O Planet LN502 faz parte dos grupos dos Ethernet Industrial, , e dispõe dos seguintes recursos:
| Wireless Transmission | |
|---|---|
| Technology | LoRaWAN Compatibility |
| Modulation Type | LoRa and FSK |
| Frequency Range | 863 MHz to 930 MHz |
| Tx Power | 16 dBm (EU868) / 20 dBm (US915) |
| Sensitivity | -136 dBm |
| Work Mode | Class A/ Class B/ Class C |
| Antenna | 1 × 50 Ω SMA Connector (Center Pin: SMA Female) |
| Data Interfaces | |
| Interface Type | 2 x M12 A-Coded Male |
| IO | Ports 2 × GPIO Work Mode Digital input, digital output |
| Serial Port | Ports 1 × RS232 or RS485 (Switchable) Baud Rate 600~115200 bps Protocol Transparent (RS232), Modbus RTU (RS485) |
| Power Output | Ports 1 × 3.3 V, 1 × 5 V Power Time Continuous |
| Interface Definition | |
| PINOUT (J3) | 1:Digital Output 1(Black) 2:Digital Input 1( White )3:Digital Input 0(Red) 4:9 – 48V DC in (+)(Orange) 5:GND(Yellow) 6:9 – 48V DC in (-)(Green) 7:Digital Output 0(Blue) 8:GND(Purple) |
| PINOUT (J4) | 1:5V DC out(Black) 2:3.3V DC out( White )3:RS232 Tx(Red) 4:RS232 Rx(Orange) 5:GND(Yellow) 6:RS485 A(Green) 7:RS485 B(Blue) 8:GND(Purple) |
| Others | |
| Configuration Port | 1 × Micro USB |
| LED Indicators | System status through varied lighting modes |
| Built-in Sensor | Temperature sensor |
| Physical Characteristics | |
| Operating Temperature | -40°C to +75°C -10°C to +65°C (range varies by battery specification) |
| Ingress Protection | IP67 |
| Dimensions (W x D x H) | 88.04 x 55.2 x 194.95 mm |
| Weight | 375g |
| Power Supply | Solar powered with 2 x 18650 Rechargeable Battery backup 9-48 VDC External Power |
| Installation | Wall mounting |
| Standards Conformance | |
| Regulatory Compliance | CE, FCC |
| Date | Version | Description | Download |
|---|---|---|---|
| 2025-03-28 | 1.0 | LN502 |
|
| Date | Version | Description | Download |
|---|---|---|---|
| 2025-02-24 | V1.120b250214 | Initial release. |
|
| Date | Version | Description | Download |
|---|---|---|---|
| 2024-12-13 | 1.0 | Initial release. |
|
| Date | Version | Description | Download |
|---|---|---|---|
| 2025-01-16 | 1.1 | Initial release. |
|
| Date | Version | Description | Download |
|---|---|---|---|
| 2025-01-09 | 2.0 | 1. Added support for LN502. 2. Introduced a feature for LN1140 and LN502 to enable Modbus data polling via RS485. |
|


![[item_en]](images/box_LN502_01.jpg)
![[item_en]](images/box_LN502_02.jpg)
