Model: ATS-RTU272

Cellular M2M IoT RTU

Sensor-to-cloud telemetry in one unit

Combines cellular connectivity with onboard digital, analog, and RS485 I/O, so field sensors publish directly to Modbus/MQTT platforms without a separate PLC.

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I/O

8× DI, 6× AI/PT100, 4× Relay, 1× Temp/Humidity

Interfaces

RS485, USB

Cellular

4G LTE, dual SIM

Protocols

Modbus RTU/TCP, MQTT

Power Input

9–36VDC

Operating Temp

-20°C to +65°C

Technical Specifications

I/O	8× DI, 6× AI/PT100, 4× Relay, 1× Temp/Humidity
Interfaces	RS485, USB
Cellular	4G LTE, dual SIM
Protocols	Modbus RTU/TCP, MQTT
Power Input	9–36VDC
Operating Temp	-20°C to +65°C

Key Features

✓Onboard analog/digital I/O — no external I/O module needed
✓PT100 RTD input for temperature telemetry
✓Direct MQTT publish to cloud dashboards

Typical Applications

Remote tank & level monitoring Weather station telemetry Solar / energy asset monitoring

OEM/ODM — This device can be customized (firmware, enclosure, I/O count, branding) through our OEM/ODM service.

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Cellular M2M IoT RTU

Technical Specifications

Key Features

Typical Applications

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Get a catalog of the full ATS-IoT range