- Wireless GSM 3G RTU S280 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.
- Wireless GSM 3G RTU S280 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.
- Wireless GSM 3G RTU S280 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.
- Wireless GSM 3G RTU S280 can be used as Wireless SMS Alarm, when the wireless endpoint value exceeds the threshold, it also can send pre-definition SMS to users.
S280 Wireless GSM 3G RTU & Wireless DAM Table
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Model
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Detail
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3G
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Precision
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DIN
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T/H
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DO
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Record
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Communication
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S280
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More
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V
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12bit
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4
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1
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2
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3500
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USB/RS232/RS485
433Hz/GSM/GPRS/3G/RJ45
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WT-01
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More
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Wireless DTU(Data Transfer Unit) with RS485 Port
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WT-02
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More
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Wireless Repeater, range 2~5Km
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WT-03
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More
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Wireless DAM, supports 1 Temperature&Humidity Sensor.
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WT-05
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More
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Wireless DAM, supports 1 Temperature&Humidity Sensor and 2 Analog input(0~5V)
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WT-06
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More
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Wireless DAM, supports 4 Analog input(0~5V) and 4 Digital Inputs
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Notice
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1. *C stands for inbuilt module is CDMA2000. *W stands for inbuilt module is WCDMA.
2. RS232/RS485 serial port default is RS485, optional is RS232.
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