Audited Supplier
KB8111
4G DTU
Kb8110
LTE-FDD, LTE-Tdd, GSM/GPRS/Edge
4G Cat1
Kingbird
54mm(L)*36mm(W)*6.8mm(H)
Shenzhen
Product Description
Technical Specification
| 4G Frequency Band | LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/ B18/B19/B20/B25/B26/B28/B66 LTE-TDD B34/B38/B39/B40/B41 GSM/GPRS/EDGE 850/900/1800/1900 MHz |
| Upload/Download speed | LTE Cat1: Uplink up to 5Mbps, Downlink up to10Mbps EDGE: Uplink/Downlink up to 236.8Kbps GPRS: Uplink/Downlink up to 85.6Kbps |
| Output Power | Working mode:1.5A(maximum) Off mode:20uA Sleep mode:3mA(average) |
| Sensitivity | <-96 dBm |
| Interface | RS485/RS232/TTL |
| Parameters configuration | 1.Serial port configuration(Wire); 2.Server configuration(Wireless); 3.WiFi configuration(Wireless) |
| Power supply | DC 5-24V |
| Dimension | 82mm(L)*59mm(W)*25.2mm(H) |
| Weight | 170g |
| Environment | Operating Temperature:-40ºC~+80ºC Storage Temperature:-40ºC~+80ºC Humidity:5%~95% (Non condensation) |
Brief Introduction
KB8111 embedded 4G DTU Module (Data Terminal Unit) is 4G/GSM transparent wireless data transmission terminal and embedded with high reliable ARM 7 CPU. It is applicable to small and medium data transmission with the characters of center to multi-points and multi-points scatter.
4G mobile net can supply TCP/IP connection, and 4G DTU can be used for internet connection and data transmitting application. KB8111 is wireless data transmission device, which can realize data transmission from COM port through 4G mobile network. Aim at different requirements of users from different fields, combining with industry characteristics, we can supply special designed 4G terminal unit for users by developing hardware, software and making system integration.
Based on the public net, KB8111 transmit widely, stably and reliably. It is widely used in unattended operation device, remote data acquisition, remote AMR, remote scheduling and other fields. KB8111 is designed for industry integrated. In order to keep good stability in the severe atmosphere, we adopt special designs in temperature scope, shaking, EMC, interface multiform, et, al.
Additionally, KB8111 can be used in electric power automatic system, industry monitoring, traffic management, Meteorological monitoring, pro-environment project, pipe network monitoring, finance, securities departments and so on. Considering the networking requests from different application scope, KB8111 can support network structure of virtual private network (VPN).
Product Feature
- Standard industrial products, EMC anti-jamming design, strong adaptiveness.
- Embedded Watchdog chip, provide multiple Reset mechanism, can be controlled by software, achieve industrial security mechanism perfectly.
- Global frequencies and bands can be used in all countries all over the world.
- Modify parameters expediently: you can modify parameters by Mobile or Notebook at close quarters by Wi-Fi and you can modify DTU parameters by server remote too.
- Advanced and strict data communication protocol, with the function of correction and encryption. Never lose package when data transmission, can achieve pictures over than 100K and Flash animation files transmission, no Mosaic happened.
- Automatically IP register mechanism, can achieve various server modes, build complete super large SCADA system..
- IO switching value function: Two switch inputs, two switch outputs. Through 4G network to control the state of the switch input or query switch input.Remotely turn on the alarm,set the input alarm mode(4G alarm) and alarm threshold(low level alarm or high level alarm),the user also can customize the alarm information content.
- Powerful communication backup function:if you open an alternate service functions,the main server and backup server connection can antomatically switch,and antomatically connect to the backup server once the main server problems.
- Strong server software support, application for many years, strong function.
- Support fixed IP and DDNS, dedicated APN.
- Working temperature range: -40ºC-80ºC, communication is not effected at -40ºC.
Appearance and Interface
KB8111 4G DTU has three physical interfaces:
. The first is 10 pins main interface: RS232/RS485/TTL (5V)/CMOS (3.3V), Power supply, Modem COM port
. The second is SMA RF interface: For the antenna
. The third is embed SIM socket: For SIM card
. Size: 54mm(L)*36mm(W)*6.8mm(H)
Pin space: 2.0mm
Interface
| Pin No. | Definition | Description | Remark |
| 1 | RST | Reset | |
| 2 | Retain | ||
| 3 | Retain | ||
| 4 | Retain | ||
| 5 | ADC | ADC input | |
| 6 | Output1 | Output no.1 | |
| 7 | Output2 | Output no.2 | |
| 8 | Retain | ||
| 9 | Retain | ||
| 10 | TXD | Serial port TXD (DTU→Device),RS485:A | RS232 or TTL interface sending or A(RS485) |
| 11 | RXD | Serial port RXD (Device→DTU),RS485:B | RS232 or TTL interface receiving or B(RS485) |
| 12 | Retain | ||
| 13 | Retain | ||
| 14 | STATUS | Work status: Connect with server or not | Low: connected, High:Disconnect |
| 15 | SIM_RST | The Reset of SIM card | Optional, if you need to set SIM case in your product, can use PIN 15, 16, 17, 24. |
| 16 | SIM_CLK | The Clock of SIM card | |
| 17 | SIM_VDD | The power supply of SIM card, Max current flow is 10mA | |
| 18 | GND | Ground | |
| 19 | GND | Ground | |
| 20 | VBAT | DC positive input terminal, input voltage 5V-24V | |
| 21 | VBAT | DC positive input terminal, input voltage 5V-24V | |
| 22 | Retain | ||
| 23 | GND | Ground | |
| 24 | SIM_DATA | SIM card data Pin |
Company Introduction
Shenzhen Kingbird Network Technology Co., Ltd., Set up in 2008, It is a data communication system and AI provider specializing in wireless and network communication technology, and a national high-tech enterprise specializing in the development, sales and services of embedded operating systems, wireless data communication systems and related software. The company specializes in providing a full range of solutions for the Internet of Things technology, not only providing 4G DTU, 4G gateway, 4G module, 5G router, WiFi module, WiFi DTU, Lora module, wireless gateway, wireless router and other AI products(AI voice mouse), but also providing users with Internet of Things software and platform development (web platform, APP, applet, public account, etc. ). It has been officially recognized as a national high-tech enterprise and software enterprise for six consecutive years, and owns nearly 50 intellectual property rights such as invention patents, utility model patents and software copyrights.
The products independently researched and developed by the company include 4G, 5G, WiFi, Lora, Ethernet and other series of data communication and technical solutions, which are widely used in power, railway, security, oil field, meteorology, water conservancy and automation control, instrumentation and other industries. The products have been exported to the United Kingdom, Italy, the United States, Germany, Spain, Australia, Uzbekistan, Iran, Turkey, South Africa, Indonesia Malaysia, Singapore, Nepal, India, Bangladesh and more than 30 countries. We will adhere to technological innovation, constantly develop new products and provide users with better services according to market needs and customer needs.
