Series of devices for discharging transient overvoltages induced in RS 485 / 422 networks. DIN rail monobloc format.
* Suitable for the protection of instrumentation installed in RS 485/422 networks. By their nature, they are highly exposed to induced transient overvoltages (surges) associated with meteorological activity.
* For nominal voltage. Un: 24V.
* 2-wire protection.
* The DIN V-2C range also provides models for the protection of signal types RS 232, RS 485 / 422, 4-20 mA, PROFIBUS PA, Binary signals, KNX bus, Modbus, PTC.
IEC 61643-21
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