Teltonika Trb255 Industrial M2m 4g/Lte Cat-M1/Nb-Iot/Egprs To Serial I/O Cellular Gateway

The Teltonika TRB255 All-In-One Industrial M2M 4G/LTE Cat-M1/NB-IoT/EGPRS Serial I/O Cellular Gateway is equipped with LPWAN modem, GNSS receiver, Ethernet port, RS232/RS485 and a durable 16 pin connector block. This Gateway board packs all essential features in one package: secure power connector, I/O ports, serial and IoT communications, fast and a reliable internet connection for industry applications, where long lifecycle is a must. The TRB255 can be used to integrate modern and legacy industrial equipment in one solution and with a wide range of hardware and software features such as: LTE Cat M1, NB-IoT, SMS control, Firewall, open VPN, IPSec, RMS - users can be ensured that data can be reached securely and safely. Without this backward compatibility to EGPRS (2G) networks, users can upgrade already working devices to ensure that after the 2G network is switched off, your equipment will be accessible with the support of LTE Cat M1, NB-IoT.

Details Product code TRB255 Mobile LTE (Cat M1) / NB-IoT / EGPRS SIM Dual SIM with auto-switch Serial Communication Modes Console, OverIP, Modem (planned), Modbus RTU master, Modbus gateway, Modbus Slave, NTRIP client (planned) Monitoring and Management Web UI, FOTA, SSH, SMS, JSON-RPC, Modbus, RMS CPU Qualcomm QCA9531, MIPS 24kc, 650 MHz RAM 64 MB, DDR2 Flash 16MB SPI Flash (4 MB available for user) Operating System RutOS (OpenWrt based Linux OS, SDK package with build environment provided) I/O 3 x Configurable Inputs/Outputs. Digital input 0 - 6 V detected as logic low, 8 - 30 V detected as logic high. Open collector output, max output 30 V, 300 mA, 1 x Analog input (0 - 30 V), I/O juggler (Allows to set certain I/O conditions to initiate event) Serial RS232 (TX, RX, RTS, CTS), RS485 (D+, D-, R+, R- (2 or 4 wire interface) Power 2 pins in 16 pin industrial terminal block Input voltage range 9 – 30 VDC, reverse polarity protection, surge protection +/-1 kV 50 µs max Casing Aluminium housing Dimensions 83 x 25 x 74 mm Mounting Options DIN rail, wall mounting (additional kits needed), flat surface placement Operating Temperature -40 ? to 75 ? Operating Humidity 10% to 90% non-condensing