CWT5015 RTU with 2 DI, 3 DO, 1 AI, RS232 standard electrical interface can connect various industrial equipment, such as PLC, meters, sensors, electrical switches

System Feature

Industrial NXP 32-bit ARM MCU
Double watchdog to ensure stability
With signal filtering mechanisms
Support automatic network reconnection and data re-send
Synchronize clock with multiple way, Sms, NTP, CwtIO Server
Configurable action schedule(second, minute, day, week, month)
Can automatically execute tasks according to preset Events
Easy used GUI configure software for setting up to 100 parameters
Optional inside lithium battery for power lost alarm and keep 8-20 hours working

DI feature

Accept NO or NC dry contact

DO(T) feature

Transistor output(drive voltage=power supply voltage, Drive current≤500mA)
on/off/pulse DO by remote control or local event
Status memory function for power lost

DO(K) feature

Relay NO contact output(load: 2A / 125VAC,220VDC)
Remote or local event activate DO on/off/pulse
Remain down status when power lost

AI feature

Accept 4-20mA (option: 0-5V), Sampling frequency: 33Hz, 10-bit precision)
Transduce 4-20mA(0-5V) to actual value
Support offset and gain, alarm parameters, upload data setting
Sensor disconnect alarm

SMS feature

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
Remote get device status or value by sending sms command
Control output via sms command
Configurable schedule for sms report IO channel's status or value
Remote setting via sms commands
Sms remind for sim card overdue
Sms alar for power lost and recover
Wireless network communication
With 2g, 3g, 4g, Wi-Fi version
Communicate with up to 4 servers(IP or domain) by TCP/IP
Events(e.g. alarm, timer) trigger upload data
Communicate with server by optional Cwt_IO, Modbus TCP, http post protocol
Support two-way data transparent transmission with RS485 or RS232

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