Industrial Ethernet isolation protector. Applicable for electrical isolation of Ethernet interfaces of various devices; Protect Ethernet devices and interfaces and eliminate interference caused by ground potential difference between both ends of communication; Lightning and surge protection; Support all communication protocols, such as Ethernet, Real-time Ethernet, EtherNet/IP, EtherCAT, PROFINET, Modbus, etc.; Communication rate: 1000/100/10Mbps, self-adaptive; No external power supply required; Isolation voltage: 5000Vrms; Working temperature: -40℃-+85℃; DIN35mm standard lead rail mounting.