Features: 1.Professional Design: A RS232 485 device data collector (IoT gateway) specially designed for industrial environment applications, combining serial server, for Modbus gateway, MQTT gateway, serial to HTTPD Client and other functions in one. 2.Multiple Interfaces: RS232, RS485, WiFi and Ethernet interfaces, which can realize serial to WiFi, serial to Ethernet, Ethernet to WiFi and other functions. Multiple power supply interfaces on board, support 6~36V wide voltage supply. 3.Applications: Industrial grade metal housing design, support wall and rail mounting, compact size, easy installation, suitable for data acquisition, IoT gateway, security IoT and smart meter monitoring and other fields. 4.Mode Support: Industrial grade serial server RS232 485 to WiFi and Ethernet support TCP server, TCP client, UDP server, UDP client transparent transmission mode. 5.Support Multiple Networking Modes: Support AP mode, STA mode, AP + STA mode multiple wireless networking modes, support APLAN, APWAN, router, bridge mode multiple wired networking modes. 6. Multiple configuration modes, AT command mode, socket distribution protocol, hardware protection, customized registration packets, heartbeat packets. specification:Item Type: RS232 RS485 Serial to Ethernet Adapter Material: Aluminum Alloy Communication Interface: Ethernet: 10 100M Adaptive (RJ45 Interface) WiFi: Support 802.11b g n Serial Port: RS232(ESD EFT); RS485(ESD EFT Surge Protection) Wireless Parameters: Frequency Band: 2.412-2.484GHz Wireless Network Type: Station AP AP+ Station Mode Security Mechanism: WPA PSK WPA2 PSK Encryption Type: TKIP AES Serial Port Parameters: Baud Rate: 300-460800bps Data Bits: 5-9 Bits Software: Protocol: TCP UDP ARP ICMP DHCP DNS HTTP MQTT Configuration Mode: Upper Computer Configuration, Web Explorer , Serial Port at Command Configuration Communication Mode: TCP IP Direct Communication, Virtual Serial Port Mode Working Mode: Transparent Transmission, Serial Command, HTTPD Client, ModbusTCP to for Modbus RTU. PackageList: 1 x Serial Server 1 x Signal Bar 1 x Screwdriver 1 x Bracket 5 x Screw