R-KEY-LT

R-KEY-LT is a compact and robust Modbus gateway that converts from Modbus TCP-IP protocol to Modbus RTU/ASCII and vice versa. It supports up to 8 Modbus TCP-IP clients at the same time, with up to 10 Modbus TCP-IP servers. With this model, serial Modbus slave devices can be integrated into an existing Modbus TCP-IP network, as well as Modbus TCP-IP slave devices can be made accessible to serial masters. R-KEY-LT can be configured via web server and software. It has Vac/dc power supply on the same hardware, insulation 1.5 kVac, extended temperature range. The device can also be powered via 230 Vac power supply unit.

Gateway Operating Mode:
• from ModBus TCP-IP to Modbus RTU/ASCII
• from Modbus RTU/ASCII to Modbus TCP-IP
• Traffic monitoring on Web Server
• Nr.1 Fast Ethernet port 10/100 Tx, front connector RJ45
• Max 8 Client ModBUS TCP
• Up to 10 ModBUS TCP Servers
• Nr. 1 serial port RS232/RS485, baud rate max 115 kbps
• Flexible programming via web server or software tools
• Operating temperature: -20 to +70°C
• DIN rail or wall mounting