Surge protection device (SPD) for transient overvoltages for DIN rail mounting PLC compatible. The BNV Digital for PLC range is suitable for measurement and control equipment installed on PLC digital networks.
* Suitable for the protection of instrumentation installed in digital networks. By their nature, they are highly exposed to induced transient overvoltages (surges) associated with meteorological activity.
* 2-wire protection.
* For nominal voltage. Un : 24 V.
* The BNV range also provides models for the protection of signal types RS232, 4-20 mA, PROFIBUS PA, KNX bus.
EN IEC 61643-21
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