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 connection 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 loopback test 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
6
6
-
-
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
