TRB145 Small, lightweight, powerful and cost-efficient Linux based industrial gateway board with RS485 interface.

TRB145 is an ultra-small, lightweight, and energy-efficient IoT gateway equipped with mission-critical LTE connectivity that comes with a widely used RS485 interface for remote management of industrial equipment.

Technical Specifications

Hardware

• Mobile: 4G/LTE (Cat 1), 3G, 2G
• CPU: Qualcomm, ARM Cortex A7, 1.2 GHz
• Storage: 512 MB, SPI Flash
• Memory: 128 MB, DDR2
• Powering option: 4-pin power socket, 9-30 VDC
• SIM: 1 x Internal SIM holder (2FF)
• Antenna connectors: 1 x SMA for mobile
• Inputs/Outputs: On 4-pin socket: 2 x Digital input/Digital open collector output (configurable)
• Serial: 1 x RS485
• Other: 1 x Virtual network interface via micro USB
• Status LEDs: 3 x Connection type, 5 x Signal strength, 1 x Power
• Operating temperature: -40° C to 75° C
• Housing: Aluminium housing with DIN rail mounting option
• Dimensions (W x H x D): 74.5 x 25 x 64.4 mm
• Weight: 130 g

Software

• Operating system: RutOS
• Network protocols: TCP, UDP, IPv4, IPv6, ICMP, NTP, DNS, HTTP, HTTPS, FTP, SMTP, SSLv3, TLS 1.3, ARP, PPP, PPPoE, DHCP, Telnet
• Monitoring and Management: WEB UI, CLI, SSH, CALL, SMS, TR-069, SNMP, JSON-RPC, MQTT, MODBUS, RMS
• Connection monitoring: Ping Reboot, Wget reboot, Periodic Reboot, LCP and ICMP for link inspection
• Cloud solutions: RMS, FOTA, Azure IoT Hub, Cloud of Things, Cumulocity, ThingWorx
• Modbus: TCP client, TCP server, RTU server, RTU gateway, Modbus over MQTT
• Serial: Console, Over IP, Modem, NTRIP, Modbus