UCR-ST-B8-SA Unitronics Unitronics Router B8 Rest of World

Why Choose the Unitronics UCR-ST-B8-SA Industrial 4G LTE Router?

The Unitronics UCR-ST-B8-SA is a powerful industrial dual-SIM 4G LTE cellular router with Wi-Fi engineered for secure remote access, industrial networking and IIoT applications. As part of the advanced Unitronics B8 router series, it enables reliable communication between PLC systems, cloud platforms, SCADA networks and remote automation equipment through robust cellular infrastructure.

Designed specifically for South America, Australia, New Zealand and Taiwan, the UCR-ST-B8-SA combines dual-SIM redundancy, integrated GPS positioning, Ethernet networking, serial communications and industrial I/O functionality within a rugged industrial enclosure. These features make it ideal for remote monitoring, telemetry, machine connectivity and secure VPN access applications.

With 4G LTE Cat 4 connectivity, dual external SIM card slots, four Ethernet ports, RS232 and RS485 interfaces, integrated GNSS/GPS, microSD storage and industrial I/O, the UCR-ST-B8-SA provides a complete industrial communications platform for OEMs, utilities, machine builders and automation engineers.

Key Advantages

• Industrial dual-SIM 4G LTE router with Wi-Fi.
• Designed for South America, Australia, New Zealand and Taiwan LTE networks.
• Integrated GNSS/GPS receiver.
• Dual SIM redundancy for enhanced network availability.
• Four Ethernet ports for flexible industrial networking.
• RS232 and RS485 serial communications.
• Supports secure VPN remote access.
• Industrial digital and analogue I/O.

Key Features

• Unitronics UCR-ST-B8-SA industrial router.
• 4G LTE Cat 4 cellular communications.
• Download speeds up to 150 Mbps.
• Upload speeds up to 50 Mbps.
• Dual external SIM card holders.
• 4 × 10/100 Mbps Ethernet ports.
• 1 WAN port configurable as LAN.
• 3 dedicated LAN ports.
• Integrated GNSS/GPS receiver.
• Wi-Fi access point or client mode.
• RS232 and RS485 communication interfaces.
• USB 2.0 interface.
• MicroSD card slot.
• 3 digital inputs and 1 analogue input.
• 2 digital outputs and 1 relay output.
• VPN, MQTT, Modbus TCP and Modbus RTU support.
• Firewall and industrial security features.

Advanced Industrial Connectivity and Remote Monitoring

The UCR-ST-B8-SA enables secure remote access to PLC systems, machinery and industrial infrastructure through modern cellular networks. Its integrated VPN support, firewall protection and industrial communication protocols allow engineers to monitor equipment, collect operational data and perform diagnostics remotely while maintaining network security.

Dual-SIM capability provides enhanced resilience through automatic carrier switching, while integrated GPS functionality supports fleet management, geo-fencing and asset tracking applications. Multiple Ethernet and serial interfaces enable simultaneous connectivity to PLCs, HMIs, drives, sensors and SCADA systems.

Typical Applications

• Remote PLC monitoring and diagnostics.
• Industrial IoT and cloud connectivity.
• SCADA telemetry systems.
• Water and wastewater infrastructure.
• Energy and utility monitoring.
• Machine builders and OEM equipment.
• Remote asset management and tracking.
• Industrial networking and communications.