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New on q data module manufacturers for environmental protection engineering

New on q data module manufacturers for environmental protection engineering
  • New on q data module manufacturers for environmental protection engineering
  • New on q data module manufacturers for environmental protection engineering
  • New on q data module manufacturers for environmental protection engineering
  • New on q data module manufacturers for environmental protection engineering
  • New on q data module manufacturers for environmental protection engineering
  • New on q data module manufacturers for environmental protection engineering
  • New on q data module manufacturers for environmental protection engineering

New on q data module manufacturers for environmental protection engineering

Shenzhen Coolmay Technology Co., Ltd. After years of careful management, a set of scientific and rigorous production process has been established, and the quality is strictly controlled in all aspects of product design, production, quality inspection, and delivery. The produced is fine in workmanship and high in quality , Strong practicability.
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◆ Product Description


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As a wireless data transmission communication module, CM-GPRS adopts transparent transmission protocol combined with GPRS, and is applied to the automation system with our PLC to realize the wireless connection between the automation system and GPRS network and GSM network. Through the programming software, the PLC can be remotely programmed and diagnosed to realize the program download function. At the same time, the mobile phone user can control the PLC through the SMS short message service, and the CM-GPRS is especially suitable for applications such as remote monitoring of distributed systems.

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The CM-GPRS-L can be powered by a lithium battery. Compact and powerful, it meets many requirements of customers.


Applicable fields:

◎Industrial control, remote sensing, telemetry

◎ unattended machine room, warehouse monitoring

◎ pipe network monitoring

◎ Oilfield, coal mine data collection and monitoring

◎ Fault diagnosis of large equipment

◎Other applications requiring wireless data transmission

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◆Features

1. The quad-band module is universal and supports Unicom, mobile GPRS network and ordinary mobile phone card (MICRO SIM card).

2, the use of industrial-grade modules, stable performance, quality assurance;

3. The support module automatically restarts when there is no data transmission for a long time (the automatic restart function is disabled when the setting is less than 600 seconds);

4. Data transmission is open and transparent;

5. Standard industrial interface (RS-232/RS-485);

6, support for persistent online mode, with broken line redial and heartbeat function;

7, support local configuration;

8. Support SMS data transmission and reception, support remote SMS setting module parameters (SMS setting parameters support password verification, prevent illegal users from setting parameters and spam SMS interference), and support remote server-side setting parameters (this function can be turned on/off).


★ This product is more convenient to use with Coolmay PLC/PLC integrated machine.

Compact and powerful, it meets many requirements of customers.


◆ Product Parameters



Specifications of PLC module Series
ArticalCM-WIFICM-GPRSCM-NETCM-WIFI-2NETCX-4G
InstallationStandard guide rail’s installation,can be installed on NS35\7.5or NS32 guide slot
Dimension90*60*32mm65*90*36mm
Wiring wayPower and RS232/485 adopts pluggble terminals
Frequency range2.412GHz-2.484GHz850/900/1800/1900MHz GSM120MHz2.412GHz-2.484GHz5 modes, 12 channels
Network standards802.11 b/g/nGSM/GPRS/EDGELAN ethernet:10/100Mbps802.11 b/g/nTDD-LTE/FDD-LTE WCDMA/TD-SCDMA/GSM/GPRS/EDGE
Data interfaceRS232,RS485RS232,RS485RS232,RS485RS232,RS485RS232,RS485
300bps~460800bps2400bps~921600bps2400bps~921600bps300bps-460800bps300-230400bps



Ethernet:100Mpbs
Network typeSTA/AP/STA+APGSM/GPRS/EDGE10/100Mbps network portStation/AP modeTDD-LTE/FDD-LTE WCDMA/ 
TD-SCDMA GSM/GPRS/EDGE
Network protocalIPv4,TCP/UDP/HTTPTCP/UDP/DNS/HTTPIPv4,TCP/UDPTCP/UDP/ARP/TCP/UDP/DNS/HTT
ICMP/DHCP/
DNS/HTTP
User Configuration Web page/Serial port  AT commandSerial port AT command,Configuration software/Web server/Serial port AT command,network AT instruction,short message AT instruction
network AT instruction,Web pagenetwork AT
short message AT instruction
instruction
Transmit power300-460800bps2400-921600bps300-460800bps300-230400bps
Detail info refer to<CM-WIFI user manual><CM-GPRS user manual><CM-NET Ethernet Module user manual><CM-WIFI-2NET user manual><CX-4G user manual>
<Visual serial port CM-VCOM> <CM-GPRS module setting software><CM-NET module setting software><CX-4G module setting software>


◆ Package



▶▶▶ Our products are tested before shipment and are packed with Standard export cartons.


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◆ Shipping



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We support both OEM & ODM packaging. Our normally delivery method are by the  sea, by air, by international express (DHL, UPS, TNT, FedEx)


The company attaches great importance to product quality and strives for excellence in all aspects of production. The produced are exquisite in workmanship, excellent in quality and strong in practicability.
Shenzhen Coolmay Technology Co., Ltd. has an experienced production team, which provides a strong guarantee for the high output of . Not only that, the company has also set up a QC team, which is responsible for testing the quality of to ensure its quality Superior, extraordinary quality.
The of Shenzhen Coolmay Technology Co., Ltd. is made of high-quality materials, durable, and has professional designers to carry out product concept design. The overall appearance and structure of the product are advanced, and then rely on advanced production equipment and technology for manufacturing. The finished product is of good quality and of good quality.
After years of industry exploration, Shenzhen Coolmay Technology Co., Ltd. has not only accumulated rich production experience, but also mastered advanced production technology, which can realize good and fast production, and all have undergone strict quality inspections and meet national standards Quality inspection standards, quality is trustworthy.
In the whole production process, there are personnel to inspect, not only that, Shenzhen Coolmay Technology Co., Ltd. also has a testing department, which conducts re-inspection of various performance indicators before leaves the factory to ensure that meets the needs and expectations of customers.
The product has the functionality that meets the application needs. Operated by a thermal printing method, it is able to print at much faster rates than other printers
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