Cellular BTS Electricity Measuring RTU

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Cellular BTS Electricity Measuring RTU

Model no:S254

The Cellular (GSM/GPRS/3G/4G/NB-IoT) BTS Electricity Measuring RTU is a powerful smart meter used for power internet of things solution, special designed for remote monitoring BTS (Base Transceiver Station) electricity power. It can separately measure the diesel generator power and electricity power parameters. when overload or loss phase or exceed the pre-set value, then it will alert by SMS, Voice call, Cloud, APP, Wechat, Web Server, SCADA, HMI, DSC immediately.

Consult QQ

The Cellular (GSM/GPRS/3G/4G/NB-IoT) BTS Electricity Measuring RTU is a powerful smart meter used for power internet of things solution, special designed for remote monitoring BTS (Base Transceiver Station) electricity power. It can separately measure the diesel generator power and electricity power parameters. when overload or loss phase or exceed the pre-set value, then it will alert by SMS, Voice call, Cloud, APP, Wechat, Web Server, SCADA, HMI, DSC immediately.Diesel power measurement

The Cellular BTS Electricity Measuring RTU is an industrial class, high reliability, high stability, and programmable Remote Terminal Unit (RTU).  It embedded 32-Bit High Performance Microprocessor MCU, integrated special measurement chip and inbuilt industrial Cellular module. It provides 4 digital inputs, 2 relay outputs, 1 ambient sensor input for monitoring onsite temperature and humidity.

The Cellular BTS Electricity Measuring RTU can monitoring and operates the I/O ports by SMS, APP, Web Server, internet, timers and programmed inter-lock events automatically. 

The Cellular BTS Electricity Measuring RTU inbuilt TCP/IP protocol stack over cellular network or Ethernet to make it suitable for internet of things (IoT) applications, it can be easily to operate by the provided cloud, app, and web server, or integrated to you IoT applications according to the TCP/UDP protocol, or integrated to SCADA systems by standard Modbus TCP protocol, too. This is very useful if you need remote control onsite devices with low cost solution.Power Meter factory list

1.     Can be operated from anywhere, no distance limitation;

2.     Quad band 850/900/1800/1900Mhz GSM GPRS Module inside.

3.     3G/4G/NB-IoT Modules are optional;

4.     Modular design, can easily upgrade the cellular module if network upgrade;

5.   Embedded ARM® Cortex™-M4 32 Bit RISC Core, 168 MHz inside, RTOS system, reliable performance with in-built watchdog;

6.     Powered up by 85~264VAC,120~370VDC or 12~36VDC directly, with over voltage and phase-reversal protection;

7.  Measurement range: 3-Phase 3-Wire, 3-Phase 4-wire, frequency: 4565Hz, Default: 260VAC, 5A;

Optional:70V,120V,450V, 1A.

8.  2 digital inputs used to separately measure diesel generator power and electricity power;

9.  4 digital inputs, compatibles dry and wet contact;

10. 2 relay output (5A/30VDC, 5A/250VAC), compatibles pulse outputs;

11.  1 ambient sensor input for monitoring onsite temperature and humidity;

12. Supports phase loss, phase recovery, voltage overload, current overload detection and alarm;

13. Inbuilt inter-lock logic programmer and powerful timer program function;

14. Resend the data while communication failure and alert to users by SMS;

15. Inbuilt TCP/IP protocol stack, supports cloud, APP and web server applications.

16. Supports Modbus TCP protocol, can integrate to SCADA, HMI, DSC directly.

17. Integrated 1 Industrial 10/100M adaptive Ethernet module inside, supports Modbus TCP;

18. Supports SMS Alert when overload, I/O triggered or recovery, and external power lost or recovery;

19. Provides 1 channel DC power source output for external device, saving wiring cost;

20. Up to 10 SMS Alert and dial numbers, can program to receive specified alarm message.

21. Inbuilt 4M internal memory to save historical data and events;

22. Inbuilt large capacity automatically rechargeable backup battery;

23.  Industrial class design suitable for long time work applications;

24. using metal shell, protection class IP67. Metal shell and system security isolation, especially suitable for industrial applications in the field;

25.  L395 * W240 * H80mm, weatherproof metal enclosure.A


Item

Reference Scope

Power supply

Default: 47~63Hz, 85~264VAC,or 120~370VDC, Optional: 12-36VDC

Power consumption

Standby:100mA;  Working Max.: 300mA

GSM Frequency

850/900/1800/1900Mhz

3G/4G/NB-Iot

Optional: WCDMA/TDD-LTE/FDD-LTE/NB-IoT

TCP/IP stack

TCP,UDP

SIM interface

Supporting 3V SIM Card

External antenna

SMA Antenna interface, 50 Ohm, Gain: 3dB

USB

1 USB Port can be used for configuring and export records.

Ethernet

1 Industrial 10/100M adaptive Ethernet module inside, supports Modbus TCP.

RS485

1 RS485 port reserved supports Modbus RTU Master to extend I/O or Meters.

Protocols

SMS, GPRS UDP,TCP, Modbus RTU, Modbus TCP and more equipment protocols can be added according to requirements.

Measure Range

Frequency: 4565Hz, Default: 260VAC, 5A; Optional:70V,120V,450V, 1A

Measure Parameters

Separately measure diesel generator power and electricity power, up to 30 parameters for both of them.

Precision

Current Voltage: ±0.2%FS, Power:±0.5%FS,Active Energy: Class 1, Re-Active Energy: Class 2. 24Bits resolution AD special measure chip with sampling frequency 0.1 S.

Oil Level&Temperature

4 Analog for Oil level and temperature monitoring(Optional)

Digital Inputs

4 Digital input, NC/NO type;

Temp.&Hum Inputs

Temperature range: -40°C to +80°C, Humidity Range: 0~100%RH;

Relay Outputs

2, Rated: 5A/30VDC,5A/250VAC

Memory Capacity

Internal 4M memory for saving historical data and events.

Backup Battery

3.7V 1200mAH

Temperature range

-10-+70 °C

Humidity range

Relative humidity 95% (condensation free)

Exterior dimension

395mm*240mm*80mm

Net Weight

1500g


Cellular Power IoT RTU User Manual 



Cellular Power IoT RTU PC Configuration Tool 



Cellular Power IoT RTU Photos 



This GSM GPRS 3G 4G Cellular Power IoT RTU compatiable belowmetioned certificates and references standards:
EMI Standard :
EN55032:2015
EN 61000-3-2:2014
EN 61000-3-3:2013
EMS Standard:
EN 55024:2010+A1:2015
EN 1000-4-2:2009
EN61000-4-3:2006+A1:2008+A2:2010
EN61000-4-4:2012;
EN 61000-4-5:2014;
EN 61000-4-6:2014;
EN 61000-4-8:2010
EN 61000-4-11:2004
CE-LVD Standards:
IEC 60950-1:2005+A1:2009+A2:2013
EN 60950-1:2006+A2:2013
EN 62311:2008
EMC:
ETSI EN 301 489-1 V2.2.0(2017-03)
ETSI EN 301 489-17 V3.2.0(2017-03)
ETSI EN 300 328 V2.1.1 (2016-11)

Cellular Power IoT RTU  X1
AC/DC AdaptorX1
GSM/3G/4G Antenna X1
User Manual X1
PC ConfiguratorX1