МОДЕЛЬ232D/9

Повторитель линии RS-232 с фотоэлектрической изоляцией

  • Преобразует сигнал RS-232 в токовый сигнал, увеличивая дальность связи до 2 км.
  • Поддержка фотоэлектрической изоляции 2500 В
  • Уникальная технология питания через порт, нет необходимости во внешнем источнике питания
  • Автоматическое определение скорости сигнала последовательного порта, автоматическая пересылка с нулевой задержкой
  • Поддерживает широкий диапазон рабочих температур: от -40 до 80℃
  • Компактный размер, подключи и работай
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Обзор

Model 232D/9 is an industrial-grade pocket RS-232 line repeater with photoelectric isolation, which can convert RS-232 signal into current signal to extend the communication distance of serial port RS-232 to 2km.

Model 232D/9 obtains power from TXD, RTS and DTR signals of RS-232 port and need no external power supply. Serial ports are equipped with 600w surge protection and 15KV electrostatic protection, which could effectively prevent device from being damaged. Compering with other extending technologies, this one is one of the best solutions of extending RS-232 distance because of its long-distance transmission, stable performance, strong anti-interference ability and photoelectric isolation effect.

The design of Model 232D/9 complies with the requirements of industrial standard. It could be wildly used in application areas like electric power system, industrial automation control, RS-232 remote control system and SPC switch charging terminal, etc.

Технические характеристики

Serial Port

Standard: EIA RS-232C

RS-232 signal (7-wire): RXD、TXD、RTS、CTS、DTR、DSR、GND, 5-wire (RXD, TXD, RTS, CTS, GND) and 3-wire (RXD, TXD, GND)could be customized

Interface type: RS-232 serial port adopts DB9 Female (DB9 Male is customizable). Extension cord end (Wire) is DB9 Male.

Baud rate: 300～57600bps, detect serial port signal rate automatically

Transmission distance: 2km (9600bps)

Interface protection: 600W surge protection, 15kV electrostatic protection

Photoelectric isolation: 2500V

Power Requirement

Need no external power supply；

Obtain power from TXD, RTS, DTR signals of RS-232 serial port

Power Consumption

Static power consumption: ≤10mA

Dynamic power consumption: ≤40mA

Environmental Limit

Operating temperature: -40~80℃

Storage temperature: -40~85℃

Relative humidity: 5%~95% (no condensation)

Physical Characteristic

Housing: plastic

Dimension (W x H x D): 72mm×33mm×16.5mm

Weight: 30g

Certification

CE, FCC, RoHS

Warranty

3 years

Модели

Available Models

RS-232

DB9 Female

RS-232 (extension end) DB9 Male

RS-232 Signal

MODEL232D/9

1

1

7-wire. 3-wire and 5-wire are customizable

Ресурсы