LT312 LoRaWAN Data Terminal
InHand Networks LT312 LoRaWAN Data Terminal features an industrial-grade design with multi-band and multi-mode connectivity. It connects to instruments and PLCs via RS232/RS485, ensuring reliable data transmission from devices to the cloud for smart upgrades in buildings, campuses, and factories.
Industrial-Grade Reliable Design
- Fully isolated RS232/RS485 interfaces with 15kV ESD protection
- Wide operating temperature (–20 to 70 °C) for harsh environments
- Metal enclosure for anti-interference and vibration resistance
Comprehensive LoRaWAN Support
- Built-in LoRaWAN 1.0.3 stack
- Supports Class A/C and OTAA/ABP modes
- ADR and fixed SF switching for balanced coverage and power use
Excellent RF Performance
- Up to 22 dBm transmit power, –135 dBm sensitivity
- Adjustable SF7–SF12 for longer range
- 125 kHz bandwidth for speed and stability
Global Multi-Band Adaptation
- Supports EU433, CN470, EU868, AS923, AU915, KR920, etc.
- Compatible with global LoRaWAN networks
Flexible Task & Script Customization
- Supports script editing and task scheduling
- Customizable data collection, heartbeat, and I/O logic
- Configurable serial parameters for various devices and protocols
Easy Installation & Low Power Consumption
- Wide DC 9–28 V input with power adapter
- Average power ≤5 W for energy efficiency
- Wall-mount design for quick deployment and maintenance
Key Parameters
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| Communication Protocol | LT312-LoRAWAN Terminal |
| Frequency Band | EU433、CN470、CN779、EU868、AS923、AU915、KR920 |
| Transmit Power | 22 dBm |
| Receiver Sensitivity | –135 dBm @SF12/BW125kHz |
| Network Access/Operating Mode | OTAA/ABP，Class A/C |
| Spreading Factor | SF7–SF12 |
| RS485 Interface | 1 × 2-pin terminal, fully isolated, 15 kV ESD protection |
| RS232 Interface | 1 × DB9, fully isolated, 15 kV ESD protection |
| Power Supply | DC 9–28V wide voltage input, default DC 12V/1A |
| Power Consumption | Average ≤ 0.5W |
| Operating Temperature | -20~70°C |
| Indicator lights | 'POWER、RUN、LoRa、RS232、RS485 indicators |
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