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    The GRP-530 design by ICP DAS is a 3G gateway for Ethernet or serial port. With the GPS, the GRP-530 can use as a GPS tracking system. In M2M application fields, use it to transfer the data from remote I/O, Modbus data or video of the camera via 3G/2G. With its high-performance CPU, the GRP-530 Series can handle a large amount of data and are suitable for harsh industrial environments. The GRP-530 Series equipped with the 3G module, Ethernet interface, CAN Bus, and GPS module.

    • Support WCDMA 850/900/1900/2100 MHz and GSM 850 / 900 / 1800 / 1900 MHz
    • 10/100/1000 Base-TX compatible ethernet eontroller
    • COM port: COM1 (3-wire RS232), COM2 (3-wire RS232), COM3 (RS-485)
    • Support CAN
    • GPS : 32 channels with All-In-View tracking
    • Support Micro SD card.
    • Provide 3G Router function.
    • Support port mapping function.
    • Serial Port to 3G Gateway.
    • High reliability in harsh environments
    • DIN-Rail mountable

    The M2M RTU center software with friendly Graphic interface is to manage the GPRS RTU products easily. Users can monitor the I/O data and status of GPRS RTU devise by the interface on PC. By using the GPRS RTU API tool and M2M RTU center software, any remote monitoring system can be achieved easily and efficiently. For SCADA system, the M2M.OPC server is provided to connect to SCADA by OPC interface.

    Web site
    M2M RTU Center
    M2M RTU series management software
    M2M RTU Win32 API
    NAPOPC.M2M DA Server
    OPC Server for M2M RTU devices
    EZ Data Logger
    InduSoft SCADA
    • Easy to Establish GPRS Network Applications
      It is a big headache for engineers to establish the GPRS applications because the dynamic IP management is required. Applying the GT-540 and M2M RTU center software, the dynamic IP addresses can be managed between them. The remote GPRS RTU product would connect to M2M RTU Center automatically. Therefore, all remote GPRS RTU devices can be managed by s single centralized M2M GPRS RTU Center software with a fixed IP address. Moreover, there are M2M API tool and OPC server for engineers to develop the GPRS applications by VB, VC or SCADA development tools conveniently without any IP address management effort.
    • Active data transmission
      The GT-540 with active I/O transmission mechanism can raise the communication. Unlike the traditional poll communication, it would transfer the data by the defined time, DI trigger or AI hi/lo alarm. In addition to improve the way of communication, that can also reduce the AP effort.
    • Transfer data by e-mail
      Expect for the transferring data by the general communication with the M2M RTU center, users can choose the e-mail mode to send these data by e-mail over GPRS in the fixed time.
    • Modbus RTU device connectivity
      The GT-540 is built-in Modbus RTU protocol. That can make any Modbus RTU device connect to the GT-540. By the way of GT-540, Modbus RTU devices can be used in GPRS remote system. The max Modbus RTU device can be connected to the GT-540 is three.
    • Simple Local I/O link Control
      There are I/O built-in GPRS RTU devices of ICP DAS. Therefore, these products can be the GPRS I/O devices. Expect for these local I/O data can be sent to the host PC, the I/O link function of them help users to do the simple control in local field. For example: the DI trigger or high/low AI alarm can driver the DO channel.
    • Built-in I/O Data Logging
      The GT-540 provides an external SD interface. These local I/O and Modbus data are recorded in SD memory card for one day in a single file.
    System / Software  
    3G Gateway Ethernet and Serial port (1x RS-232, 1x RS-485) to 3G
    Embedded service Web Server, 3G router
    256 MB
    256 MB
    EEPROM 16 KB (Data Retention: 40 years; 1,000,000 erase/write cycles)
    Expansion Flash Memory SD Card (Max. 32GB SDHC)
    RTC(Real Time Clock) Provide seconds, minutes, hours, day of week/month, month and year
    64-bit Hardware Serial Number Yes
    Watchdog Timer Yes
    LED Indicator
    4 LEDs (RUN/PWR, 3G, L1, L2)
    Rotary Switch
    Yes (0~9)
    GSM System
    Frequency Band
    GSM : 850/900/1800/1900 MHz
    GPRS connectivity
    GPRS class 12; GPRS station class B
    3G System
    Frequency Band
    WCDMA 850/900/1900/2100 MHz
    Data Transmission


    Download: Max. 14.4Mbps; Upload: Max 5.76Mbps
    GPS System
    Support Channels
    Protocol Support
    NMEA 0183
    Comm. Interface

    RJ-45, 10/100/1000 Base-TX

    (Auto-negotiating, Auto MDI/MDI-X, LED indicators)

    RS-232 (RxD, TxD and GND); Non-isolated(Console, Debug)
    RS-232 (RxD, TxD and GND); Non-isolated
    RS-485 (D2+, D2-); 3000 VDC isolated
    CAN Bus (CAN_H, CAN_L)
    Dimensions(W x L x H) 117 mm x 126 mm x 58 mm (W x L x H)
    Installation DIN-Rail / Screw
    Protection Power reverse polarity protection
    Frame Ground Protection ESD, Surge, EFT, Hi-Pot
    Required Supply Voltage +10 VDC  ~ +48 VDC
    Power Consumption 4.8W ( 200 mA @ 24 VDC)
    Operation Temp. -25℃ to 75℃
    Storage Temp. -30℃ to 80℃
    5~95% non-condensing
    1. 3G Router
    2. Remote Video Monitor
    3. Serial Port to 3G Gateway Application
    GRP-530M CR
    3G Gateway (RoHS) (Asia Only)
    For quotation ; For product information ; For project or solution discussion
    GPS Active External Antenna