Specifications
Optical
Wavelength: 850, 1310 or 1550nm
Optical Mode: Single Mode(S/M), or Multimode(M/M)
Operating Distance: 2Km over multimode fiber
or up to 120Km over single mode fiber
Fiber Type: 50/125um, 60/125um for M/M ; 9/125um for S/M
Power Margin: 11dB(2Km, M/M), 12dB ~ 35dB(15 ~ 120Km, S/M)
Data Rate: 31.104Mbps
Line Coding: Scrambled NRZ
Bit Error Rate: Less than 10
-11
Connectors Specifications
Optical: ST/SC type or WDM type (SC)
Data: 6-Position detachable screw terminal
DATA SIGNAL Specifications
Data Formats: RS-485/422 2-Wire
RS-485/422 4-Wire
RS-232 + RTS/CTS 5-Wire
RS-232 3-Wire
RS-423 + RTS/CTS 5-Wire
RS-423 3-Wire
TTL 3-Wire
Baud Rate: RS-485/422 up to 1024kbps
RS-232/423 up to 256kbps
TTL up to 1024kbps
Installation Instructions for
FIB1- SERIAL
RS-485/RS-423/RS-232 to Fiber Converter
Description
The FIB1-SERIAL will extend RS-485 transmission distance up to 2Km over multimode fiber or up to 120Km over
single mode fiber. The converter is equipped with multiple interface circuits, for conne c tion to RS-232, RS-423, or
RS-485 (2 or 4-wire). The FIB1-SERIAL secures data transmissions at speeds up to 256kbps for RS-232, or up to
1024kbps for RS-422/485.
LED
LED
Function
Function
State
State
Status
Status
Power Power indicator On Converter has power
Off Converter has no power
Blinking No SNMP is installed in FRM301
Fiber Link Fiber link On The fiber link is up
Off No signal or fiber link is down
Blinking Remote side fiber Sync loss
Test Mode display On Any loopbacktest is on
Off Normal status
Data In Mode display On Serial transmission or receiving all zeros
(space) data
Off No Serial transmission or receiving all
ones (mark) data
Blinking Receiving random serial data
LED Indicators
LED Indicators
Fiber Connections
Fiber Connections
66--screws terminal
screws terminal
DC Jack
DC Jack
LEDs
LEDs
DIP Switch
DIP Switch
Pin Definition
Pin Definition
Stickers
Stickers
Front Panel Serial Port Definition & DIP Switch Setting
Front Panel Serial Port Definition & DIP Switch Setting
V.: 1.3
Application
CISPR PUB.22 Class A COMPLIANCE:
This device complies with EMC directive of the European Community and meets or exceeds the following
technical standard. EN 55022 - Limits and Methods of Measurement of Radio Interference Characteristics of
Information Technology Equipment. This device complies with CISPR Class A.
WARNING:
This is a Class A product. In a domestic environment this product may cause radio interference in which case the
user may be required to take adequate measures.
CE NOTICE
Marking by the symbol CE indicates compliance of this equipment to the EMC directive of the European
Community. Such marking is indicative that this equipment meets or exceeds the following technical standards: EN
55022:1994/A1:1995/A2:1997 Class A and EN61000-3-2:1995, EN61000-3-3:1995 and
EN50082-1:1997
WARNING:
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part
15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when
the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio
frequency energy and if not installed and used in accordance with the instruction manual may cause harmful
interference in which case the user will be required to correct the interference at his own expense. NOTICE: (1) The
changes or modifications not expressively approved by the party responsible for compliance could void the user's
authority to operate the equipment. (2) Shielded interface cables and AC power cord, if any, must be used in order to
comply with the emission limits.
TRADEMARKS
Ethernet is a registered trademark of Xerox Corp.
ST
®
is a registered trademark of AT&T.
Six-screws Terminal Block
Environment
Temperature : 0℃ -50℃(operating)
-20℃- 70℃ (storage)
Humidity 10-90% non condensing
Dimension
138mm x 86mm x 20mm
(H x W x D)
Weight : 300g
Power
+12V / 1A maximum
DC plug type : center Positive
72
5
3
8
2
9
DB9
Female
3
4
1
5
6
PIN
NO #
FIB1-SERIAL Pin Assignment
(DB9 Connector for Option)
Fiber Optic Connectors
Two connectors are provided for fiber optic cable connection.
One is for transmission and the other is for reception of optical data. (WDM transceiver has only on SC
connector for bi-directional transmissions on a single fiber)
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