TRM250 cellular MODEM The TRM250 is an industrial-grade cellular modem with multiple LPWAN connectivity options. It supports NB-IoT, LTE Cat-M1 and is backwards compatible with 2G. It offers an exceptionally long life cycle, low power consumption and is the most flexible option when upgrading the connectivity of existing industrial equipment. The TRM250 features a USB interface, a durable aluminum housing and an external antenna for better signal coverage. Perfect for providing effective internet connectivity in remote monitoring applications.

TRM250

1x cellular antenna (swivel SMA male)

Micro-USB cable (0.8 m)

Assembly key

Quick start guide

74.5 x 25 x 64.5 mm

Operating temperature range: -40 °C to 75 °C

Operating humidity range: 10% to 90% non-condensing

Supported networks: 4G/LTE (Cat M1), NB-IoT, 2G

Power supply: microUSB, 5 VDC

Antenna connectors: SMA (cellular)

USB: Micro USB slave

LED Status: Network Status, Power

Degree of protection: IP30

Housing: Aluminum, DIN mounting option

Control by AT commands: 3GPP TS27.007 (and enhanced AT commands)