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
Paramètres Clés
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| Protocole de communication | Terminal LT312-LoRAWAN |
| Bande de fréquence | EU433, CN470, CN779, EU868, AS923, AU915, KR920 |
| Puissance d'émission | 22 dBm |
| Sensibilité du récepteur | –135 dBm @SF12/BW125kHz |
| Mode d'accès au réseau/de fonctionnement | OTAA/ABP, Classe A/C |
| Facteur d'étalement | SF7–SF12 |
| Interface RS485 | 1 borne à 2 broches, entièrement isolée, protection ESD 15 kV |
| Interface RS232 | 1 prise DB9, entièrement isolée, protection ESD 15 kV |
| Alimentation électrique | Entrée de tension continue de 9 à 28 V, par défaut 12 V CC / 1 A |
| Consommation électrique | Moyenne ≤ 0,5 W |
| Température de fonctionnement | -20~70°C |
| Voyants indicateurs | Indicateurs « POWER », « RUN », « LoRa », « RS232 », « RS485 » |
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