Products / USR-M300 · Edge IoT Gateway

USR-M300 · Edge IoT Gateway
USR IOT

USR-M300 · Edge IoT Gateway

Model USR-M300 · FCC ID 2ACZO-USR-M300 · U.S. FCC certified

Edge computing gateway — Node-RED logic, Modbus/OPC-UA conversion, clean data to the cloud.

Edge compute + Node-RED Modbus + OPC-UA Modular expandable IO LTE Cat4 + GPS
Configured per deployment
Get volume pricing, IO configuration and Sentrick integration support.
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FROM $439 /unit at volume
Unit $519
Total: $519
Volume pricing (applied automatically): 1–10 @ $519 · 11–50 @ $489 · 51–100 @ $465 · 101–999 @ $439 · 1000+ by quote.

Ships within the U.S. · Sales tax calculated at checkout · Public-sector & volume terms available.

Overview

What it is

High-performance edge computing gateway with a 1.2 GHz dual-core processor, Node-RED low-code logic, Modbus/OPC-UA protocol conversion and expandable IO — pushes clean, computed data to the Sentrick cloud.

Specifications

Key specifications

Compute
Processor
1.2 GHz dual-core
Logic
Node-RED low-code, up to 2,000 points
Protocols
Field
Modbus RTU/TCP · OPC-UA
Cloud
MQTT / HTTPS uplink
I/O & Interfaces
Serial
2× (RS232/RS485)
Ethernet
2× 10/100
I/O
DI / DO / AI · modular expansion
Connectivity & Environment
Cellular
LTE Cat4 + GPS
Operating temp
−25 to 75 °C
Sentrick integration

Built to feed the Sentrick platform

The M300 does the computing at the edge — normalizing Modbus and OPC-UA into clean, structured records before they ever reach the cloud. It publishes to the Sentrick platform over MQTT, cutting bandwidth and giving BSIP™ pre-processed data instead of raw register dumps.

Where it fits

Use cases

Protocol conversion

Unify mixed PLC and meter fleets speaking Modbus and OPC-UA into one clean cloud stream.

Edge pre-processing

Compute and filter on-site to cut cloud cost and latency.

Legacy retrofit

Add modern MQTT connectivity to older automation without replacing it.

Compliance

Certification & sourcing

✔
FCC ID 2ACZO-USR-M300

Finished device, U.S. FCC certified under FCC ID 2ACZO-USR-M300 (grantee Jinan USR IOT Technology). Sold new. Certification is verifiable on the public FCC grant database.

Manufacturer: Jinan USR IOT Technology Co., Ltd. · Sourced via USR IOT / PUSR

Deploying at scale?

Get volume pricing, provisioning and Sentrick integration support.

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