China Most Popular GPRS RTU Modem!! Kingbird low consumption Less than 3W GPRS Remote Terminal Unit/RTU, KB3100

1 Brief Introduction

Thanks for you to use our products!

1.1 Brief Introduction

KB3100 GPRS RTU(Remote Terminal Unit)is the use of high-reliability processors and industrial grade GPRS wireless data transmission module,is embedded microcontroller technology,the GPRS wireless communication technology and engieering measurement and control technology,has high reliability,high stability,powerful,externsive application and other characteristics of telemetry,remote control,collection,wireless data transmission communication in one of the new generation of control terminal.

KB3100 GPRS RTU integrating analog,digital signal acquisition,relay control output and GPRS wireless data communication in one,built-in Modbus RTU protocol,can directly access standard transmitter output analog signal ,level signal,pulse signal(customize),dry contact,connection and control all kinds of Modbus RTU protocol in industrial instrumentation.

This products for power system automation,industrial monitoring,traffic management,meteorology,environmental protection,network monitoring,financial,securities and other sectors of the application,taking into account the needs of each application sector networking,the network structure to realize the virtual data special network.Suitable for the center to mulit-point,point the polydispersity of the remote data acquisition and control.

1.2 Product Feature

l 5-way relay switch output,Maximum control output 250V/5A.

l 5-way analog signal acquistion,4-20mA or 0-5V,12 bit resolution,speed 100KHz.

l 2-way switch input,the input level can be customized.

l 2-way switch output,the output level can be customized.

l Using industrial grade CPU with high performance,low power consumption,strong anti-interference capability.

l Built-in Modbus RTU communication protocol.

l Acquisition,data transmission,control integration,improve the system reliability,lower cost.

l Embedded watchdog,doesnot halt,off-line antomatic recovery.

l Equipped with a variety of interface resources:analog signal acquisition,digital input and output,pulse signal acquisition.

l Automatical IP register mechanism, can achieve various server modes, build complete ultra-large-scale wireless applications.

l Support the GPRS/CDMA/SMS remote communication,but also in support of the local RS232/RS485 communication mode.

l Wireless operating modes: SMS alarm mode or GPRS real-time data transmission.

l Remotely modify the contents of SMS or GPRS parameters.

l Alarm information sent directly to set phone.

l Onboard industrial communication module,is convenient for users to choose GSM,GPRS or CDMA network.

l Remote control function is powerful,directly control field device through the monitoring center.

l Provide user setting software,open interface,convenient and configuration software or other control software to connect.

1.3 Safe Use 

KB3100 GPRS RTU Completely complied with national radio product safety technical regulations.

Warm Tip: You must not touch the antenna with your hands or body. During 15 seconds after KB3100 GPRS RTU started, Please keep away from the antenna. If the antenna is damaged, you must replace it in time, assorted and qualified cable and antenna.

1.4 EMI 

Now most electric device all has electromagnetic pulse hardening, but some old device may have no, under RF power radiation, it may go wrong. When you use KB3100 GPRS RTU, please check the device nearby have electromagnetic pulse hardening or not. 

1.5 Appearance and Interface 

. Size: 147.5mm(L)*90mm(W)*36mm(H)

2 Technical Specification

2.1 Basic parameters:

Supply Voltage:12V

Power consumption: <3W

Communication mode:

1. RS232:300-115200bps
2. RS485: 300-115200bps
3. GPRS Parameters:

Frequency Band: GSM850MHz/EGSM900MHz/DCS1800MHz/PCS1900MHz

GPRS Multi-slot Class 12

GPRS Mobile Station Class B

GPRS Coding: CS1~CS4

Output Power: Class 4 (2W) at GSM850MHz and GSM900MHz

Class 1 (1W) at DCS1800MHz and PCS1900MHz

Sensitivity: <-107 dBm (typ.) at GSM850 MHz  <-107 dBm (typ.) at GSM900 MHz  <-107 dBm (typ.) at DCS1800MHz <-107 dBm (typ.) at PCS1900MHz

Compatible standard AT command(GSM07.05 and 07.07)

Support extend command

Support SMS,USSD,CSD

Embed TCP/IP Protocol

Transparent data transmission

Support IP address or domain name data center,support for APN

4.SMS short message

The analog acquisition parameters:

1.5-way analog acquisition

2.acquisition range:

² 0 ~ 50mV

² 0 ~ 5V

² 4 ~ 20mA

nverstion time:

² Filter:2.16S/8 channel.

² No filter:0.72S/8 channel.

Digital Parameters:

1. 5-way relay outputs: 250V/5A

2. 2-way switch output level can be customized

3. 2-way switch input level can be customized

Operating temperature range: :-40℃ ~ 80℃

Currently humidity:20%-95%(no condensation)

2.2 User Interface

3 Remote communication/local communication/GPRS configuration mode conversion

 In general,KB3001 is used as the GPRS remote communication mode,if the user does not need to GPRS remote communication,only needs the local serial communications(or local debugging and testing),can be changed to a local communication mode. Change method as follows:

(1)Open the KB3100 case,find the jumper J2,as shown in the following picture:

Verious short circuit the following meaning:

 Fast Packaging & Shipping:

About Us:

Kingbird, based in Shenzhen China, is a high-tech company has always been focusing on researching and developing, sales, engineering services for wireless data communication system, embedded operating system, and provide user the industry Ethernet solutions and serial port device networking solutions with the reliable, flexible, cost-effection, easy to deploy features.

Our products are widely used by various customers by SCADA, AMR systems in many applications areas, such as electric power, oil field, coal mine safety, weather forecast, post, bank, environment protection, water conservancy, traffic, railway, street lamp control, LED display and many other areas. Our products have successfully exported to America, brazil, Australia, Iran, India, Nepal, Turkey and other oversea countries. To meet the complex and varied M2M market, Kingbird offers customized product according to customers’ special required.

Our Advantages:

 √ Independent research and development, has our own patent, and certification.

 √ The expert team of engineers, and can English communicate.

 √ Ten years of industry leading level, recognized reputation, and customer's consistent recognition.

 √ Reasonable OEM price, close to preferential promotion cost price.

 √ Quick and safe logistics system, usually 3 days received.

 √ After sale still enjoy the first-class technical guidance, in a timely manner to solve the problem you encountered.

Let's Starting Cooperative:

Joyce (Ms.)

Mob, Whatsapp, Wechat:   +86-18826819041

Skype:  kingbird_sales3           QQ:1758468358

Tel: +86-755-82556825/61617011/61617012-8003