Shenzhen Coolmay Technology Co., Ltd.
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Small Size Plc Wifi Module 300MW Transmission Power For Remote Device Monitoring
Wireless WIFI Industrial IoT Module 300MW Transmission Power Remote Device Monitoring Module
CM-WIFI is compact and powerful network modules developed by Coolmay.
1. It transparently transmits network data packets and RS232/RS485 interface data.
2. 300MW transmission power, easy to cover 100 meters of site, can realize wireless. Programming/debugging/monitoring in any corner .
3. Completely replaces wired cable, communication between serial devices (PLC/HMI /instrument, etc.) and computers (host computer) or serial ports can be realized.
4. Cross-regional connectivity, easily control serial devices (PLC/HMI/instrument, etc.) remotely at home or office.
5. More convenient if used together with Coolmay PLC( Control via APP accepted).
Main Application Areas CM-WIFI can be widely used in the following area.
● Remote device monitoring
● Internet of things application
● Industrial control
● Handheld device
| Model | CM-WIFI | CM-GPRS | CX-GPRS-G (supports GPS location) | CX-WIFI-2NET | CX-4G |
| Installation | Standard guide rail installation and can be installed on NS35/7.5 or NS32 guide slot | ||||
| Dimension | 90*60*32mm | 65*90*36mm | |||
| Wiring | Power and RS232/485 applies pluggble terminals | ||||
| Frequency range | 2.412GHz ~ 2.484GHz | 850/ 900/ 1800/ 1900MHz GSM | 850/ 900/ 1800/ 1900MHz GSM | 2.412 GHz~2.484 GHz | 5 modes 12 channels |
| Network standards | 802.11 b/g/n | GSM/ GPRS/ EDGE | GSM/ GPRS/ EDGE | 802.11 b/g/n | TDD-LTE/ FDD-LTE WCDMA/ TD-SCDMA/ GSM/ GPRS/ EDGE |
| Data interface | RS232, RS485 300bps～460800bps | RS232, RS485 2400bps～921600bps | RS232, RS485 2400bps～921600bps | RS232, RS485 300bps~460800bps | RS232, RS485 300~230400bps |
| Network type | STA/ AP/ STA + AP | GSM/ GPRS/ EDGE | GSM/ GPRS/ EDGE | Station/ AP mode | TDD-LTE/ FDD-LTE WCDMA/ TD-SCDMA GSM/ GPRS/ EDGE |
| Network protocol | IPv4, TCP/ UDP/ HTTP | TCP/ UDP/ DNS/ HTTP | TCP/ UDP/ DNS/ HTTP | TCP/ UDP/ ARP/ ICMP/ DHCP/ DNS/ HTTP | TCP/ UDP/ DNS/ HTT |
| User configuration | Web page/ Serial port AT command | Serial port/ network/ message AT instruction (configuration software is offered) | Serial port/ network/ message AT instruction (configuration software is offered) | Web server/ AT instruction | Serial port/ network/ message AT instruction (configuration software is offered) |
| Transmit power | 300~460800bps | 2400~921600bps | 300~460800bps | 300~230400bps | |
| Manuals | CM-WIFI user manual CM-GPRS user manual CM-WIFI-2NET user manual CX-4G user manual | ||||
| Software | Visual serial port CM-VCOM CM-GPRS module setting software CM-NET module setting software CX-4G module setting software | ||||