Teltonika RUT145 Industrial Rugged Compact with RS485 Cellular LTE 4G Router
Industrial RS485 Router for Automation, SCADA, Energy Monitoring & Industrial IoT
The Teltonika RUT145 is a compact industrial router designed to bridge RS485 field devices with modern IP networks. Featuring a native RS485 multi-drop interface, dual Ethernet ports, Wi-Fi 4 connectivity, industrial protocol support, advanced VPN capabilities, and Teltonika RMS remote management, the RUT145 is ideal for industrial automation, utilities, smart city infrastructure, retail, and SCADA applications.
Built on Teltonika's robust RutOS platform, the RUT145 enables seamless communication between Modbus RTU devices, energy meters, PLCs, RTUs, building management systems, and cloud applications while providing enterprise-grade security and remote management capabilities.
Key Features
Native RS485 Connectivity
- Integrated RS485 serial interface
- Supports both 2-wire and 4-wire RS485 communication
- Multi-drop bus support for connecting multiple field devices
- Ideal for PLCs, RTUs, energy meters, sensors, and industrial controllers
- Supports Modbus RTU over RS485
- Supports DNP3 RTU over RS485
- Supports DLMS/COSEM over RS485
- Supports BACnet RTU over RS485
Ethernet Connectivity
- 2 × 10/100 Mbps Ethernet ports
- Auto MDI/MDIX support
- IEEE 802.3 compliant
Wi-Fi 4 Connectivity
- IEEE 802.11b/g/n
- Access Point (AP) mode
- Station (STA) mode
- Supports up to 50 simultaneous Wi-Fi clients
- Wireless mesh support (802.11s)
- Fast roaming support (802.11r)
Industrial Design
- Rugged anodized aluminium housing
- Integrated DIN rail mounting bracket
- Top-entry industrial power terminal block
- Narrow footprint for control cabinets
- Operating temperature: -40°C to +75°C
- IP30 enclosure rating
Remote Management
Compatible with:
- Teltonika RMS
- TR-069
- SNMP v1/v2/v3
- MQTT
- JSON-RPC API
- SSH
- Web UI
- FOTA firmware updates
Why Choose the Teltonika RUT145?
The RUT145 is specifically designed for industrial environments requiring reliable communication with RS485-based equipment.
Ideal for:
- Industrial automation systems
- SCADA networks
- Utility metering
- Energy management systems
- Building Management Systems (BMS)
- Water and wastewater monitoring
- Smart city infrastructure
- Industrial data collection
- Modbus RTU networking
- Remote equipment monitoring
Typical Applications
Industrial Automation
Connect PLCs, VSDs, RTUs and industrial controllers to SCADA systems and cloud platforms.
Utilities & Energy
Connect electricity, gas and water meters using DLMS/COSEM and Modbus RTU protocols.
Building Automation
Integrate BACnet and Modbus devices into IP-based Building Management Systems.
Water & Wastewater
Provide remote monitoring and management of pump stations, treatment plants and field instrumentation.
Smart City Infrastructure
Connect field devices and sensors over RS485 networks while enabling secure remote access.
Industrial Protocol Support
Modbus
Supported modes:
- Modbus TCP Client
- Modbus TCP Server
- Modbus RTU (RS485)
Supported data formats:
Supported byte orders:
BACnet
Supported:
- BACnet Router mode
- BACnet RTU over RS485
- Multiple BACnet/IP interfaces
- BBMD support
OPC UA
Supported:
- OPC UA Client
- OPC UA Server
- TCP connectivity
DNP3
Supported:
- Station mode
- Outstation mode
- TCP
- RTU over RS485
DLMS/COSEM
Supports:
- Utility metering communications
- Client mode
- TCP and RS485 operation
MQTT & Cloud Integration
MQTT Gateway
Integrated Modbus MQTT Gateway:
- Publish Modbus RTU data to MQTT brokers
- Send MQTT commands to Modbus devices
- Simplifies cloud integration for industrial applications
Data to Server
Supports:
Features:
- Data collection from multiple protocols
- Data aggregation
- Custom Lua scripting
- Cloud publishing to a single endpoint
Advanced Networking Features
Supports:
- Static Routing
- Dynamic Routing (BGP, OSPF, RIP, EIGRP)
- Policy-Based Routing
- Load Balancing
- Automatic Failover
- VLANs
- DHCP Server & Relay
- QoS / Smart Queue Management
- DNS over HTTPS
- DDNS
- Hotspot Portal
- VRF Support
- Traffic Monitoring
- IGMP Proxy
Security Features
Authentication
Supports:
- X.509 Certificates
- TACACS+
- Internal & External RADIUS
- Time-based login restrictions
- Login attempt blocking
- Random password generation
Firewall
Features:
- NAT
- NAT64
- NAT-T
- DMZ
- VLAN separation
- Port forwarding
- Traffic rules
- Website filtering
- Access control lists
Cybersecurity Protection
Includes:
- DDoS protection
- SYN flood protection
- SSH attack prevention
- HTTP/HTTPS attack prevention
- Port scan detection
- Brute-force protection
VPN Support
Supported VPN technologies:
- OpenVPN
- WireGuard
- IPsec
- GRE
- PPTP
- L2TP
- SSTP
- DMVPN
- ZeroTier
- Tinc
- EoIP (Ethernet over IP)
Providing secure site-to-site and remote-access networking for industrial environments.
Cloud & IoT Platform Support
Compatible with:
- Teltonika RMS
- Microsoft Azure IoT Hub
- AWS IoT Core
- Cumulocity IoT
- ThingWorx
Enabling seamless integration with enterprise IoT platforms and cloud services.
Remote Monitoring & Management
Management options include:
- Web UI
- SSH
- MQTT Broker & Publisher
- Email alerts
- SNMP
- JSON-RPC API
- TR-069
- Teltonika RMS
- Firmware Over-The-Air (FOTA) updates
RMS Compatibility
Teltonika RMS provides:
- Remote monitoring
- Configuration management
- VPN access
- Firmware deployment
- Diagnostics and troubleshooting
- Centralised fleet management
Hardware Specifications
System Platform
- CPU: MediaTek 580 MHz MIPS 24KEc
- RAM: 128 MB DDR2
- Storage: 16 MB NOR Flash
- Operating System: RutOS (OpenWrt-based Linux)
Physical Interfaces
- 1 × RS485 terminal block
- Supports 2-wire and 4-wire RS485
- 2 × RJ45 Ethernet ports
- 1 × RP-SMA Wi-Fi antenna connector
- Reset button
- Grounding screw
- 3-pin power connector
Serial Functions
- Console
- Serial over IP
- Modem
- Modbus Gateway
Power
- Input Voltage: 9–30 VDC
- Reverse polarity protection
- Surge protection
- Passive PoE input supported via LAN1
- Power consumption:
Physical Specifications
- Anodized aluminium housing
- Integrated DIN rail bracket
- Dimensions: 113.1 × 25 × 68.6 mm
- Weight: 140 g
Environmental Specifications
- Operating temperature: -40°C to +75°C
- Operating humidity: 10–90% non-condensing
- IP30 enclosure rating
Certifications
- CE/RED
- UKCA
- RCM
- FCC
- IC
- CB
- EAC
- WEEE
