CWT-L0000S 3G 4G Rtu Iot Gateway RS485 Modbus Gprs Modem

CWT-L Series M2M IoT Gateway CWT-L0000S M2M IoT Gateway For acquiring the remote operating parameters and process management, CWT-L0000S IOT M2M Gateway help machine to access internet via GPRS/4G/Wi-Fi and establish TCP/IP connection with server.CWT-L0000S can be widely used in industrial automatic control, base station / computer room monitoring, environmental monitoring, water conservancy project, power industries, agriculture, etc. CWT-L0000S Options and Basic Features 2G/4G Version Standard Package RS485 port features Mode A: Two-way data transparent forward between RS485 and serverNot change the communication data format Mode B: Modbus master mode on RS485it can be modbus master read slave over RS232/RS485, then push slave data to server by TCP/IP(optional multiple protocol) Communication Features System Features Adopted highly integrated industrial 32-bit ARM MCU Reliable performance with built-in double watchdog, 24×7 operation With signal filtering mechanisms Network-reconnect and retransmission to ensure data accurately transmit Update RTC automatically or manually, clock source support Sms, NTP, CwtIO Server Can set multiple timers(second, minute, day, week, month) to upload data Provide configure software, visual programming Optional inside battery that life is 8-20 hours, cellular module Intelligent sleep when power los Specification Standard Package List gateway×1, antenna×1，USB cable×1, configure Software CWT provide free cloud service