Visit the Advantech Global website, or choose your country or region below.

Американский регион

  1. United States
  2. Brasil
  3. México
  4. Argentina
  5. Chile
  6. Colombia
  7. Perú

Европейский регион

  1. Europe
  2. Россия
  3. España

Азиатско-Тихоокеанский регион

  1. Australia
  2. 中国
  3. India
  4. Indonesia
  5. 日本
  6. 대한민국
  7. Malaysia
  8. Singapore
  9. 台灣
  10. ไทย
  11. Türkiye
  12. Việt nam

Африка и Ближний Восток

  1. MENA

Регистрация в MyAdvantech

MyAdvantech является индивидуальным порталом для клиентов Advantech. Став членом Advantech, вы можете получать последние новости о продукции, приглашения на вебинар и специальные предложения интернет-магазина.

Зарегистрируйтесь прямо сейчас, чтобы получить быстрый доступ 24/7 к вашей учетной записи.

Serial Repeater, RS-232 DB25, 4 kV Isolated, Port Power ability

  • Isolates and protect RS-232
  • 4 kV, 2-way isolation
  • Data rate: up to 115.2 Kbps
  • DB25 M / DB25 F
  • Port-powering or optional external 12Vdc power supply (not included, sold separately)
Model 232SPHI4 isolates and protects RS-232 equipment from lightning surges, accidental high voltage shorts and ground loops. The isolator supports RS-232 data signals up to 115.2 kbps as well as RTS and CTS handshake lines. Model 232SPHI4 provides 4000 Volts isolation between sides — twice the rating of most isolators. DTE device connections are made through a DB-25 female. DCE device connections are made through a DB-25 male. The two sides of the isolator are powered independently to maintain isolation. Both sides can draw power from the RS-232 data and handshake lines, eliminating external powering requirements in nearly all systems. If the isolator is to be used with low power ports or when no handshake lines are available, external power can be supplied to either side or both (power supply not included, sold separately). This versatile powering configuration minimizes the number of supplies required by the overall system.

Product Specifications Download Spec

  • Technology
  • Mounting
  • Power
  • Temperature
  • Isolation
  • Serial Type


  • Technology

    BB-232SPHI4 Serial
  • Mounting

    BB-232SPHI4 Inline
  • Power

    BB-232SPHI4 Port Powered
  • Temperature

    BB-232SPHI4 0 to 70C
  • Isolation

    BB-232SPHI4 4kV
  • Serial Type

    BB-232SPHI4 RS-232

Need more info? Talk to our Online Rep!