Robustel R1511e
Compact Industrial 4G/LTE eSIM/eUICC Router with 2 x LAN Ports + Serial RS232 or RS485
The Robustel R1511e is a compact industrial LTE router designed to connect both Ethernet and serial equipment using fully embedded eSIM/eUICC – with no physical SIM slots to manage. Its built-in eUICC lets you remotely download, activate and switch operator profiles over the air, so you can adapt coverage, roaming and tariffs without visiting site or swapping plastic SIMs.
Two Fast-Ethernet ports (configurable as LAN/WAN or dual LAN) plus a hardware option for RS-232 or RS-485 enable direct connectivity for PLCs, meters and legacy controllers. A built-in Modbus RTU?TCP gateway and transparent TCP/UDP modes simplify serial-to-IP integration without changing upstream applications, while optional Wi-Fi (AP/Client) and automatic failover support flexible backhaul designs across 4G/3G/2G, Ethernet or Wi-Fi.
Fleet operations scale through RCMS for monitoring, configuration, updates and SIM profile management at range, while RobustVPN provides a fixed-IP service on any eSIM profile for straightforward remote access.
Features
KEY FEATURES
– Dual Ethernet ports with a choice of RS-232 or RS-485
– Built-in Modbus RTU to Modbus TCP
gateway
– Ethernet, Wi-Fi, and 4G internet connection options with automatic failover
– Free cloud management platform – RCMS
– Fully programmable Linux environment with
comprehensive SDK documentation
– RobustVPN provides a fixed IP address on
any SIM card
– Full SMS control for diagnostics and
recovery from data network issues ? Extremely compact design for space-constrained applications ? Wall-mount and DIN-rail mounting options available