Teltonika TRB255 - a compact industrial LTE Cat M1/NB-IoT/EGPRS gateway equipped with an Ethernet port, a connector block which includes pins for I/O, RS232, RS485, GPS and RutOS software for advanced networking solutions.
Description
TRB255 can be used to integrate modern and legacy industrial equipment into one solution via RS232, RS485 & Ethernet interfaces.
This industrial LTE Cat M1 & NB-IoT gateway is backward compatible to EGPRS (2G) networks. It can still be used with 2G network, however in case it gets shut down, there is a possibility to switch to LPWAN connectivity options.
TRB255 has a wide range of industrial and networking features such as Modbus, SMS control, Firewall, OpenVPN and more.
This product is compatible with the Teltonika Networks Remote Management System (RMS).
Key features
CONNECTIVITY - 4G/LTE (Cat M1), NB-IoT, 2G
SERIAL PORTS - RS232/RS485 serial communication interfaces
I/O - Multiple Inputs and Outputs for remote monitoring and control
9-30V - Wide range of supported power supply voltages
DUAL SIM - With auto failover, backup WAN and other switching scenarios
GNSS - Global Navigation Satellite System for location services with geofencing functionality
Hardware
Mobile: 4G/LTE (Cat M1), NB-IoT, 2G
CPU: Qualcomm, MIPS 24Kc, 650 MHz
Memory: 16 MBytes Flash, 64 MBytes RAM
Powering option: 16 pin terminal, 9-30 VDC
SIM: 2 x Internal SIM holders (2FF)
Antenna connectors: 1 x SMA for mobile, 1 x SMA for GPS
Ethernet: 1 x 10/100 Ethernet port
GNSS: GPS, GLONASS, BeiDou, Galileo, QZSS
Inputs/Outputs: On 16 pin socket: 3 x Digital input/Digital open collector output (configurable), 1 x Analog input
Serial: 1 x RS232, 1 x RS485
Status LEDs: 3 x Connection type, 3 x Signal strength, 2 x Ethernet, 1 x Power
Operating temperature: -40 °C to 75 °C
Housing: Aluminium housing with DIN rail mounting option
Dimensions (W x H x D): 83 x 25 x 74 mm
Weight: 165 g
Software
Operating system: RutOS (OpenWrt based Linux OS)
Mobile features: Multiple PDN, Auto APN, Band lock, SIM switch, Operator black/white list, Data/SMS limits