuration
Auto MDI/MDI-X
Port Speed
Auto-negotiate
Switch Architecture
Store-and-forward
Switch Bandwidth
0.4Gbps/4Gbps (non-blocking)
MAC Address Table
2K/4K entries
Maximum Frame Size
1536 Bytes/9.6K Bytes (Jumbo Frames)
Flow Control
Back pressure for Half-Duplex; IEEE 802.3x Pause
Frame for Full-Duplex
DC Power Input Voltage
DC 9~52V, Auto-sensing
Full Load Power Consumption
9 Watts
Dimensions
114 x 94 x 36mm (4.49 x 3.70 x 1.42 in.)
Case
IP44 Metal Case
Housing
DIN Rail Mounting
Operating Temperature
-40°C~+80°C (-40°F to 176°F)
Storage Temperature
-40°C~+80°C (-40°F to 176°F)
Relative Humidity
0%~95% (non-condensing)

Physical Dimensions
Front Panel
MF7273 (ST)
MF7274 (SC)
MF7275-2 (SC)
MF7275-2SFA (SC)
MF7275-2SFB (SC)
MF7260 (SFP)
MF7260P (SFP)

Mounting & Installation
This section describes the hardware features and installation procedures of Industrial Media
Converter. For easier management and operation of the product, familiarize yourself with its LED
indicators and ports. Front panel illustration in this chapter display LED indicators. Please read
this chapter carefully before connecting any network device to the Industrial Media Converter.
LED Indicators
Power Input Assignment
LED
Color
State
Indication
PWR
Green
Steady
Power On
FX/SFP
Green
Steady
A valid fiber connection established
Flashing
Indicates that the media converter is
actively sending or receiving data over SFP
ports
10/100/1000Base-TX Port
UTP(RJ45)
Amber
Steady
Connection at 1000Mbps Speed
Amber
Off
Connection at 100Mbps Speed
Green
Flashing
Indicates that the media converter is
actively sending or receiving data over RJ45
ports.
Power Input Assignment
PWR1
Pin 1
+
9-52VDC
6-Pin Terminal Block
Pin 2
-
Power Ground
PWR2
Pin 5
+
9-52VDC
Pin 6
-
Power Ground
Earth Ground

Mounting Installation
Insert the upper lip of the DIN rail into the DIN-rail mounting kit. Push the front of the
Media Converter toward the mounting surface until it audibly snaps into place.
Make sure that the Media Converter is attached securely to DIN rail.
Dismantling: Lightly press down and pull out the lower edge and then remove the Media
Converter from the DIN rail.

Installation Steps
Step 1: Unpack the Industrial Media Converter
Step 2: Check the DIN-Rail that is pre-installed on the Industrial Media Converter.
(Please refer to DIN-Rail Mounting section for DIN-Rail installation).
Step 3: Connect the copper Ethernet port of the Industrial Media Converter to a PC or other
Ethernet device with a network cable (straight through Category 5 or above cable).
Step 4: For single fiber or dual fiber SC/ST models, connect the fiber cable to the SC/ST
connector of the fiber ports of the media converter.
For SFP models, insert the appropriate SFP module into the SFP port. Connect the fiber
cable to the LC connector of the SFP installed into the media converter.
Step 5: Power on the Industrial Media Converter (Please refer to the Power Input Assignment
Section for power input wiring). All the LEDs on the media converter will flash on and
then off which means the unit has been reset successfully. Then please refer to the LED
Indicators section for meaning of LED lights.
Step 6: When all connections are set and all LED lights show normal, the installation is
complete.
Notice:
Do not place any heavy objects on the top of media converters and ensure that the
media converter always has good ventilation. Do not block the ventilation holes on each
side of the media converter.
Please power off before plugging in the power cord or removing the power adapters.