For the purpose of protecting the indoor equipment and circuitry connected to the LoRa gateway, you need to install an Ethernet Port Surge Protection Device (SPD).
RAKwireless recommends installing a lightning arrestor on all N-type antenna terminals including LoRa, LTE, and 2.4G Wi-Fi antennas. Please refer to the technical manual for wire type and gauge recommendations.
- Connector Type: N-type male to N-type female
- Impedance: 50 Ω
- Size: Height 68mm Width 21mm
- Frequency range: 0-2700 MHz
- Power loss 0-2000 MHz: ≤ 0.2 dB
- Ingress protection: IP67
- Nominal discharge current In: 10 kA
- Maximum discharge current Imax: 20 kA
- Voltage protection Level Up: ≤ 1200 V
- SKU: 910033
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