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4
2.2 Specification
LoRaWAN
Frequency
EU433/CN470/IN865/EU868/RU864/US915/AU915/KR920/AS923
Tx Power
20dBm
Sensitivity
-147dBm @300bps
Mode
OTAA/ABP
Interfaces
Interface Type
M12 A-Coded Male
IO
Ports
2 × GPIO
Logical Level
Low: 0~0.9V, High: 2.5~3.3V
Work Mode
Digital input, Digital output, Pulse Counter (only GPIO2 supported
in N1-DC)
Serial Port
Ports
1 × RS232 or RS485 (Switchable)
Baud Rate (bps)
1200, 2400, 4800, 9600, 57600, 115200
Protocol
Transparent (RS232), Modbus RTU (RS485)
Analog Input
Ports
2 × Analog input
Resolution
12 bit
Input Range
4~20mA or 0~10V (Switchable)
Power Output
Ports
2 × 3.3 V, 2 × 5/9/12 V (Switchable)
Configuration Interface
Ports
1 × USB
Physical Characteristics
Operating Temperature -20°C to +70°C
Ingress Protection
IP67
Dimension
120.1 × 120.1× 55.4 mm (4.73 × 4.73 × 2.18 in)
Power Input
1. 19000mAh replaceable Li-SOCL2 battery