LDM30 거리확장용 Line Driver

  

 

LDM30 General Purpose 거리확장용
Line Driver(RS-232)

  square02_darkbluegreen.gif 57,600 Baud

  square02_darkbluegreen.gif Optical Isolation

  square02_darkbluegreen.gif Surge Protectors

  square02_darkbluegreen.gif LED 상태 표시

  square02_darkbluegreen.gif 9600 Baud로 5Km까지 통신 가능

  square02_darkbluegreen.gif 4-Wire Full-duplex, 2-wire Simplex

  square02_darkbluegreen.gif 작동온도 : 0 to 70℃

LDM30 사양 및 Data Sheet Download(PDF Format)

 

모델 선택 가이드

모  델  번  호

25-Pin 콘넥터

전   원

연  결  방  법

LDM30-P

Male

Host-Powered

Screw Terminals

LDM30-S

Female

Host-Powered

Screw Terminals

LDM30-PJ

Male

Host-Powered

RJ-11 Phone Jack

LDM30-SJ

Female

Host-Powered

RJ-11 Phone Jack

LDM30-PT

Male

U.S. Transformer

Screw Terminal

LDM30-ST

Female

U.S. Transformer

Screw Terminal

LDM30-PJT

Male

U.S. Transformer

RJ-11 Phone Jack

LDM30-SJT

Female

U.S. Transformer

RJ-11 Phone Jack

LDM30-PE

Male

European Transformer

Screw Terminal

LDM30-SE

Female

European Transformer

Screw Terminal

LDM30-PJE

Male

European Transformer

RJ-11 Phone Jack

LDM30-SJE

Female

European Transformer

RJ-11 Phone Jack

PT3                    U.S. Style Wall Mount Transformer, 120VAC

PT3E                  Euro Style Wall Mount Transformer, 220VAC

 

LDM30 사양

Baud Rate

0-57.6Kbps(Baud)

Baud Rate

   Distance(km)

  57.6K   38.4K   19.2K   9.6K   4.8K   2.4K   1.2K-0

    0.8       1.25     1.7     5.0     8.3    11.7    20.0

Common Mode Isolation

Surge : 500V,  Continues : 300V

Differential Mode Surge
Protection(3 devices)

 -  ANSI/IEEE C37.90.1-1989
 

Modes

Asynchronous 4-wire Full Duplex, 2-wire Simplex

Channel Lines

TD(Transmit Data), RD(Receive Data)

Control Lines(1)

RTS, CTS, DTR, DSR, RLSD

Power

12VAC at 92mA,  ±9VDC to ±15VDC 35mA

Temperature

Operation : 0℃ to 70℃,   Storage : -10℃ to 85℃

Relative Humidity

0-95% non-condensing

Dimensions

3.6in x 2.1in x 1.0in(91.4mm x 53.3mm x 25.4mm)

Weight

3.5 oz (100g) max,   PT3 & PT3E : 11.0 oz (311.8g) max

MTBF(2)

>150,000 hrs

(1) 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