Name: GSM 3G Modbus RTU 255 Registers
GSM 3G Modbus TCP RTU
GSM 3G Telemetry System
GSM 3G Data Logger
GSM 3G Data Acquisition System
3G RTU, GPRS RTU, 3G RTU Automation, GPRS RTU Automation, 3G M2M,
GPRS M2M, 3G telemetry , GPRS Telemetry, wireless telemetry, 3g
modbus gateway, 3G ModBus RTU/TCP Gateway, 3G Modbus RTU SMS/Voice
Alarm, GSM Modbus RTU SMS Alarm, 3G Remote Control, 3G Alarm. GSM
3G Modbus Slave, GSM 3G Modbus Master. 3G Modbus TCP Master SMS
TheGSM 3G Modbus TCP RTUis special for remote data acquisition and remote control.
TheGSM 3G Modbus TCP RTUwith 2 CPU design, 32Bit, M3 Core, 36Mhz and RTOS inside to ensure
it response quickly and reliably.
TheGSM 3G Modbus TCP RTUsupports RS232/485 Series ports, it can be used as Modbus RTU
Master, Modbus ASCII Master and extend additional 255 registers.
TheGSM 3G Modbus TCP RTUSupports Modbus RTU, Modbus ASCII, Modbus TCP, TCP/UDP, Transparent
TheGSM 3G Modbus TCP RTUmonitoring multi-IO, while alarm occurrence, it can send
pre-definition SMS and dial to the users.
- 2 CPU design, ARM® Cortex™-M3 core,32bits,36Mhz inside, RTOS
- Widely Rated voltage range, 9~36VDC, DIN Rail 35mm;
- Inbuilt large capacity rechargeable backup battery;
- 8 analog inputs, precision is 12bits, supports 0-5V, 0-20mA, 4-20mA
- 4 digital outputs, the capacity is 5A/30VDC,5A/250VAC, special for
control the air-conditioner, electrical lock, siren or hooter, fan,
lamps and so on;
- 8 digital inputs, dry contact. 4 DIN are isolated, all DIN can be
used as counter, the sampling frequency is 1KHz;
- 1 temperature probe input, 1 humidity transducer input for
monitoring the environment;
- RS232/RS485 can be used as Modbus RTU/ASCII Master, supports
01,02,03,04,05 code, up to 255 registers, or transparent protocol;
- RS232/RS485 inbuilt 15KV ESD protections.
- Supports 4G TF card, the historical can export to CSV file via the
- Supports 2 IP data centers, the IP Data center can be domain or IP
Address, supports standard Modbus TCP protocol over GPRS/3G
- Supports timer online, always online, events occurrence online or
online by SMS commands;
- Automatically resend the data while communication failure, GPRS
failure will alert by SMS text;
- Supports remotely restart the RTU, and configure it by SMS commands
- Supports automatically connecting network while power on or
- Supports remotely control the equipments on or off, and inquiry the
- Programming by user friendly PC Congfigurator via USB port;
- Supports export the historical data to CSV file via USB, the
historical data with timestamp.
Supports 6 SMS Alert and auto dial numbers, the authorized numbers
can program to receive specified alarm message.