Description
Characteristics
Downloads
Description
Each Teltonika Networking device comes with 1 month of free RMS service
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).
Characteristics
| Specifications | |
| Hardware | |
| Mobile | 4G/LTE (Cat M1), NB-IoT, 2G |
| CPU | Qualcomm, MIPS 24Kc, 650 MHz |
| Memory | 64 MBytes RAM |
| Storage | 16 MBytes Flash |
| Powering option | 16pin 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 RJ45 port, 10/100 Mbps |
| GNSS | GPS, GLONASS, BeiDou, Galileo, QZSS |
| Inputs/Outputs | On 16pin 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(WxHxD) | 83 x 25 x 74.2 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 |
| Network protocols | TCP, UDP, IPv4, IPv6, ICMP, NTP, DNS, HTTP, HTTPS, FTP, SMTP, SSLv3, TLS 1.3, ARP, PPP, DHCP, Telnet |
| Monitoring and Management | WEB UI, CLI, SSH, SMS, TR-069, SNMP, JSON-RPC, MQTT, RMS |
| Connection monitoring | Ping Reboot, Wget reboot, Periodic Reboot, LCP and ICMP for link inspection |
| Cloud solutions | RMS, FOTA, Telenor, Azure IoT Hub, Cloud of Things, Cumulocity, ThingWorx |
| NTP | NTP Server, NTP Client, Sync with: External NTP server, GNSS, Mobile operator |
| GNSS | NMEA forwarding, AVL, Geofencing |
| Modbus | TCP slave, TCP master, RTU master, RTU gateway, Modbus over MQTT |
| Serial | Console, Over IP, Modem, NTRIP, Modbus |
| Administration | Multi user, Configuration profiles, Diagnostics, logs, Configuration backup |
|
Standard package contains |
• Gateway TRB255 • 9 W PSU • 1 x Mobile antenna (swivel, SMA male) • 1x GNSS antenna (adhesive, SMA male, 3 m cable) • 16 pin terminal block • 1 x hex key • Ethernet cable (1.5 m) • QSG (Quick start guide) • Packaging box |
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