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Bộ chuyển đổi tín hiệu Ethernet/Serial/CAN sang 4G ICP DAS GRP-540M-4GC CR

Ethernet/Serial/CAN to 4G Gateway (Asia Only)

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Model: GRP-540M-4GC CR
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Bộ chuyển đổi tín hiệu Ethernet/Serial/CAN sang 4G ICP DAS GRP-540M-4GC CR

The GRP-540M provided by ICP DAS is a 4G gateway for Ethernet, Wi-Fi, serial port, and CAN. With GPS function, the GRP-540M can also be a GPS tracking system. It can be used in M2M application fields to transfer the remote I/O, Modbus data or video of the camera via 4G/3G/2G. Within the high performance CPU, the GRP-540M series can handle a large of data and are suit for the Harsh Industrial environment.The GRP-540M have 4G module, Ethernet interface, Wi-Fi interface, and GPS module.

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.

  • 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.
Gateway Function Ethernet, Wi-Fi, and Serial port (RS-232 x1, RS-485 x1) to 3G/4G
Embedded service Web Server, Router function
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, 4G, L1, L2)
Rotary Switch Yes (0~9)
GSM System
Frequency Band
GSM : 850/900/1800/1900 MHz
GPRS connectivity
GPRS class 12/10; GPRS station class B
Downlink transfer: Max. 85.6 kbps; Uplink transfer: Max 42.8kbps
3G System
Frequency Band (MHz)


WCDMA 900/2100
TD-SCDMA 1900/2100
CDMA2000 (BC0) 800

Data Transmission DC-HSPA+   Download: Max. 42 Mbps; Upload: Max 5.76Mbps
TD-SCDMA  Download: Max. 4.2 Mbps; Upload: Max 2.2Mbps
CDMA2000 EVDO Download: Max. 14.7 Mbps; Upload: Max 5.4Mbps
4G System
Frequency Band (MHz)


TDD LTE: B38/B39/B40/B41

Data Transmission Download Max 100Mbps / Upload Max 50Mbps
GPS System (option)
Support Channels
Protocol Support
NMEA 0183
Comm. Interface

RJ-45, 10/100 Base-TX
(Auto-negotiating, Auto MDI/MDI-X, LED indicators)

Wi-Fi N/A IEEE 802.11b/g/n, 2.4 GHz, channel 1-13 (2.412 GHz – 2.472) N/A IEEE 802.11b/g/n, 2.4 GHz, channel 1-13 (2.412 GHz – 2.472)
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
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. 4G Router

2. Remote Video Monitor

3. Serial Port to 4G Gateway Application

GRP-540M-4GC     CR Ethernet/Serial/CAN to 4G Gateway. Fequency Band for China. (RoHS) (Asia Only)