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Gateway wireless with Native GPRS and Wi-Fi ™

The KET-GZE-300 gateway, at the heart of the X-Monitor network, offers advanced features and large memory capacity.
The integrated GPRS modem and Wi-Fi ™ support increases the opportunities for installation with
no LAN connectivity, without using of expensive external accessories.

The Linux operating system allows using of standard libraries to support security protocols and data transmission.

Using the X-Manager software and web integrates interfaces, is very easy to program even complex sensor networks, setting all necessary parameters and verifying all the acquired measurements in real-time.

Besides the ability to send data to external platforms (such as X-Platform), there is an SD internal memory that allows to store data for more than three months.

The RS485 port operates in both Master and Slave RTU. This allows you to connect devices directly to the gateway or access internal registers with an RTU Master.

In addition, the KET-GZE-300 incorporates a MODBUS TCP/IP server that allows the connection of the network X-Monitor SCADA systems, programmable logic controller (PLC) and human-stain (HMI systems and viewers).

Integration with proprietary data collection systems is made possible by the support for sending data to web services REST/JSON.

GENERAL SPECIFICATIONS
Protection Range Front: IP40; Screw Terminals: IP20
Operative Temperature -10 ÷ +60 °C
Storage Temperature -20 ÷ +85 °C
Relative Humidity MAX 80% not condensing
CASE
Dimensions 142 x 111 x 63 mm (W x H x D)
Mounting Wall mounting or on DIN rail
Required DIN modules 8 DIN modules
Electric Board Type Industrial or switchboard
Material Blend PC/ABS sel extinguishing UL94-VO
POWER SUPPLY
Supply Voltage 9 ÷ 28 VAC (50-60 Hz); 11 ÷ 39 VDC
Consumption 24 W @ 9 ÷ 28 VAC / 24 W @ 11 ÷ 39 VDC
Connectors types Removable screw terminals
UPS
Battery Type Internal lithium 1 Ah
DATALOGGER FUNCTION
Memory Type 4 GB (standard) on internal SD card not accessible; RAM 512 MB DDR3
Data Storage Capacity For a period of over 3 months
PROCESSORS
Processor Type Allwinner A10 CPU for the Linux operating system
RS485 INTERFACE
Supported Protocols Master or slave ModBUS RTU
Connectors types Removable screw terminals
ETHERNET INTERFACE
Supported Protocols 10/100 Base-T
Connectors types RJ45
ANALOG OUTPUTS
Output Type 1 USB ports for FW upgrade and data transfer
RADIO MODULE
Supported Protocols X-Monitor Protocol (X-MP) / IEEE 802.15.4 / ZigBee™ Pro 2.0
Radio Frequency 2.4 GHz ISM Band
Output Power -17 ÷ +3 dBm
Sensitivity -104 dBm
Antenna Type RPSMA connector, 90° antenna supplied
Max Distance (Free Air) Over 600 m
MODEM
Supported Protocols GPRS
Antenna Type SMA connector
SIM Type Standard SIM
WI-FI
Supported Protocols IEEE 802.11b/g/n standards: 64/128-bit WEP, TKIP, AES, WPA, WPA2
Radio Frequency 2.4 GHz ISM Band
Antenna Type RPSMA connector, 90° antenna supplied
FUNCTIONALITY
Firmware Upgrade Remotely
INTEGRATED FUNCTIONS
Services Gateway function between network X-Monitor ™ to Wi-Fi ™, Ethernet and GPRS - Coordinator Network wireless - Server ModBUS TCP/IP - Master and slave MODBUS RTU over RS485 port
CERTIFICATIONS
Referends Standard 2014/35/UE, 2014/30/UE, 2014/53/EU, 2011/65/UE
Approvals CE
Security EN 61000-6-2 / -6-3 / -4-2 / -4-3 / -4-4 / -4-5 / -4-6 / -4-11; EN55022 (cl. B), EN55016-2-1 / -2-3
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