| Categories | IOT Gateway Device |
|---|---|
| Brand Name: | CWT |
| Model Number: | CWT5002-3 |
| Certification: | CE |
| Place of Origin: | China |
| MOQ: | 1 |
| Price: | USD50-300 |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 5000pcs per month |
| Delivery Time: | 3-30days |
| Packaging Details: | standard package |
| Wireless Network: | gsm/gprs(optianal 3g, 4g) or wifi |
| USB: | Mini for connect PC |
| digital input: | 8 channels |
| digital output: | 8 channels |
| analog input: | 3 channels |
| Series port: | 1 RS485 |
| Working Environment: | -30℃～+70℃ / 5～95%(non-condensing) |
| protocol: | modbus, http post, CWTIO |
| Dimension: | 130×80×25mm |
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
| Port | Qty | Features |
DI (digital input) | 8 |
|
DO (digital output) | 8 |
|
AI (analog input) | 4 |
|
| RS485 | 1 |
|
| Mini USB | 1 |
|
System Features
l Adopted highly integrated industrial 32-bit ARM MCU
l Reliable performance with built-in double watchdog, 24×7 operation
l With signal filtering mechanisms
l Network-reconnect and retransmission to ensure 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 Provide configure software, visual programming, over 100 parameters can be set
l Inside temperature optional, can set high or low to alarm
l Optional inside battery that life is 8-20 hours, cellular module
Intelligent sleep when power lost
Communication Features
Wireless network communication | l Option network: GPRS, 3G, 4G, Wi-Fi l TCP/IP connect at most 4 servers(support Static IP address or domain) l Events(e.g. alarm, timer) trigger upload data l Communication protocol: Modbus TCP,http post, Cwt_IO(two-way communication) l Support two-way data transparent transmission with RS485 or RS232 |
SMS Communication (only available for cellular version) | l Preset 10 phone numbers (support distribute authority to receive sms) l Sms alarm when any IO channel triggered or out of preset normal range l Editable alarm and recover sms with time stamp l Query any IO channel’s status or value via sms command l Control output via sms command l Sms report any IO channel’s status or value on schedule l Remote setting via sms commands l Can query SIM card balance, sms forward l support power lost sms alarm and recover sms(works with inside battery) |
RS485 Modbus communication | l Support Modbus RTU protocol l Can work as a modbus master to read/write 128 data from slaves(like meter, PLC, transducer etc.) l Can work as a modbus slave to be read/write by master(HMI, SCADA etc.) l Support Modbus RTU to TCP convert over Ethernet or GPRS/3G |
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) | 8 channels, Voltage input (DC5-30V, opt coupler isolation, isolation voltage: 5000V) |
| Digital output(DO) | 8 channels, transistor output Output drive voltage=power supply DC voltage Drive current ≤500mA | |
| Analog Input(AI) | 4 channels, receive 4-20mA(option: 0-5V), Sampling frequency: 33Hz, 10-bit precision, Dual digital filters for anti-noise | |
| Display | OLED screen | 128*32, Size: 30*11.5mm |
| Series port | USB | 1 configuration port |
| RS485 | 1 port, baud rate: 1200~115200dps, default 9600,n,8,1 Isolation,15KV ESD protect | |
| 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 |
| GPS module | Optional | |
Working Environment | temperature | -30℃～+70℃ |
| humidity | 5～95%(non-condensing) | |
| Physical | Terminals | 2×14pin 3.81mm spacing, pluggable |
| Housing | Providing IP30 protection | |
| Dimension | 130×80×25mm | |
| Weight | 390g |
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