KST5421-US915
Universal RS-232 Uplink. LoRaWAN-Ready. Rugged by Design.
The KST5421-US915 is a robust, DC-powered LoRa® modem purpose-built to transmit RS-232 serial
data to any LoRaWAN Network Server. Designed for flexible deployment across industrial and
environmental applications, it bridges legacy serial devices with modern long-range, low-power
LoRaWAN infrastructure, no cloud endpoint or mobile app required.
Housed in a weather-resistant, IP67-rated enclosure, the KST5421-US915 is engineered for outdoor
or embedded use in remote installations. Its pre-flashed firmware enables rapid commissioning,
and its compact, buttonless form factor ensures durability and minimal maintenance.
Whether you’re integrating weather sensors, serial controllers, or other field devices, the
KST5421-US915 provides a dependable and secure uplink path via JSON-formatted data packets over
LoRaWAN.
Applications
- RS-232 to LoRaWAN Uplinking.
- Transmits bidirectional RS-232 data as JSON payloads over LoRaWAN—ideal for legacy serial device integration.
- LoRaWAN Certified & Server-Agnostic
- Compatible with LoRaWAN® v1.0.3 or later and works with any network server.
- Rugged, IP67 Enclosure
- Fully sealed housing with no buttons, switches, or LEDs—built to withstand harsh outdoor conditions.
- Easy Power & Communication
- Dual cable interface for DC power (6–24VDC) and serial data via industrial M12 connectors.
- Factory-Programmed Identity
- Each unit includes a unique QR-coded devEUI, appEUI, and serial number for seamless provisioning.
- No Dependencies
- Operates completely independently—no app, no cloud, just serial in and LoRaWAN out.
- Flexible Use Cases
- Preconfigured for Omron Weather Sensor integration, but fully adaptable to other RS-232 data sources.