Products
Complete range of industrial Modbus bridges with wireless connectivity
Link485 Zero
Zero-Configuration LoRa Modbus Bridge
Range:
~400m typical
Frequency:
Sub-GHz ISM
Config:
Zero-config
- Automatic device pairing
- Wall/DIN Rail (Indoor) or IP65 Enclosure (Outdoor)
- Internal or fiber antenna
- Multi-region support
From $96
Link485 Air
Wi-Fi Modbus Gateway
Connectivity:
2.4 GHz Wi-Fi
Protocol:
MQTT / HTTP
Config:
Web-based
- Modbus RTU to TCP/IP
- Cloud integration ready
- REST API support
- HTTPS / TLS encryption
From $61
Link485 4G
Cellular LTE Modbus Gateway
Network:
LTE Cat-1 / Cat-M1
Coverage:
Global bands
Security:
VPN ready
- Remote site connectivity
- SIM management included
- Secure VPN tunneling
- Failover & redundancy
From $180
Link485 LoRaWAN
LoRaWAN Network Modbus Bridge
Protocol:
LoRaWAN 1.0.3
Class:
A & C
Network:
ChirpStack / TTN
- LoRaWAN network integration
- Multi-region frequency support
- OTAA / ABP activation
- Network server compatible
Contact for pricing
Product Comparison
Choose the right Link485 product for your application
| Feature | Zero | Air | 4G | LoRaWAN |
|---|---|---|---|---|
| Connectivity | LoRa P2P | Wi-Fi 2.4 GHz | LTE Cat-1/M1 | LoRaWAN |
| Range | ~400m typical (up to 2km optimal) | 100 m | Cellular coverage | 10+ km |
| Configuration | Zero-config | Web interface | Web interface | Network server |
| Power | 12-24V DC | 12-24V DC | 12-24V DC | 12-24V DC |
| Cloud Integration | Not applicable | Direct MQTT/HTTP | Direct MQTT/HTTP | Via LNS |
| Best For | Cable replacement | Building automation | Remote sites | Sensor networks |
Not Sure Which Product Is Right for You?
Our technical team can help you choose the best Link485 solution for your application