CWT5018 gsm Rs485 Modbus Rtu

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$100.00 - $300.00 / Unit | 1 Unit/Units (Min. Order)
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Model Number:
Brand Name:
Place of Origin:
Guangdong, China
Product name:
modbus rtu rs485
Supply Ability
Supply Ability:
5000 Unit/Units per Month
Packaging & Delivery
Packaging Details
standard packing
CWT5018 rs485 modbus rtu

CWT5018 gsm rs485 modbus rtu

With 4DI & 2DO & 8AI, RS232+RS485+Ethernet remote monitor industry system

remote alarm, control and data acquisition

SCADA Cellular RTU, mobus RTU, GPRS 4G 3G modbus gateway,modbus RS485 RTU, modbus Ethernet RTU



£  Interface feature and parameters


 £  Communication feature




£  Technical characteristic

l Adopted highly integrated industrial 32-bit ARM MCU

l Inside cellular module, support sms communication

l Reliable performance with built-in double watchdog, 24×7 operation

l Can set parameters for every channel to signal collection, alarm

l Multiple signal filtering mechanisms to ensure immediacy and reliability of the system

l Network-reconnect and retransmission to ensure sms and data accurately transmit

l Update RTC automatically or manually, clock source support Sms, NTP, CwtIO Server

l Can set multiple timers(second, minute, day, week, month) to execute actions, e.g. output, upload data, change setting

l Event-based linkage programming, e.g. alarm linkage output

l Inside temperature optional, can set high or low to alarm

l Optional inside battery that life is 8-20 hours, cellular module sleep when power lost, support power lost alarm and recover sms


£  Device Specifications


£  Size diagram


£   Package list

RTU×1, antenna×1,Standard adapter: DC 12V/1.5A×1,serial cable×1


£   Free Configure Software

l No programming!  set parameter by visual interface

l Can save config file, one click finish config

l Over 100 parameters can be set, flexible! Meeting various industrial requirements


£   Free CWT Cloud 



>>>>>>>>View CWT Cloud details


£   CWT5000 series cellular RTU list 

model IO interface

communication interface

ModbusSMSTCP/IP Over cellularMore detail
CWT5005A 2DI+2DO1 RS232××view»
CWT5005B 2DI+1DO(relay)1 RS232××view»
CWT5010 4DI+4DO1 RS232 ××view»
CWT5011 8DI+8DO+4AI1 RS232 ××view»
CWT5110 4DI+4DO1 RS232 ×view»
CWT5111 8DI+8DO+4AI1 RS232 ×view»
CWT5015 2DI+3DO(relay)+1AI1 RS232 ×view»
CWT5016 4DI+4DO+4TI+4AI1 RS232 ×view»
CWT5002 4DI+4DO1 RS232(RS485 optional)view»
CWT5018 4DI+2DO(relay)+8AI1 RS232+1RS485+1Ethernetview»
Cellular module default is 2G module, option: 3G/4G module



 we also provide modbus io module for Cellular RTU to extend DI/DO/AI/AO


click to view details


£   Application case


£   Application


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£   Certificates

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