Planet LCG-300 Series User Manual page 21

The wire gauge for the terminal block should be in the range between 12 and 24
AWG.
PWR1 and PWR2 must provide the same DC voltage while
CAUTION
operating with dual power input.
3.5 Grounding the Device
User MUST complete grounding wired with the device; otherwise, a sudden lightning could cause fatal
damage to the device. EMD (Lightning) DAMAGE IS NOT CONVERED UNDER WARRANTY.
3.6 Wiring the Fault Alarm Contact
The fault alarm contacts are in the middle of the terminal block connector as the picture shows below.
Inserting the wires, the LoRaWAN Gateway will detect the fault status of the power failure or port failure,
and then will form an open circuit. The following illustration shows an application example for wiring the
fault alarm contacts
1 2
Insert the wires into the fault alarm contacts
1. The wire gauge for the terminal block should be in the range
between 12 and 24 AWG.
2. Alarm relay circuit accepts up to 24V (max.) and 1A current.
3 4 5 6
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Industrial LoRaWAN Gateway
LCG-300 series