LoRaWAN™ Industrial AT Commands Modem

Made by
ProEsys is a certified partner.


ATM-1 is an industry standard modem providing LoRaWAN™ connectivity to existing M2M terminals using standard AT command set.
It allows existing equipment designed for traditional modem connections to be easily migrated to long-range public or private LoRaWAN networks, including ProEsys gateways and Network Server. The modem includes a LoRaWAN™ compliant protocol stack, allowing the user to focus on its application and not on protocol details.

DIN-Rail mounting allows for easy installation in industrial cabinets, requiring only 12/24VDC power supply and isolated RS-232/422/485 serial port.

It is ideally suited for high-performance and demanding markets: Energy, Smart Grid, Transportation, Telecom and Broadcasting.

# End Device
# EU 863-870
# Industrial IoT
# Logistics
# LoRaWAN Certified
# Smart Metering


Industrial Grade

Can be installed in any part of network, mostly in industrial environment.

Easy installation

DIN-Rail mounting

Detachable terminal blocks for power and serial ports.

Galvanic Insulation / Surge protection

All ports offer additional protection as required by the most demanding standards.

Main Control Unit
STM32™ Cortex®-M0+
Power supply
12-24VDC galvanically insulated 5.08mm Screw type detachable terminal block
LoRaWAN™ RF Module
Semtech® chip based
Operational RF Interface
863 -- 870 MHz
Supported protocol
LoRaWAN™ 1.0
RF protection
Surge arrester (optional) and galvanic insulation
Max TX Power
+14 dBm ERP
Average power consumption
2.5W max
Antenna connection
SMA, Output impedance 50 Ohm
RF antenna
Included indoor rubber antenna
Data connections
RS-232 / RS-485 / RS-422 galvanically insulated 3.81 mm Screw type detachable terminal block
Status indicator / Reset button
Power, Serial Connection, Reset / Pushbutton hole
Environmental resistance/Operating temperature
IP30 / -30 to + 70 °C
Surge protections
2.8 KV rms 1 min., 6 KV pk 1.2/50µs
79 x 101 x 45mm / 0.2 Kg

Technical details

ATM-1's Distributors

IOT - LOC Products designing and development