3G Wireless Logic Alert Alarm Humidity Promotion Controller IO Mini Temperature Sensor S271 PLC

3G Wireless Logic Alert Alarm Humidity Promotion Controller IO Mini Temperature Sensor S271 PLC Nicolette Archer Rating: 4.4 out of 5

Popular Mini Windows Keyboard Store Choice provide joystick keyboard,universal mini keyboard 3G Wireless Logic Alert Alarm Humidity Promotion Controller IO Mini Temperature Sensor S271 PLC. Price at this time US $122.00/piece. Check price now to get discount! Dont waste your time. Buy Now only at NSEE Automation & Security Store Trusted Seller Store!

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The GSM RTU,GSM SMS Controller is a multi I/O port remote terminal unit. It is special for BTS monitoring, remote data acquisition, telemetrically, BTS access control and other applications. It supports voice communication, SMS, GPRS communications.The GSM RTU GSM SMS Controller 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 RTU GSM SMS Controller supports Modbus TCP, TCP/UDP protocol, transparent data transmission over GPRS, performs as Modbus Slave. Mainly Features: 1.ARM® Cortex™-M4 32 Bit RISC Core, 168 MHz inside, RTOS system;2.Widely Rated voltage range, 9~36VDC, Inbuilt large capacity rechargeable backup battery;3.Large internal memory for save 1000 historical data, USB port for configuration and upgrade firmware;4.2 analog inputs, 12bits, supports 0-5V, 0-20mA, 4-20mA;5.2 Relay outputs, 5A/30VDC,5A/250VAC;6.2 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;8.2 IP data centers, supports Modbus TCP,TCP/IP protocol over GPRS/3G network;9.Automatically resend the data while communication failure, GPRS failure will alert by SMS text;10.Supports remotely restart the RTU, and configure it by SMS commands remotely;11.Supports over voltage protection and phase-reversal protection;12.10 SMS Alert and auto dial numbers, can program to receive specified alarm message.13.10 access control authorized numbers, can open the BTS door or turn on/off machine with a free charge call at the specified time. Standard Package list:(no sensor included in this package price) S271 M2M RTU Controller unit *1AC/DC Power adapter *1 (AC100~240V to DC 12V/2A, UK/USA/EU/AU plug available)CD (PC Programming tool and User Manual) *1GSM Antenna *1Connectors *1 setOptional Accessories selling as extra:Water Overflow Level Sensor, Oil Overflow Level Sensor, Water Leak Sensor, Temperature Sensor, Door Sensor, PIR Motion Sensor, Smoke Sensor, Gas Leak Sensor, Glass Break Sensor, Shock Sensor, Power failure sensor, etc. Model comparison:

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3G Wireless Logic Alert Alarm Humidity Promotion Controller IO Mini Temperature Sensor S271 PLC