MB5904D-G - 4-Port Industrial Modbus Serial Gigabit Fiber

Diverse Hardware InfrastructureModbus Gateway supports the four most commonly used communication standards, RS-232/485/422, and Ethernet. The ease-of use configuration utility provides Modbus Gateway with a quick way to select the hardware interface and easily switch to the existing communication infrastructure.  Industrial EMC protection and wide temperature operation capability make MB5904D ready for every mission. Advanced embedded security and advanced features The MB5904D Modbus Gateway supports OpenVPN and IPsec VPN encryption, allowing you to safely use the device over the internet without worrying about malicious attacks, data sniffing or unintentional remote control of your Modbus slaves. On your LAN, RSTP protocol will provide an additional layer of security in case of link losses. Switching between Modbus ProtocolsSupporting the standard Modbus protocol, this gateway is capable of converting any Modbus protocols between Modbus TCP, Modbus RTU, and Modbus ASCII for all sup