Soluções - Telegesis

Wireless Modules and Adaptors

ZigBee PRO / 802.15.4 with Mesh Network

SmartCore

Business Intelligence

Telegesis, a British company specialized in ZigBee, announces ETRX3, the new ZigBee PRO module family, a revolution in the technology. Based on the new EM300 Ember chipset, is occupies 37% less area (25x19mm), consumes 20% less energy and has an improved total link budget, achieving up to 1km range (open space) in the standard version (ETRX3) or 3km (open space) in the long range version (ETRX3-LRS).

The modules has the complete ZigBee PRO stack and are easy to be integrated in your system. You can control it using easy-to-use AT commands thru it’s UART port.

Working at 2,4 GHz as well as Bluetooth and WiFi, one of the key benefits of the Telegesis ZigBee is the Mesh Network capability.

When working in Mesh the modules establish a network by themselves and each module can act as a repeater, improving wireless reliability and increasing distance range.

Telegeiss solutions are already in the new ZigBee PRO standard, offering additional benefits when compared to ZigBee / 802.15.4:

Network scalability: support bigger networks and offers easier management;

Frequency switch: dynamic frequency change to avoid interference;

Auto-Addressing: Optimized for bigger networks;

Group addressing: allows traffic optimization;

Centralized data collect: performance has been improved to allow centralized data reading.

Applications:

AMR – Automatic Meter Reading;

Alarms;

Home and building automation;

Sensors network;

Industrial automation;

Asset tracking.

See bellow an AMR application example:

See bellow some of the key products:

Telegesis ETRX3 and ETRX3-LRS:

ZigBee PRO module to be embedded on your system.

Key features:

Embedded antenna, U.FL connector or soldering pad.

ARM Cortex M3 processor;

12kB RAM, 192kB Flash (ETRX357), 128kB Flash (ETRX351);

UART, I²C e SPI;

AES-128 encryption;

Speed: 250kb/s;

Same unit can act as EndDevice, Router or Coordinator;

24 GPIO including analogue inputs;

Small form factor: 25x19mm;

Four low power consumption modes;

Sleep current: less than 1uA with self-wakeup;

Firmware upgrade thru RS-232 or wireless;

Industrial temperature grade: –40 to +85°C;

Power consumption:

Standard version: RX 26,5mA, TX 31mA @ 3dBm;

Long range version: RX 30mA, TX 100mA @ 18dBm;

RF power:

Standard version: Output +8 dBm, Sensitivity –101dBm => Total link budget –109 dBm;

Long range version: Output +20 dBm, Sensitivity –106dBm => Total link budget –126 dBm

Datasheet: ETRX3 ETRX3-LRS (long range)

Telegesis ETRX357USB

USB ZigBee PRO dongle to be used on laptop or PDA. Creates a virtual COM port to make easy to access the ZigBee PRO network.

Telegesis EAP-E e PA

ZigBee PRO Access Point with Ethernet port, allows easy access to the ZigBee PRO network thru telnet or virtual comport.

ETRX357DVK Evaluation Kit

This kit is aimed at those wishing to discover and demonstrate to colleagues and clients how fast and simple a ZigBee wireless mesh network is to set up and control.

The EVK includes:

· 3 x USB Development Boards

· 2 x ETRX357 on Carrier-Board

· 2 x ETRX357HR on Carrier-Board

· 2 x ETRX357LR on Carrier-Board

· 2 x ETRX357HR-LR on Carrier-Board

· 1 x ETRX2USB stick

· 2 x Large Antenna

· 2 x Small Stubby Antenna

· 3x USB Cable

These USB development boards allow the user to quickly experiment with sensors and actuators and are ideal for demonstrations and prototyping.

See how easy is to use the evaluation kit: downlaod

Access: www.telegesis.com