Product Summary

The Lierda IG41 is an indoor LoRaWAN gateway built on the SX1302 chip platform. It uses an NS Inside design, so the network server sits on board the device, and it manages up to 20 nodes at the same time. The IG41 works on the global LoRaWAN frequency bands and supports Class A and Class C operating modes, giving integrators one hardware option for regional projects and different downlink needs.

Housed in a compact 115 x 115 x 22.5 mm body and rated IP30, the IG41 is intended for indoor mounting in smart street lighting, smart agriculture, smart logistics, industrial control and instruments and meters systems. Power can be supplied through Type-C at 5V or through the DC input from 2.5 to 12V, and a 27dBm maximum transmit power supports wider node coverage.

Key Features

• SX1302 Chip PlatformBuilt on the SX1302 gateway chip platform for a dedicated LoRaWAN concentrator foundation.
• Global Frequency BandsCompliant with global LoRaWAN frequency bands, so a single product family can serve regional rollouts.
• 20-Node CapacityConnects up to 20 nodes, a practical fit for small and medium sensor installations.
• 27dBm Maximum Transmit PowerUp to 27dBm output at maximum, helping extend the gateway reach across a site.
• Class A and Class C ModesSupports Class A and Class C operation for flexible downlink scheduling.
• Flexible Dual Power InputRuns on Type-C 5V or DC 2.5-12V for easy adaptation to available site power.

Technical Specifications

Models and Options

The IG41 is offered as a single gateway model that complies with the global LoRaWAN frequency bands, which supports deployment across different regional networks. Class A and Class C operating modes can be selected to match the downlink behaviour a project requires. Ports for both Type-C 5V and DC 2.5-12V power are provided, so the same unit can be installed where either supply type is available.

Materials and Structure

The IG41 is a compact indoor enclosure measuring 115 x 115 x 22.5 mm and rated IP30. It uses an external rubber rod antenna for LoRaWAN radio coverage. The front-facing layout pairs with Type-C and DC power inputs, and the network server is integrated inside the unit rather than in a separate host. Detailed enclosure material data is not specified in the available product information.

Applications

Targeted at LoRaWAN sensing and control projects, the IG41 suits the following fields:

• Smart Street Lights
• Smart Agriculture
• Smart Logistics
• Industrial Control
• Instruments and Meters

Typical field scenarios include remote meter reading for smart meters, gas meters, power meters and water meters; water consumption metering with leak detection for smart water meter systems; and continuous water level monitoring for rice fields and similar agricultural sites. It is designed for indoor installation.

Customization

Lierda supports OEM and ODM cooperation together with embedded software customization and application support, backed by industry consultation and supply chain management services. The company operates more than 20 service centers and maintains an in-house R&D team of 224 people for technical development. Specific customization scopes are confirmed per project.

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