3G Gateway

Model : GRP-520
The GTM-201-3GWA is a industrial Tri-band 3G and Quad-band GSM modem with RS-232 and USB interfaces that work at frequencies of UMTS 2100 / 1900 / 850 MHz and GSM 850 MHz, EGSM 900 MHz, DCS 1800 MHz , PCS 1900 MHz. The modems utilize the 3G or GPRS network to transfer data. The features of the GTM-201-3GWA allow a variety of PLC and PC applications to take advantage of SMS and 3G or GPRS connectivity. The voice interface allows the modem to be also

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Intelligent 3G Remote Terminal Unit with GPS

Model : GT-540P-3GWA
GT-540P-3GWA is an intelligent Active 3G Remote Terminal Unit with GPS. It can be used in M2M application fields to transfer the local I/O, GPS and Modbus device data via WCDMA/GPRS by the defined period or DI/AI triggers. The local I/O and GPS data can also be stored in the micro SD card to become a remote data logger. With the simple I/O linkage function, GT-540P-3GWA can also reach the real time control in local field.

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Intelligent 2G/3G Model

Model : RMV-531
Intelligent Multiport Serial to 2G/3G Gateway
RMV-531 is an intelligent multiport serial to 2G/3G gateway for industry M2M applications. It is designed for linking RS-232/485 devices to a GPRS/WCDMA network. The user-friendly Axiom Driver/Utility and VxServer allow users to easily turn the built-in COM ports of the RMV-531 into standard COM ports on a PC. By virtue of its protocol independence, a small-core OS and high flexibility, the RMV-531 is able to meet the demands of every network-enabled application. In addition, the RMV-531 also supports GPRS/WCDMA network automatic re-connection function when the RMV-531 is broke the GPRS/WCDMA network by something happened. M2M solution will improve the service quality and reduce operating costs. Many application areas can be improved by using RMV-531.

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Intelligent 3G SMS Alarm Controller

Model : SMS-530

SMS-530 is an intelligent 3G SMS controller for industry applications with the simple commands and SMS tunnel function, and power can be input by external power or Li-ion Battery. Applying SMS-530, the SMS report can be sent by defined time or DI/counter event trigger. This can be a remote control and alarm system allowing you to use your mobile phone to monitor and control your business from any location. Its alarm facilities provide a flexible way to distribute critical alarm information to any number of mobile phone users. SMS-530 can monitor up to 10 digital inputs (6 counters). The SMS-530 also has 2 Digital output which can be activated via DI trigger or SMS to control the lamps, pumps, heaters etc.

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Intelligent 3G SMS/Voice alarm controller

Model : SMS-534

The SMS-534 is an intelligent 3G SMS/Voice alarm controller for industry applications with the simple commands and SMS tunnel function, and powered by the external power source or Li-Battery. It supports UNICODE or 7 bit format for users to implement sending SMS messages with various languages. Except for supporting SMS alarm, it also offers the voice alarm function by recorded voice files when the DI or AI events are triggered. In addition, the DTMF(Dual-Tone Multi-Frequency) function of the SMS-534 allows phones to control the local I/O remotely. It means the SMS-534 can be a remote control and alarm system allowing you to use your mobile phone to monitor and control your business from any location, and meantime it’s more flexible that PLC/PAC/PC can via the SMS-534 to send SMS or call out through its RS-232 or RS-485 ports.

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Address : Globe Estate, Plot No. C-9, Unit No. 225, 2nd Floor, M.I.D.C. Industrial Area, Phase-1,
Near Tata Power House Co. New Kalyan Road, Khambalpada, Dombivali (East) – 421 203 Dist. Thane, Maharashtra, India.
Technical Support - +91 9819813306, 9021427856, 9819391323 Commercial - +91 9930379156
Email :
sales@nimbus-technologies.com / sales01@nimbus-technologies.com