Specifications
rs485 GPRS modem1 gprs streetlight switch
2 rs232/rs485/TTL
3 Wireless Energy Monitor
4 plug and play
1. Overview
KB3022 GPRS MODEM is a terminal which embedded industrial class GPRS Module based on the 2.5G Mobile SMS platform, Standard industrial design, support GPRS network, transmit data by SMS(transmission form: HEX, ASCII, UCS2.) and so on. Supply RS232, RS485, TTL interface (User need to clarify the interface information before place order), connect with device directly to achieve wireless connect net and wireless data transmission.
KB3022 GPRS MODEM is used in electric power automatic system, industry monitoring, traffic management, atmosphere, POS, vending machine, Mobile Banking, pro-environment, pipe network monitoring, finance, securities departments and so on. Especially suit for the situation which have no condition to connect with Internet in remote mountain. To meet the networking request of all kinds of applications, KB3022 support flexible network plan. It is applicable to small and medium data transmitting of the Center to multi-points, multi-points scatter.
2. Product Features
| Build-in procotol | ||
| Embedded PPP, TCP/IP,UDP/IP stack | ||
| Built-in Chinese or English configuration tool | ||
| DDP, protocol, ensuring the data channel reliability | ||
| Kingbird AT+ protocol, satisfying the customized applications | ||
| Communication | ||
| Frequency: 850MHz/900MHz/1800MHz/1900MHz, can be suit for every country all over the world (Including North Amercia and South America); | ||
| Advanced and strict data communication protocol, with the function of correction and encryption. Never lose package when data transmission. | ||
| Support very large SMS message package, one message package can be 1024bytes; | ||
| Supports peer to peer, center to multi-point, multi-point to multi-point data transmission | ||
| Supply Modem work status interface, user can estimate Modem’s work status anytime | ||
| SMS format support three types: HEX, ASCII and UCS2 | ||
| Industrial design | ||
| Independent research and developing, embedded 32 bit ARM7-CPU with real-time operating system. | ||
| Standard industrial products, EMC anti-jamming design, strong adaptiveness. | ||
| Industrial class design and components to meet harsh environmental requirements | ||
| Interface: RS232,RS485, TTL(5V), CMOS(3.3V); | ||
| Wide range power input | ||
| Industrial class pluggable terminal block | ||
| Standard antenna and SIM interface | ||
| Working temperature range: -40°C-80°C, communication is not effected at -40°C | ||
| Operation | ||
| Support two work modes: SMS Modem and Modem; | ||
| SMS Modem: Type A protocol and Type B Protocol, A can network with A and B; | ||
| Online control interface with the connected device | ||
| Adjustable Heartbeat interval and timeout | ||
| Flexible data link modes for varied applications | ||
| Support hardware and software Watch Dog Timer | ||
| Powerful data service center testing tool | ||
| Reliable, flexible, easy to use and management | ||
3 Specifications
| GPRS DATA | ||
| GPRS Module: M10 | ||
| Supports GSM/GPRS | ||
| Supports GSM850MHz/EGSM900MHz/DCS1800MHz/PCS1900MHz | ||
| GPRS Class 12 | ||
| Code Scheme: CS1 - CS4 | ||
| interface | ||
| Antenna: 50Ω/SMA-K(Female) | ||
| SIM: standard user card interface (3V) | ||
| Serial data interface | ||
| • Type: TTL/RS-232/RS-485 | ||
| • baud rate: Standard products 300~115200bps (defult 9600bps, Adjustable) | ||
| Power | ||
| Power supply: 5V~24V DC | ||
| Power Standby: < 50mA@5V | ||
| Power Communicating: < 200mA@5V | ||
| Power Launched peak: 1.5A@5V | ||
| Other | ||
| Mechanical: 82x59x25.2 mm (not including antenna and mounting kits) | ||
| Operation temperature: -40°C~+80°C | ||
| Store temperature: -45°C~+125°C | ||
| Relative humidity: 20%~95% non-condensing | ||
