Lantronix PremierWave Enterprise Wi-Fi 2050 User manual

Part Number 900-765-R
Revision A February 2016
PremierWave®2050
Enterprise Wi-Fi®IoT Module
Evaluation Kit User Guide

PremierWave® 2050 Enterprise Wi-Fi® IoT Module Evaluation Kit User Guide 2
Intellectual Property
© 2016 Lantronix, Inc. All rights reserved. No part of the contents of this publication may be
transmitted or reproduced in any form or by any means without the written permission of
Lantronix.
Lantronix and PremierWave are registered trademarks of Lantronix, Inc. in the United States
and other
countries.
Patented: http://patents.lantronix.com; additional patents pending.
Wi-Fi is a registered trademark of the Wi-Fi Alliance Corporation. All other trademarks,
servicemarks and trade names are the property of
their respective owners.
Warranty
For details on the Lantronix warranty policy, please go to our Web site at
www.lantronix.com/support/warranty.
Contacts
Lantronix, Inc.
7535 Irvine Center Drive
Suite100
Irvine, CA 92618, USA
Phone: [phone]
Fax: [phone]
Technical Support
Online: www.lantronix.com/support
Sales Offices
For a current list of our domestic and international sales offices go to the Lantronix web site
at
www.lantronix.com/about/contact.
Disclaimer and Revisions
All information contained herein is provided “AS IS.” Lantronix undertakes no obligation to
update the information in this publication. Lantronix does not make, and specifically disclaims,
all warranties of any kind (express, implied or otherwise) regarding title, non-infringement,
fitness, quality, accuracy, completeness, usefulness, suitability or performance of the
information provided herein. Lantronix shall have no liability whatsoever to any user for any
damages, losses and causes of action (whether in contract or in tort or otherwise) in
connection with the user’s access or usage of any of the information or content contained
herein. The information and specifications contained in this document are subject to change
without notice.
This product has been designed to comply with the limits for a Class B digital
device pursuant
to Part 15 of FCC and EN55022 Rules when properly enclosed and
grounded. These limits are
designed to provide reasonable protection against radio
interference in a residential
installation. This equipment generates, uses, and can
radiate radio frequency energy, and if
not installed and used in accordance with this
guide, may cause interference to radio
communications.

PremierWave® 2050 Enterprise Wi-Fi® IoT Module Evaluation Kit User Guide 3
Changes or modifications to this device not explicitly approved by Lantronix will void the user's
authority to
operate this device. The information in this guide may change without notice. The
manufacturer assumes no responsibility for any errors that may appear in this guide. Refer to
the module datasheet for full compliance information.
Revision History
Date
Rev.
Comments
February 2016
A
Initial document.

PremierWave® 2050 Enterprise Wi-Fi® IoT Module Evaluation Kit User Guide 4
Table of Contents
Intellectual Property_________________________________________________________ 2
Warranty _________________________________________________________________ 2
Contacts__________________________________________________________________ 2
Disclaimer and Revisions ____________________________________________________ 2
Revision History____________________________________________________________ 3
List of Figures _____________________________________________________________ 5
List of Tables ______________________________________________________________ 5
1: Introduction 6
About this Guide ___________________________________________________________ 6
Additional Documentation ____________________________________________________ 6
2: Evaluation Kit 7
PremierWave 2050 Evaluation Kit Contents ______________________________________ 7
Evaluation Board Description _________________________________________________ 7
Serial Ports 1 and 2 RS232/RS485/RS422 Connections ___________________________ 10
Serial Debug Port _________________________________________________________ 12
Antenna Port _____________________________________________________________ 13
Ethernet Port _____________________________________________________________ 13
Power Supply_____________________________________________________________ 13
LEDs ___________________________________________________________________ 14
Additional Headers ________________________________________________________ 14
Evaluation Board Schematic _________________________________________________ 16

PremierWave® 2050 Enterprise Wi-Fi® IoT Module Evaluation Kit User Guide 5
List of Figures
Figure 2-1 PremierWave 2050 Evaluation Board PWGG2052000K Connectors and Jumpers 8
Figure 2-2 Evaluation Board Schematic for Part 1 of 4 ____________________________ 16
Figure 2-3 Evaluation Board Schematic Part 2 of 4 _______________________________ 17
Figure 2-4 Evaluation Board Schematic Part 3 of 4 _______________________________ 18
Figure 2-5 Evaluation Board Schematic Part 4 of4________________________________ 19
List of Tables
Table 2-1 Evaluation Board Connectors, Header and Switches ______________________ 8
Table 2-2 RS-232 Signals on J6 and J7 Serial Ports______________________________ 10
Table 2-3 RS-422 4-Wire Signals on J6 and J7 Serial Ports ________________________ 11
Table 2-4 RS-485 2-Wire Signals on J6 and J7 Serial Ports ________________________ 11
Table 2-5 JP10, JP11, JP13 and JP14 Jumper Settings for Serial Ports ______________ 11
Table 2-6 JP9 Serial Port 1 Flow Control Break Out Header________________________ 12
Table 2-7 JP12 Serial Port 2 Flow Control Break Out Header_______________________ 12
Table 2-8 Jumper to USB to Serial Converter ___________________________________ 12
Table 2-9 Evaluation Board Power Options _____________________________________ 13
Table 2-10 LEDs Signals ___________________________________________________ 14
Table 2-11 Additional Headers _______________________________________________ 14

PremierWave® 2050 Enterprise Wi-Fi® IoT Module Evaluation Kit User Guide 6
1: Introduction
About this Guide
This user guide provides the information needed to use the Lantronix® PremierWave® 2250
enterprise Wi-Fi® IoT module with the evaluation kit. The intended audiences are the
engineers responsible for integrating the PremierWave 2050 module into their product.
Notes: Everything required to evaluate the PremierWave 2050 module features and capabilities
are provided in the
evaluation kit. See PremierWave 2050 Evaluation Kit Contents for more
information.
Additional Documentation
Visit the Lantronix web site at www.lantronix.com/support/documentation for the latest
documentation and the following additional documentation.
Document
Description
PremierWave 2050 Enterprise Wi-Fi
IoT Module User Guide
Provides information needed to configure, use, and build
applications on the PremierWave 2050.
PremierWave 2050 Enterprise Wi-Fi
IoT Module Command Reference
Provides a list and description of PremierWave 2050 module
commands.
PremierWave 2050 Enterprise Wi-Fi
IoT Module Evaluation Kit Quick
Start Guide
Instructions for getting the PremierWave 2050 module up and
running
on the evaluation board.
PremierWave 2050 Enterprise Wi-Fi
IoT Module Integration Guide
Provides information for integrating the PremierWave 2050 module
on a customer platform.
PremierWave 2050 Enterprise Wi-Fi
IoT Module Product Brief
Provides a quick reference to PremierWave 2050 technical
specifications.
PremierWave 2050 Enterprise Wi-
Fi
IoT Module Datasheet
Provides a detailed reference to PremierWave 2050 SMT technical
specifications.

PremierWave® 2050 Enterprise Wi-Fi® IoT Module Evaluation Kit User Guide 7
2: Evaluation Kit
The evaluation kit for the PremierWave 2050 module provides an excellent starting point for
evaluating the key features and capabilities of the module. The kit can also be used with other
elements of the system to facilitate quick integration via the available interface ports.
PremierWave 2050 Evaluation Kit Contents
Two versions of the Lantronix PremierWave 2050 evaluation kit are available: The kit
identified by part number PWGG2051000K includes an evaluation board with installed
PW20501 module which has two U.FL connectors and two RP-SMA connectors. The kit with
part number PWGG2052000K includes an evaluation board with installed PW20502 module
which has one on-module antenna, one U.FL connector, and one RP-SMA connector. Both
evaluation kit contents include the following:
♦ PremierWave 2050 module
♦ Evaluation board with installed PremierWave 2050 module
♦ 5V, 1A wall adaptor
♦ 2 dBi swivel type antenna (2x in PWGG2051000K)
♦ CAT5 Ethernet cable (10 feet)
Evaluation Board Description
The PremierWave 2050 evaluation board provides a test platform for the Lantronix
PremierWave 2050 module. The evaluation board uses either a 5V power from a USB device
port
connector or a power supplied to the Ethernet connector via Power-Over-Ethernet (PoE).
The
evaluation kit includes a 5V wall adapter with a USB plug to allow powering the evaluation
board from a standard power strip. The evaluation board includes all the necessary regulators
to power the PremierWave 2050 module and contains the following features:
♦ Two DB9 serial port connectors with multi-protocol RS232, RS422, RS485 transceivers
at rates up to 1 Mbps. Serial port modes are configured by on-board jumpers.
♦ One RJ45 10/100 Ethernet port with an integrated PoE regulator to allow powering from
a standard POE PSE.
♦ One mini-type B USB device port connector for 5V input power. This port also has an
integrated USB-to-serial converter. The USB-to-serial converter is connected to the
PremierWave 2050 module serial debug port.
♦ A second mini-type B USB device port is available for connection to the PremierWave
2050 module USB 2.0 high speed device port.
♦ Two USB host ports are available on a dual USB type A connector. One of the ports is
USB 2.0 high speed and the second is USB 2.0 full speed.
♦ LEDs are available for the Ethernet, WLAN, and system status outputs. The Ethernet
LEDs are integrated with the RJ45 Jack.
♦ Access to all logic level IO signals on the PremierWave 2050 via header pins for
measurements and connections to other places.

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2: Evaluation Kit
PremierWave® 2050 Enterprise Wi-Fi® IoT Module Evaluation Kit User Guide 9
Ref Des. Connector/Header Function
J7 Serial Port 2
Standard DB9 port for connection to RS232, RS485, and RS422 networks
J8 Dual Type A USB Host Port
Port A of jack is a USB2.0 full speed port
Port B of jack is a USB2.0 high speed port
J9 Mini USB Connector
Standard USB device port that can be used to power the evaluation board and/or drive the
PremierWave 2050 module USB 2.0 High Speed device port.
J10 Mini USB Connector
Standard USB device port that can be used to power the evaluation board and/or drive the
evaluation board USB-to-serial converter. The USB serial port converter is connected to the
module serial debug port
J11 Ethernet Jack
RJ45 jack for connection to the module Ethernet port
JP1 Module Power Jumper
Allows for power measurement of the PremierWave 2050 module. Remove L1 and install
current sensor in line with JP1 for module current measurements
JP2 Configurable Pin Header
Header with 3.3V power, ground, C1, CP2, CP3, CP4, CP7, CP8. Useful for connecting to
SPI devices.
JP3 Not installed - reserved for future use
JP4 HW Reset Button Jumper
Allows access to module HW reset signal and SW1 push button. Install to use SW1 as HW
reset button.
JP5 Default Button Jumper
Allows access to module reset to default signal and SW2 push button. Install to use SW2 as
reset to default button.
JP6 WAKE Header
Allows access to module WAKE signal and SW3 push button. Install to use SW3 to wake up
the PremierWave 2050 module when in low power modes.
JP7 SDIO Card WP Header
Reserved for future use with SDIO compatible modules
JP8 SDIO Card Detect Header
Reserved for future use with SDIO compatible modules
JP9 Serial Port 1 Breakout Header
Install jumpers to connect PremierWave 2050 Serial Port 1 flow control signals to the
RS232/RS422/RS485 transceiver for Serial Port 1.
JP10 Serial Port 1 RS232/RS422/RS485 Mode Jumper
Leave open for RS232 mode. Install for RS422/RS485
JP11 Serial Port 1 RS422/RS485 Mode Jumper
Leave open for RS232 or 4-wire mode. Install for 2-wire mode.
JP12 Serial Port 2 Breakout Header
Install jumpers to connect PremierWave 2050 Serial Port 2 flow control signals to the
RS232/RS422/RS485 transceiver for Serial Port 2.

2: Evaluation Kit
PremierWave® 2050 Enterprise Wi-Fi® IoT Module Evaluation Kit User Guide 10
Ref Des. Connector/Header Function
JP13 Serial Port 2 RS232/RS422/RS485 Mode Jumper
Leave open for RS232 mode. Install for RS422/RS485
JP14 Serial Port 2 RS422/RS485 Mode Jumper
Leave open for RS232 or 4-wire mode. Install for 2-wire mode.
JP15, JP16
USB Host Power Enable Headers
Leave open to enable USB host port power. Install Jumper to turn off host port power.
JP17 USB Host Port Over Current Header
Provides a connection point to the USB host port over-current current flags
JP18 Serial Debug RX Header
Install to connect the serial debug port receive line to the USB to serial converter on J10
JP19 Serial Debug TX Header
Install to connect the serial debug port transmit line to the USB to serial converter on J10
SW1 Module Hardware Reset
When pushed asserts the PremierWave 2050 module hardware reset to reboot the module.
SW2 Module Reset to Default
When pushed asserts the PremierWave 2050 module reset to default function.
SW3 WAKE Button
When pushed asserts the PremierWave 2050 module WAKE signal. Functional for
PremierWave 2050 module only.
Serial Ports 1 and 2 RS232/RS485/RS422 Connections
The evaluation board has two multiprotocol RS-232/RS422/RS485 ports for connection to the
PremierWave 2050 internal UARTs. Serial port 1 is a DB9 type connector labeled J6.
Serial
port 2 is a DB9 type connector labeled J7. A null modem cable can be used to connect J6 and
J7 directly to a
standard PC RS232 serial port.
The tables below list the RS232/RS422/RS485 signals and corresponding pins on the
evaluation board DB9 connectors. All signals at J6 and J7 are level-shifted by a multiprotocol
transceiver.
Table 2-2 RS-232 Signals on J6 and J7 Serial Ports
PremierWave 2050 Evaluation Board
PIN FUNCTION SERIAL PORTS
DB9 Pin #
TX_232 (Data Out) 3
RX_232 (Data In) 2
CTS_232 (HW Flow Control Input) 8
RTS_232 (HW Flow Control Output) 7
DTR_232 (Modem Control Output) 4
DCD_232 (Modem Control Input) 1
GND (Ground) 5