Industrial IoT resource
LoRaWAN EU868 Gateway and RS485 Modbus Node
A buyer guide for EU868 LoRaWAN gateways and RS485 Modbus nodes, including ChirpStack integration, payload decoder planning, sample evaluation, MOQ and certification checks.
Relevant products
Representative product-family images. The exact model, interfaces and enclosure are confirmed in the written quotation.
Need a project-specific hardware selection?
Send the site signals, network, power and reporting target. We will return a configuration scope for quotation.
- Document type
- Technical buyer guide
- Applicable family
- Outdoor LoRaWAN Gateway / RS485 to Ethernet Gateway / Serial Server
- Language
- English
- Evidence status
- Protocol references plus pre-quote product confirmation
This guide supports project selection. It is not an exact-model datasheet, compliance certificate or installation approval.
Best fit
Use this resource when a European distributor or integrator needs to confirm EU868 frequency, CE / RED / RoHS readiness and LoRaWAN network-server compatibility before samples.

Remote integration context
Representative site context. Sensors, interfaces, enclosure, power and mounting are confirmed against the actual project before quotation.
Gateway and RS485 node architecture
A LoRaWAN RS485 node reads Modbus RTU devices in the field and sends selected values to a LoRaWAN gateway. The gateway forwards data to a network server such as ChirpStack or another supported platform.
EU868 and compliance checks
European projects should confirm EU868 regional parameters, antenna needs, enclosure requirements, CE / RED / RoHS documentation, warranty expectations and sample configuration before purchase.
Decoder and sample evaluation
Payload decoder planning should identify data fields, scaling, units, alarm flags and uplink interval. For sample orders, define the test register map and network server in advance so evaluation time is not wasted.
Where the hardware sits in the monitoring path
A planning view, not a fixed bundle. Signal type, protocol, power, network and the customer endpoint are confirmed before quotation.
Customer system
SCADA, BMS or customer-owned platform
Hardware referenced by this checklist
Representative product-family images. Exact model, interfaces and enclosure are confirmed in the written quote.
Key points
- EU868 LoRaWAN gateway and node planning
- RS485 / Modbus RTU device collection
- ChirpStack and payload decoder readiness
- Samples, MOQ, warranty and RMA questions
Technologies
- LoRaWAN EU868
- RS485
- Modbus RTU
- ChirpStack
- Payload decoder
- CE
- RED
- RoHS
Related pages

Outdoor field-monitoring context
Representative site context. Sensors, interfaces, enclosure, power and mounting are confirmed against the actual project before quotation.
Official technical references
These standards help validate protocol and network requirements. Product-specific conformity, regional settings and final specifications are confirmed before quotation.
FAQ
How do we confirm EU868 support?
Share the target country and required regional plan. SunGene can then confirm model, firmware setting, antenna and documentation scope for EU868 projects.
Can the node read any RS485 Modbus sensor?
The node can support many Modbus RTU devices, but compatibility depends on register map, polling interval, power budget and payload size.
Can you provide ChirpStack payload decoder guidance?
Yes. For supported nodes, SunGene can help define payload fields and decoder logic after the measurement points and scaling are confirmed.


