San Telequip SC12FEIS User manual

San Telequip (P) Ltd.,
504, 505 Deron Heights, Baner Road
Pune 411 045, India
Phone : [phone] Connecting. Converting. Leading!
email : [email protected]m
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User Manual: Industrial grade Fiber to Ethernet Media Converter. Model SC12FEIS
SC12FEI is a Industrial grade 10/100Base-TX to 100Base-FX unmanaged standalone
media converter. It enables you to mix legacy twisted-pair to a fiber-optic backbone and
optimize total cost of ownership allowing trouble free & robust process of Data conversion
Both Multi-mode and Single mode Fiber options are available. With Auto-Negotiation
function, these units will automatically tailor themselves to convert both Half or Full
duplex Ethernet signals, depending on your specific network needs
Packing list
Before you start to install the converter, please verify that the package contains the following:
1. SC12FEIS
2. User manual
3. Warranty Certificate
4. Power terminal block and Din Rail
Features
1 Ethernet Port, 1 Fiber port
Auto Negotiation in TP port
Auto Crossover for MDI/MDIX in TP port
Store and forward Switching mechanism
Broadcast Storm
Flow Control on Full Duplex
Back Pressure on Half Duplex
Full or Half-Duplex on both copper and
fiber
Port Details
All ports on this unit support automatic MDI/MDI-X operation, you can use straight-through cables for all
network connections to PCs or servers, or to other switches or hubs. In straight-through cable, pins 1, 2, 3, and
6, at one end of the cable, are connected straight through to pins 1, 2, 3 and 6 at the other end of the cable.
The RJ45 PIN details are as in the table as below.
“TX±” : Transmit data ±,
“RX±” : Receive data ±,
“-” : not used
MDI : Straight- through cable
MDI-X : Cross cable
100BaseFX port
100Base FX, can be SM or MM port and can be SC/ST/FC type.
The fiber port must be used in pair, TX (transmit) port will connect to remote devices RX
(receive) port; RX (receive) port will connect to remote device’s TX (transmit) port.
Pin
MDI
signal
MDI-X
Signal
1
TX+
RX+
2
TX-
RX-
3
RX+
TX+
6
RX-
TX-
4,5,7,8
-
-

San Telequip (P) Ltd.,
504, 505 Deron Heights, Baner Road
Pune 411 045, India
Phone : [phone] Connecting. Converting. Leading!
email : [email protected]m
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Cabling
Twisted-pair segment can be connected with unshielded twisted pair (UTP) or shielded twisted pair (STP) cable.
The cable must comply with the IEEE 802.3u 100Base TX standard for Category 5. The cable between the
converter and the link partner (converter, switch, hub, workstation, etc.) must be less than 100 meters (328 ft.)
long.
Fiber segment using single-mode connector type must use 9/125μm single-mode fiber cable. User can connect
two devices in the distance up to 20 Kilometers ( or more depending on the model ).
Fiber segment using multi-mode connector type must use 50 or 62.5/125 μm multi-mode fiber cable. User can
connect two devices up to 2Km distances.
Installation Steps
Unpack the unit packing.
Check the DIN-Rail is screwed on the unit.
Power on the Unit.
The power LED on the unit will light up.
Please refer to the LED Indicators section for meaning of LED lights.
Prepare the twisted-pair, straight through Category 5 cable for Ethernet connection.
Insert one side of Category 5 cables into the Ethernet port (RJ-45 port) and another side of category 5
cables to the network devices’ Ethernet port (RJ-45 port), ex: switch, PC, or Server.
The UTP port (RJ-45) LED on the unit will light up when the cable connected with the network device.
Please refer to the LED Indicators section for LED light meaning.
Connect one end of the fiber cable to the SC single-mode connector on this converter and the other end of
the fiber cable to the SC single-mode connector on the other 100 Base-FX device.
Note Be sure the connected network devices support MDI/MDI-X. If it does not support, then use the
crossover Category 5 cable.
When all connections are all set and LED lights all show in normal, the installation is complete.
Front View
SW
no
ON/OFF
Function
1
OFF
Ethernet at 100M
ON
Ethernet at 10M
2
OFF
Fiber Port, full duplex mode
ON
Fiber Port, half duplex mode
3
OFF
Ethernet at full duplex mode
ON
Ethernet at half duplex mode
4
OFF
LFP Disable
ON
LFP Enable

San Telequip (P) Ltd.,
504, 505 Deron Heights, Baner Road
Pune 411 045, India
Phone : [phone] Connecting. Converting. Leading!
email : [email protected]m
---------------------------------------------------------------------------------------------------------------------------------------
Power SC12FEIS has Industrial terminal connectors (FG,V-, V+). V- and V+ is for
12VDC～48VDC input and FG.
LED indicator
LED
Indicate
Description
PWR
(Green)
ON
Power supply ON
OFF
Power supply OFF
FDX
(Optic port indicator)
ON
Connect
OFF
Not connected
10M/100M
(Green)
ON
100Base-TX
OFF
10Base-T
Link/ACT
(Yellow)
ON
Network connected
Blink
Network communication
OFF
No network connected
Mounting Installation DIN-Rail Mounting
The DIN-Rail is screwed on the unit.
Insert the top of DIN-Rail into the track.
Then, lightly push the DIN-Rail into the track.
Check if the DIN-Rail is tightened on the track or not.
To remove the unit from the track, reverse steps above.

San Telequip (P) Ltd.,
504, 505 Deron Heights, Baner Road
Pune 411 045, India
Phone : [phone] Connecting. Converting. Leading!
email : [email protected]m
---------------------------------------------------------------------------------------------------------------------------------------
Specifications
Standard
IEEE 802.3 10Base-T, 802.3u 100Base-TX and 100Base-FX standards
IEEE 802.3x Flow Control & Back Pressure
OPTICAL
PORT
Multimode
Single Mode
Wavelength (nm)
850
1310
1310
1550
Distance (Km)
0 to 2
0 to 5
0 to 120
0 to 120
Transmit Power ( dbm)
-5 to -18
-5 to -18
-12 to 0
-12 to 0
Sensitivity ( <dbm)
-28
-32
-35
-35
Optical Saturation (dBm)
-3
-3
-3
-3
Optical Loss (dBm/Km)
-3
0.5
0.4
0.25
Fiber Cable (µm)
50/62.5-125, 100/140
8.3, 8.7, 9, 10/125
Connector
SC, ST, FC
Data Rate
155M
Ethernet
Port
Data Rate
10/100 Mbps
MAC Address
1K
Buffer
288Kb
Connector
RJ45
Isolation
1.5KV Magnetic
Power
Power
12 to 48V DC, 200mA. 3 Pin screw type terminal
Wattage
2.5 W
Lightening Protection
5KA
Reverse Polarity Protection
Yes
Overload Protection
Yes
Operating
Conditions
Temperature Operating
-40 to 85°C
Temperature Storage
-55 to 110 °C
Humidity
5 to 95% non condensing
Mechanicals
Mounting
DIN Rail
Dimensions (mm)
100 * 81 *35
Weight
360g
Class
IP30

San Telequip (P) Ltd.,
504, 505 Deron Heights, Baner Road
Pune 411 045, India
Phone : [phone] Connecting. Converting. Leading!
email : [email protected]m
---------------------------------------------------------------------------------------------------------------------------------------
LFP (Link Fault Pass through ) details
Product Selection Code : SC12FEIS M/S SC/ST/FC
SC12FEIS : Standard Model Code
Mode : M= Multimode, S= Single mode
Connector : SC= SC, ST= ST, FC=FC