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CWT5015 4G Remote Io Module RTU Modem Controller 2DI, 1AI, 3DO
The CWT5015 4G Remote IO Module RTU Modem Controller features 2 digital inputs (DI), 1 analog input (AI), and 3 digital outputs (DO) for real-time monitoring and remote control. Ideal for industrial automation, IoT applications, and remote equipment management, it ensures reliable 4G communication for data acquisition and control.
CWT5015 4G Remote Io Module RTU Modem Controller 2DI, 1AI, 3DO
The CWT5015 RTU is a versatile remote terminal unit designed for industrial automation and remote monitoring. Featuring 2 digital inputs (DI), 3 digital outputs (DO), 1 analog input (AI), and an RS232 standard electrical interface, it seamlessly integrates with PLCs, meters, sensors, and electrical switches. This RTU efficiently monitors real-time system status and data, enabling remote control via GSM, GPRS, 3G, 4G, and Wi-Fi networks. It provides reliable data acquisition and process management, making it ideal for industrial automation, base station and computer room monitoring, environmental monitoring, water conservancy projects, power industries, and agriculture. The CWT5015 RTU enhances operational efficiency with seamless remote communication and equipment management.

Port Features
Port |
Qty |
Features |
DI |
2 |
● Accept dry contact |
DO |
3 |
● Relay output (NO, Contact load : 2A / 125VAC,220VDC) |
AI |
1 |
● Accept 4-20mA (option: 0-5V), Sampling frequency: 33Hz, 10-bit precision) |
RS232 |
1 |
● Configuration port |
Communication Features
Wireless network communication
|
||||
● Option network: GPRS, 3G, 4G
● 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 the cellular version)
|
||||
● Preset 10 phone numbers (support distribute authority to receive sms)
● Sms alarm when any IO channel is 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) |
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 re-send to ensure data is accurately transmitted
● Update RTC automatically or manually, clock source support Sms, NTP, CwtIO Server
● Can set multiple timers(second, minute, day, week, month) to execute actions, e.g. activate output, upload data
● Event-based linkage programming, e.g. alarm linkage output
● Provide configure software, and visual programming, over 100 parameters can be set
● Optional inside rechargeable battery, supply 8-20 hours when power lost
Specifications
Core
|
MCU
|
Cortex M3 32-bit ARM
|
Power
|
Power supply
|
9-28V DC (Standard adapter: DC 12V/1.5A)
|
Consumption
|
12V input Max. 150mA/Average 50mA
|
|
Network
|
Wireless Network
|
Either GPRS(or 3G/4G, need simcard) or Wi-Fi(Not need simcard)
Default: GSM/GPRS (4 band 850/900/1800/1900Mhz) Option: WCDMA (3G), FDD LTE(4G) Option: Wi-Fi, 802.11 b/g security WEP/WPA/WPA2 |
IO channel
|
Digital input(DI)
|
2 channels, Dry contact trigger
Can be set as counter with counting frequency: 10Hz |
Digital output(DO)
|
3 channels, relay output (NO, Contact load : 2A / 125VAC,220VDC)
|
|
Analog Input(AI)
|
1 channels, receive 4-20mA(option: 0-5V), Sampling frequency: 33Hz,
10-bit precision, Dual digital filters for anti-noise
|
|
Series port
|
RS232
|
1 port, baud rate: 1200~115200dps, default 9600,n,8,1
|
Other interface
|
SIM/UIM
|
Standard user card interface
|
Antenna
|
Standard SMA female interface (50Ω)
|
|
Others
|
Battery
|
Optional lithium-polymer, 500mAh/3.7V,life:8-20 hours
|
Working
Environment |
temperature
|
-30℃~+70℃
|
humidity
|
5~95%(non-condensing)
|
|
Physical
|
Terminals
|
1×14pin 3.81mm spacing, pluggable
|
Housing
|
Providing IP30 protection
|
|
Dimension
|
95×63×25mm
|
|
Weight
|
256g
|
Size diagram


Free Configure Software
● Can save config file, one click finish config
● Over 100 parameters can be set, flexible! Meeting various industrial requirements

CWT Cloud Summary
With CWT RTU, CWT cloud can get status, value, position of remote industrial equipment, built a very complete M2M, M2H industrial ecosystem.
CWT cloud can manage thousands CWT RTU remotely, display all industrial equipment real-time data, location tracking, control device, send commands and store data, analysis data, export data. Operations are based on internet, just login cloud via PC browser or cell phone app to do.


Manufacturer | 3G Mobile |
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