The GSM 3G M2M RTU 3G CDMA2000 M2M RTU S270C is a multi I/O port remote terminal unit, through the RS232/485 port can extend up to 64 additional I/O or connect intelligent meters or PLC. It is special for BTS monitoring, remote data acquisition, telemetrically, BTS access control and other applications. It supports voice communication, SMS, GPRS, 3G and RJ45 LAN IP communications.
The GSM 3G M2M RTU can be used as remote access control; the authorized users can open the gate or turn on the machine with a free charge call at specified time.
The GSM 3G M2M RTU 3G CDMA2000 M2M RTU S270C supports Modbus RTU, Modbus TCP, TCP/UDP protocol, transparent data transmission over GPRS/3G, RS232, RS485, RJ45, performs as Modbus Master or Modbus Slave.
The GSM 3G M2M RTU 3G CDMA2000 M2M RTU S270C can be used as Modbus RTU SMS Alarm, when the data acquisition from via RS232/485 exceeds threshold, it also can send pre-definition SMS to users.
The GSM SMS Controller 3G CDMA2000 M2M RTU S270C M2M RTU suitable for below applications:
A: I/O port connections, RS232/RS485 extend I/O ports, RS232/RS485 connect Air-Conditioners, Diesel Generator, Power System, and Battery Groups via transparent protocol or Modbus RTU protocol. Under this condition, the RTU performs Modbus RTU Master;
B: Through RJ45 LAN cable or GPRS or 3G to OMC, the protocol is defined by user of personal.
C: Through RJ45 LAN cable or GPRS or 3G or RS232 or RS485 to standard SCADA systems. Under this condition, the RTU performs Modbus Slave.
D: Through SMS to control RTU or receive alarm information, or through voice communication to open the door or receive alarm calling.
2. Widely Rated voltage range, 9~36VDC, Inbuilt large capacity rechargeable backup battery;
3. 2G SD card for save historical data, USB port for configuration and upgrade firmware;
4. 6 analog inputs, 16bits, supports 0-5V, 0-20mA, 4-20mA;
5. 4 Relay outputs, 5A/30VDC,5A/250VAC;
6. 8 digital inputs, dry contact or level input. One of the input can be used as counter;
7. 1 temperature probe input, 1 humidity transducer input;
8. I/O ports with opto-isolated, RS232/485 with 15KV ESD protection;
9. 2 IP data centers, supports Modbus TCP,TCP/IP protocol over GPRS/3G/RJ45 LAN network;
10. RS232/RS485 can performs Modbus RTU Master, Modbus RTU Slave, supports 01,02,03,04,05 code, up to 64 registers, the register arise alarm also can send SMS to alert;
11. RS232/485 can be used as data transparent transmission for different intelligent meters or PLC;
12. Automatically resend the data while communication failure, GPRS failure will alert by SMS text;
13. Supports remotely restart the RTU, and configure it by SMS commands remotely;
14. Supports over voltage protection and phase-reversal protection;
15. 10 SMS Alert and auto dial numbers, can program to receive specified alarm message.
16. 10 access control authorized numbers, can open the BTS door or turn on/off machine with a free charge call at the specified time.
DC Power supply
Standard adapter: DC 12V/1.5A Range 9-36VDC
Standby:12V/70mA; Working Max.: 12V/300mA
Class 4 (2W) at EGSM 900 and EGSM 850
Class 1 (1W) at GSM 1800 and GSM 1900
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
Supporting 3V SIM Card
SMA Antenna interface, 50 Ohm
1 USB Port;
SMS, GPRS UDP,TCP, Modbus RTU, Modbus TCP and more equipment protocols can be added according to requirements.
1 RS232 and 1 RS485, Support Transparent transmission and Modbus RTU Master, Modbus RTU Slave.
1 RJ45, support Modbus TCP protocol.
8 Digital input, NC/NO/Edge/Level type, Can be used as Pulse Counters;
6 Analog Inputs. 12 bit resolution, 0-5V or 0-20mA or 4-20mA;
Temperature range: -40°C to +80°C.
Humidity Range: 0~100%RH;
4, Rated: 5A/30VDC,5A/250VAC
1 Port, for external device;
Internal Memory inside, can save the data for 1000events.
Relative humidity 95% (condensation free)
Standard Packing List:
ØS275 GSM Controller * 1
ØAC/DC Power supply adapter * 1 (12V 1.5A 1)
ØCD (Pc programmer tool/ User's Manual) * 1
ØGSM Antenna * 1
Packaging & Shipping
Why KING PIGEON?
King Pigeon is a professionalGSM/GPRS/3G wireless Alarm System, GSM elderly alarm,SMS Controller, Industrial Remote Controller, RTU Data Logger, Telemetry, Temperature Measurement Logger, Power Monitoring, M2M productsDesigner & Manufacturer in China since 2005.
Welcome OEM/ODM Service
Put Your LOGO on Unit and Package Available!
1. How to make sure the quality?
Process Quality Control
Final Quality Control
Outgoing Quality Control
2. How to get the order?
First,Tell us the model and quantity of the products you want.
Second ,we will make a PI for you.
Third, After confirm everything,the payment will be arranged (Paypal, Western Union,T/T orAli Trade Assurance for your money safetyare welcomed)
Fourth, we will send you the goods within the promissory time.
3. How about the Shipping?
The DHL,UPS,Fedex,TNT usually calculate the shipment based on measure size or weight. They compare the measurement size in Cube meters and Gross weight, and choose the large value to calculate the shipment cost. (Calculation Formula is : L*W*H/5000=Measurement Size weight, unit is cm)
Reference Shipment Cost
For example, ship to Denmark from China.
Average Cost for per Kg
For samples, ship by Express, usually 3-5days.
While place small order, try to make the finial weight more than 21Kg.
If the order weight less than 100Kg, recommend to ship them by Express.
If the weight is 101kg~200kg recommend to ship them by Air-cargo or express;
If the weight is above 200kgs, recommend to ship them by air cargo or by sea.
For small order by express, 20-30 pcs per order is the best.
4. What's the delivery time?
Sample within 1-3days;
Wholesales 4-7days according different quantities;
OEM 7-14 days after all info confirmed.
ODM depends on the detail requirements.
5. What is the warranty of your company?
2~3 years warranty for the main unit; one year warranty for the accessories.
Please send back the defective goods within the warranty period, we will repair them or send you new free.
Please send to us some pictures and video about it need to confirm your problem then we will send you free new goods or parts instead.
6. Can you do the design for us?
Yes, Just tell us your idea (logo,text., etc) and our professional R&D team will help to carry out your ideas into reality.