Description

TRM250 is an industrial grade cellular modem with multiple LPWAN connectivity options. It features NB-IoT, LTE Cat-M1, and is backward compatible with EGPRS (2G).

It offers an extremely long lifecycle, low power consumption, and is the most flexible option when upgrading the connectivity of existing industrial equipment.

TRM250 has a USB interface, a durable aluminum housing, and an external antenna for better signal coverage.

It is perfect for providing cost-efficient internet connectivity in remote monitoring applications.

Key features

• CONNECTIVITY - 4G/LTE (Cat M1), NB-IoT, 2G
• DURABILITY - Rugged aluminium housing
• USB - Interface for internet access
• EFFICIENCY - Low power consumption
• COMPACTNESS - Small size, easy installation
• EASE OF USE - Controlled using Network manager

Hardware

• Mobile: 4G/LTE (Cat M1), NB-IoT, 2G
• Powering option: microUSB, 5 VDC
• SIM: 1 x Internal SIM holder (2FF)
• Antenna connectors: 1 x SMA for mobile
• USB: 1 x Micro USB slave
• Status LEDs: 1 x Network, 1 x Power
• Ingress protection rating: IP30
• Operating humidity 10 % to 90 % non-condensing
• Operating temperature: -40 °C to 75 °C
• Housing: Aluminium housing with DIN rail mounting option
• Dimensions (W x H x D): 75 x 25 x 65 mm
• Weight: 125 g

Software

• Network manager:
  • Windows 7/8/8.1/10
  • Linux distributions
• USB serial driver:
  • Windows 7/8/8.1/10
  • Windows CE 5.0/6.0
  • Linux 2.6~5.4
  • Android 4.x/5.x/6.x/7.x/8.x/9.x
• RIL driver: Android 4.x/5.x/6.x/7.x/8.x/9.x
• NDIS driver: Windows 7/8/8.1/10
• Gobinet driver: Linux 2.6~5.4
• QMI_WWAN driver: Linux 3.4~5.4
• Control via AT commands: 3GPP TS27.007 and enhanced AT commands

Standard package contains

• TRM250
• 1 x Mobile antenna (swivel, SMA male)
• Micro-USB cable (0.8 m)
• 1 x hex key
• QSG (Quick Start Guide)
• Packaging box

Links

• TRM250 Wiki page

Video