LDM80  RS-232/Fiber Optic Converter

 

LDM80 Signal Powered RS-232/Fiber Optic Converter

  square02_darkbluegreen.gif 19.2K Baud로 3.5Km 통신 가능

  square02_darkbluegreen.gif RS-232 Host Power 사용

  square02_darkbluegreen.gif Full duplex asynchronous

  square02_darkbluegreen.gif DCE/DTE switch

  square02_darkbluegreen.gif LED 상태 표시

  square02_darkbluegreen.gif Designed for FCC Class A requirements

  square02_darkbluegreen.gif Complied with FCC Class A requirements

LDM80 사양 및 Data Sheet Download(PDF Format)

 

모델 선택 가이드

모   델   번   호

콘   넥   터

연   결   방   법

LDM80-P

Pinned RS-232

SMA(905) Fiber Optic Connector

LDM80-S

Socketed RS-232

SMA(905) Fiber Optic Connector

LDM80-P-025

Pinned RS-232

ST Fiber Optic Connector

LDM80-S-025

Socketed RS-232

ST Fiber Optic Connector

LDM85CA1-xxxx(1)

Single-Channel Optical cable, SMA

LDM85CA2-xxxx(1)

Dual-Channel Optical cable, SMA

LDM86CA1-xxxx(1)

Single-Channel Optical cable, ST

LDM86CA2-xxxx(1)

Dual-Channel Optical cable, ST

(1) Specify length to the nearest meter. Example: LDM85CA2-0550 for 550 meters dual cable.

     Maximum length available is 1000 meters.

  

LDM80 사양

Baud Rate Range

0-19.2Kbps(Baud)

Distance : Over Baud Rate Range

Fiber Optic Diameter(μm)

         100(glass)

           50(glass)

        62.5(glass)

           85(glass)

          200(glass)

         1000(plastic)

Max. Cable Length

   3.5Km

   2.5Km

   2.0Km

   3.5Km

   3.5Km

   30 meters

Loss Budget(dB)

     17

       9

     11

     16

     23

     32

Channel Lines(1)

TD, RD

Control Lines(1)

RTS, CTS, DSR, DTR, RLSD

Modes

Asynchronous 2-fiber full duplex, 1-fiber simplex

Optical Transmitter

850 nm wavelength

Output from 1m cable

-26dB typ, -27dB min, -18dB max

Optical Receiver Power

Input for 4μs Pulse

Distortion

-44dB min

 

RS-232 Ouput Voltage

with 3kΩ Load

+5V logic 0, -5V logic 1

DCE/DTE Switch

One

Diagnostic LEDs

Two

Power

   Port Power

   and/or DC operation

 

+5.0 to +8.5VDC, no current limit, 5mA

>+8.5VDC, 10mA current limit

Temperature

Operating : -20℃ to +70℃,    Storage : -40℃ to +85℃

Relative Humidity

0-95%, non-condensing

Optical Connectors

ST, SMA(905) Compatible

Dimensions

90.7mm x 53.3mm x 18.8mm

Weight

120g max

MTBF(2)

>100,000 hrs

(1) TD = Transmit Data, RD = Receive Data, RTS = Request To Send, CTS = Clear To Send,
      DTR = Data Terminal Ready, DSR = Data Set Ready, RLSD = Received Line Signal Detect.

(2) Ground-benign environmental conditions(no salt atmosphere, <50℃ ambient temperature).

 

한국인텔리젼트시스템(Korea Intelligent System)  전화 : 02-3272-9301   Email : sales@intelligent.co.kr