Name: Wireless 3G Alarm
The Wireless Alarm is a powerful wireless RTU special for monitoring wireless distributed multi-point I/O by RF 433Mhz wireless network, the range can up to 3~5Km, it inbuilt industrial 433Mhz RF module and GSM/GPRS/3G/RJ45 module. It is special for converting the wired detectors/transducers/PLC/meters to 433 MHz wireless and then transmits it to GSM/SMS/GPRS/3G/Ethernet network.
can be widely used in lots of applications, e.g.: BTS monitoring, remote data acquisition, telemetrically, farm, energy saving, agriculture, automatically meter reading system, weather station, storage, factory and other applications. It supports 433Mhz, voice, SMS, GPRS, 3G and TCP/IP internet communications.
supports Modbus RTU, Modbus TCP, TCP/UDP, and data transparent transmission protocol; it can be used as RF Data Acquisition Module to SMS gateway, RF Data Acquisition Module to GPRS/3G/ Internet Router, Modbus RTU Master or Modbus RTU Slave.
can be used as Wireless SMS Alarm, when the wireless endpoint value exceeds the threshold, it also can send pre-definition SMS to users.
Model Detail 3G Precision DIN T/H DO Record Communication
S280 More V 12bit 4 1 2 1000 USB/RS232/RS485
WT-01 More Wireless DTU(Data Transfer Unit) with RS485 Port
WT-02 More Wireless Repeater, range 3~5Km
WT-03 More Wireless DAM, supports 1 Temperature&Humidity Sensor.
WT-05 More Wireless DAM, supports 1 Temperature&Humidity Sensor and 2 Analog input(0~5V)
WT-06 More Wireless DAM, supports 4 Analog input(0~5V) and 4 Digital Inputs
Notice 1. C stands for inbuilt module is CDMA2000. W stands for inbuilt module is WCDMA.
- RS232/RS485 serial port default is RS485, optional is RS232.
Mainly Features:
1.ARM® Cortex™-M4 32 Bit RISC Core, 168 MHz inside, RTOS system;
2.Inbuilt ISM 433Mhz RF Module, Wireless distances upto 3~5Km;
3.Inbuilt industrial quad band GSM/GPRS Module, 3G WCMDA/CDMA modules are optional;
4.Widely Rated voltage range, 9~36VDC, Inbuilt large capacity rechargeable backup battery;
5.Large internal memory for save historical data, USB port for configuration and upgrade firmware;
6.2 Relay outputs, 5A/30VDC,5A/250VAC;
7.4 digital inputs, dry contact input;
8.1 temperature and humidity transducer input;
9.Can support upto 394 registers for wireless detector, transducers;
10.I/O ports with opto-isolated, RS232/485 with 15KV ESD protection;
11.Inbuilt RJ45 Ethernet module inside for TCP/IP communications;
12.Supports DNS/IP server, supports Modbus TCP,TCP/IP protocol over GPRS/3G network;
13.RS232/485 can be used as data transparent tr
