CATEGORIES
Supplier Country/Region
All Countries & Regions
Customized support
$130.00-$200.00/ Unit
200.0 Units(Min. Order)
Q2. The device can't be turned on l Check the power adapter, or change another workable power adapter. l Change another SIM card l Scrape the surface of the metal spring in the SIM card slot with knife. Otherwise, open the shell of the device, and check if the antenna is connected well.
$50.00-$200.00/ Unit
1 Unit(Min. Order)
CWT5002 GSM GPRS RTU modbus industry module , modbus data acquisition,gprs data logger CWT5002-1 CELLULAR RTU With 4DI & 4DO, remote monitor industry system via GPRS 3G 4G remote alarm, control and data acquisition SCADA Cellular RTU, mobus RTU, GPRS 4G 3G modbus gateway, 3G wireless modbus i/o module, 3G modbus master £ interface feature and parameters £ communication feature £ Technical characteristic l Adopted highly integrated industrial 32-bit ARM MCU l Inside cellular module, support sms communication l Reliable performance with built-in double watchdog, 24×7 operation l Can set parameters for every channel to signal collection, alarm l Multiple signal filtering mechanisms to ensure immediacy and reliability of the system l Network-reconnect and retransmission to ensure sms and data accurately transmit l Update RTC automatically or manually, clock source support Sms, NTP, CwtIO Server l Can set multiple timers(second, minute, day, week, month) to execute actions, e.g. alarm linkage output l Inside temperature optional, can set high or low to alarm l Optional inside battery that life is 8-20 hours, cellular module sleep when power lost, support power lost alarm and recover sms £ Device Specifications £ Size diagram £ Package list RTU×1, antenna×1 , Standard adapter: DC 12V/1.5A×1 , serial cable×1 £ Free Configure Software l No programming! set parameter by visual interface l Can save config file, one click finish config l Over 100 parameters can be set, flexible!
$50.00-$200.00/ Unit
1 Unit(Min. Order)
$35.00-$160.00/ Piece
1.0 Pieces(Min. Order)
INST GSM GPRS 3G 4G IOT M2M Modem DTU Start Cooperation Contact: Margaret Cell/WhatsAPP (24hours English services ) : +86 13692227383 Product Overview HIT-DTU series products are the data transfer unit developed by Shenzhen Hithings Technology CO., Ltd. The internal adopts the STM32 series high-performance ARM controller chip from the industry-leading STMicroelectronics company and combines the industrial wireless communication module from Quectel company, has the characteristics of strong stability, high reliability, real-time, and wide application. HIT-DTU data transfer unit series products are the high-performance data transmission device which integrates wireless communication and serial port Can be directly connected to the serial port signal output by standard 485 sensor.
$35.00-$45.00/ Piece
1.0 Pieces(Min. Order)
$650.00-$750.00/ Piece
1 Piece(Min. Order)
14. Rugged metal shell and internal circuit "three defenses" treatment,especially for the harsh environment on site . High quality,honesty, great service ha d led the company to bec a me the leader of the electrical industry . 3.QC System:Quality controlled on all production lines,and QC inspectors work independently from the production line.
- About products and suppliers:
1,896 data collector modbus products are offered for sale by suppliers on Alibaba.com, of which temperature instruments accounts for 8%, energy meters accounts for 1%, and other electrical equipment accounts for 1%. A wide variety of data collector modbus options are available to you, such as oem. There are 299 suppliers who sells data collector modbus on Alibaba.com, mainly located in Asia. The top countries of suppliers are Hong Kong S.A.R., China, from which the percentage of data collector modbus supply is 74%, 25% respectively.