Hot 3G GPRS Modem Transmission Unit with RS232 RS485
H7210 GPRS DTUH7210 GPRS DTU is a data terminal unit based on GPRS mobile network. It provides data communication network for industrial applications with reliable, flexible and cost-effectiveness features. Handset connects people via voice and short message,,however, DTU which has good reputation of industrial handset connects machines via data transmission channel.H7210 DTU complies with industrial standard, optimizes EMC design and has superior reliability. Embedded PPP, TCP/IP, DDP and so on, H7210 DTU could build complete transparent data channel between user equipment and data service center. It's easy to be installed and used.Hongdian products have been widely applied in many fields all over the world, such as electric power, oil field, coal mine,,weather forecast, environment protection, water conservancy,heating, natural gas, petroleum industry,telecom, postal service,,banking, transportation, police, government and so on.H7210 Typical Solutions
Basic function
Standard PPP,TCP/IP and UDP/IP protocol
Transparentdata channel between RTU and DSC.
Supports APN and VPDN wireless private network
Supportfixed IP or domain as DSC
TCP/UDP/SMS support
TCP/UDP mode support always online
Idle offline and timing offline support
SMS support7bit, 8bit, UCS2 encode SMS
SMS service supportall over the world
Automatically online working mode
SMS, call,RTU data awaken mode support
Debug mode supportBaud rate supportupto115200bpsConfig tool for configurationSerial port: RX,TX, GND, no flow controlEnhanced FunctionHongdian DDPTM protocol support, enhance stability on mobile network and SDK providedSupport communication, remote configuration,,reboot by Hongdian DDP protocolAT protocol support, could switch to AT mode for configuration and reboot any timeSupport defining register packet, heartbeat packetAnd log out packet in transparent link modeRemote config & reboot by SMSDebug info could be viewed remotely or by AT commandIndustrial-class design, ideal choice under severe environmentTechnical ParametersGPRSSupport GSM/GPRS900/1800/850/1900MHz or GSM/GPRS900/1800MHz optionalGPRS Class10Encode scheme: CS1-CS4InterfaceAntenna: SMA-K(Female)Standard SIM interface1.8/3VSerial data interface:Type: RS-232/RS-485/RS-422/TTLoptionalRate: 300~115200bpsConnector: 3.5mm pluggable terminal block( 14~ 24AWG)Voice interface: Standard tics level outputPowerVoltage: 5~36VDCConsumptionStandard productat12VDC inputCommunications: lessthan100mA@+l2VDC Idle: 8~10mA@+12VDCOthersSize: 93x54x22mm(not including antenna and installation parts)Weight: 145gOperation temperature: -30~+70℃Store temperature: -40~+85℃Related humidity: <95% (non-condensing)
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