Product Details

433mhz wireless weather station data acquisition modules RS485 S280

Model: RF based industrial automation system modbus rtu S280

Name: Wireless GSM 3G RTU

Product Description

RF based industrial automation system

modbus rtu
industrial automation
rs485 modbus rtu
scada modbus rtu
gsm based remote control
m2m industrial automation
industrial automation security

The 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.

The 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.

The 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.

The 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

Model	Detail	3G	Precision	DIN	T/H	DO	Record	Communication
S280	More	V	12bit	4	1	2	1000	uSB/RS232/RS485 433Hz/GSM/GPRS/3G/RJ45
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. 2. 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 transmission for different intelligent meters or PLC;

14. Automatically resend the data while communication failure, GPRS failure will alert by SMS text;

15. Supports remotely restart the RTU, and configure it by SMS commands remotely;

16. Supports over voltage protection and phase-reversal protection;

17. 10 SMS Alert and auto dial numbers, can program to receive specified alarm message.

RF based M2M industrial automation system specification:

Item	Reference Scope
DC Power supply	Standard adapter: DC 12V/1.5A Range 9-36VDC
Power consumption	Standby:12V/70mA; Working Max.: 12V/300mA
GSM Frequency	850/900/1800/1900Mhz/ 3G WCDMA/3G CDMA2000
Transmit power	Class 4 (2W) at EGSM 900 and EGSM 850 Class 1 (1W) at GSM 1800 and GSM 1900
GPRS connectivity	GPRS multi-slot class 10
GPRS Data Transmission	GPRS data downlink transfer: max. 85.6 kbps GPRS data uplink transfer: max. 42.8 kbps Coding scheme: CS-1, CS-2, CS-3 and CS-4
TCP/IP stack	TCP,UDP
SIM interface	Supporting 3V SIM Card
External antenna	SMA Antenna interface, 50 Ohm
Serial Interfaces	1 USB Port;
Protocols	SMS, GPRS UDP,TCP, Modbus RTU, Modbus TCP and more equipment protocols can be added according to requirements.
RS232/485	1 RS232 or 1 RS485, Support Transparent transmission and Modbus RTU Master, Modbus RTU Slave.
RJ45	1 RJ45, support Modbus TCP protocol.
Digital Inputs	4 Digital input, NC/NO/Edge/Level type
Temp.&Hum Inputs	Temperature range: -40°C to +80°C. Humidity Range: 0~100%RH;
Relay Outputs	2, Rated: 5A/30VDC,5A/250VAC
Power Outputs	1 Port, for external device;
Memory Capacity	Internal Memory inside, can save the data for 1000events.
Backup Battery	3.7V 1200mAH
Temperature range	-10-+70 °C
Humidity range	Relative humidity 95% (condensation free)
Exterior dimension	168mm113mm32.3mm
Net Weight	1000 g

RF based M2M industrial automation system PC SOFTWARE:

RF based M2M industrial automation system MOBILE APP :

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