The AirGate 4G Wi-Fi device provides versatile remote access to industrial automation networks through its flexible platform, enabling wireless data connectivity over public and private cellular networks (2G/3G/4G) and legacy networks via RS485 Modbus RTU, TCP/IP, and RS232 protocols; it features dual SIM card slots for network redundancy, dual LAN ports with WAN failover, digital I/O for alarms, and Wi-Fi access point functionality, all powered by a wide 9-48vDC supply with reverse polarity protection, making ...