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CWT5002-3 RTU with 8 DI, 8 DO, 4 AI, RS485 standard electrical interface can connect various industrial equipment, such as PLC, meters, sensors, electrical switches. It monitors the industrial system real-time running status and data, as well as constructs the remote device to a proprietary central computer and mobile phones through the GSM/GPRS/3G/4G/Wi-Fi communication network. It efficiently acquires the remote equipment operating parameters and process management, can be widely used in industrial automatic control, base station / computer room monitoring, environmental monitoring, water conservancy project, power industries, agriculture, etc.
Sensors option
Compatible with any sensor with digital or analog or RS-485 Modbus or pulse output (Upon Request)
Additional Software for RTU system: RM275
OLED display features
Screen type：OLED（128*32）
Size: 30*11.5mm
Display data of each channel
Wireless network communication :
-Option network: GPRS, 3G, 4G, Wi-Fi
-TCP/IP connect at most 4 servers(support Static IP address or domain)
-Events(e.g. alarm, timer) trigger upload data
-Communication protocol: Modbus TCP，http post, Cwt_IO(two-way communication)
-Support two-way data transparent transmission with RS485 or RS232
SMS Communication (only available for cellular version) :
-Preset 10 phone numbers (support distribute authority to receive sms)
-Sms alarm when any IO channel triggered or out of preset normal range
-Editable alarm and recover sms with time stamp
-Query any IO channel’s status or value via sms command
-Control output via sms command
-Sms report any IO channel’s status or value on schedule
-Remote setting via sms commands
-Can query SIM card balance, sms forward
-support power lost sms alarm and recover sms(works with inside battery)
RS232/RS485 Modbus communication :
-Support Modbus RTU protocol
-Working as a modbus master to read/write 32 data from slaves(like meter, PLC, transducer etc.)
-Support Modbus RTU to TCP convert over GPRS/3G
