connector with surge arrester / data / D-sub / screw-locked
with surge arrester, IEC, PROFIBUS
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.