connector with surge arrester / data / D-sub / screw-locked
DB9-PFB/2HS Cirprotec

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Characteristics

  • Type:

    data

  • Format:

    D-sub

  • Connection type:

    screw-locked

  • Other characteristics:

    with surge arrester, IEC, PROFIBUS

  • Product applications:

    instrumentation

  • Current:

    5,000 A

  • Voltage:

    24 V

Description

DB-HS is the series of devices for discharging transient overvoltages induced in PROFIBUS PA networks in accordance with IEC 61643-21. DB format.

- Suitable for the protection of instrumentation installed in PROFIBUS PA networks. By their nature, they are highly exposed to induced transient overvoltages (surges) associated with meteorological activity.
- 2 + GND protection.
- For nominal voltage. Un : 5 V.
- The DB-HS range also provides models for the protection of signal types RS 232.

Other Cirprotec products

Telecom and signalling networks