SLEW311RISC-based Ready-to-Run Wireless Embedded Computer

ThinkCore W341/321/311 Hardware User’s Manual First Edition, December 2006 www.moxa.com/product MOXA Systems Co., Ltd. Tel: +886-2-8919-1711 Fax: +886-2-8919-1722 Web: www.moxa.com MOXA Technical Support Worldwide: [email protected] The Americas [email protected] ThinkCore W341/321/311 Hardware User’s Manual The software described in this manual is furnished under a license agreement and may be used only in accordance with the terms of that agreement. Copyright Notice Copyright © 2006 MOXA Systems Co., Ltd. All rights reserved. Reproduction without permission is prohibited. Trademarks MOXA is a registered trademark of The MOXA Group. All other trademarks or registered marks in this manual belong to their respective manufacturers. Disclaimer Information in this document is subject to change without notice and does not represent a commitment on the part of MOXA. MOXA provides this document “as is,” without warranty of any kind, either expressed or implied, including, but not limited to, its particular purpose. MOXA reserves the right to make improvements and/or changes to this manual, or to the products and/or the programs described in this manual, at any time. Information provided in this manual is intended to be accurate and reliable. However, MOXA assumes no responsibility for its use, or for any infringements on the rights of third parties that may result from its use. This product might include unintentional technical or typographical errors. Changes are periodically made to the information herein to correct such errors, and these changes are incorporated into new editions of the publication. Table of Contents Chapter 1 Introduction ..................................................................................................1-1 Overview..................................................................................................................................1-3 Package Checklist ....................................................................................................................1-3 Product Features ...................................................................................................................... 1-4 Product Hardware Specifications............................................................................................. 1-4 System ..........................................................................................................................1-4 WLAN Communication................................................................................................1-5 Network Communication..............................................................................................1-5 Serial Communication ..................................................................................................1-5 LEDs............................................................................................................................. 1-5 Power Requirements .....................................................................................................1-6 Mechanical ...................................................................................................................1-6 Environmental ..............................................................................................................1-6 Regulatory Approvals ...................................................................................................1-6 Hardware Block Diagram ........................................................................................................1-6 ThinkCore W311 ..........................................................................................................1-6 ThinkCore W321 ..........................................................................................................1-6 ThinkCore W341 ..........................................................................................................1-7 Chapter 2 Hardware Introduction .................................................................................2-8 Appearance ..............................................................................................................................2-9 ThinkCore W311 ..........................................................................................................2-9 ThinkCore W321 ..........................................................................................................2-9 ThinkCore W341 ........................................................................................................2-10 Dimensions ............................................................................................................................2-10 ThinkCore W311 ........................................................................................................2-10 ThinkCore W321 ........................................................................................................2-11 ThinkCore W341 ........................................................................................................2-11 LED Indicators........................................................................................................................2-11 Reset Button...........................................................................................................................2-12 Real Time Clock ....................................................................................................................2-12 Chapter 3 Hardware Connection Description .............................................................3-1 Wiring Requirements ............................................................................................................... 3-1 Connecting the Power...................................................................................................3-2 Grounding W341/321/311 ............................................................................................3-2 …

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Report No.: 078123R-RFUSP05V01 Page : 1 of 13 Version:1.0 Attachment 2 : EUT Detailed Photographs (1) EUT Photo (2) EUT Photo

Moxa Technologies Co., Ltd FCC ID.: SLEW311 Fl.4, No. 135, Lane 235, Pao-Chiao Rd., Shing Tien City, Taipei, Taiwan, R.O.C..Tel : 886-2-8919-1230#315 FCC ID Label The FCC ID and DoC Label will be placed on the equipment as shown in the photograph below.

Report No.: 078123R-RFUSP05V01 Page : 2 of 13 Version:1.0 (3) EUT Photo (4) EUT Photo Report No.: 078123R-RFUSP05V01 Page : 3 of 13 Version:1.0 (5) EUT Photo (6) EUT Photo Report No.: 078123R-RFUSP05V01 Page : 4 of 13 Version:1.0 (7) EUT Photo (8) EUT Photo Report No.: 078123R-RFUSP05V01 Page : 5 of 13 Version:1.0 (9) EUT Photo (10) EUT Photo Report No.: 078123R-RFUSP05V01 Page : 6 of 13 Version:1.0 (11) EUT Photo (12) EUT Photo Report No.: 078123R-RFUSP05V01 Page : 7 of 13 Version:1.0 (13) EUT Photo (14) EUT Photo Report No.: 078123R-RFUSP05V01 Page : 8 of 13 Version:1.0 (15) EUT Photo (16) EUT Photo Report No.: 078123R-RFUSP05V01 Page : 9 of 13 Version:1.0 (17) EUT Photo (18) EUT Photo Report No.: 078123R-RFUSP05V01 Page : 10 of 13 Version:1.0 (19) EUT Photo (20) EUT Photo Report No.: 078123R-RFUSP05V01 Page : 11 of 13 Version:1.0 (21) EUT Photo (22) EUT Photo Report No.: 078123R-RFUSP05V01 Page : 12 of 13 Version:1.0 (23) EUT Photo (24) EUT Photo Report No.: 078123R-RFUSP05V01 Page : 13 of 13 Version:1.0 (25) EUT Photo

Report No. 078123R-RFUSP05V01 Page: 6 of 57 Version:1.0 1.2. Operational Description EUT is a Mini RISC-based Ready-to-Run Wireless Embedded Computer with a built-in 2.4GHz and 5GHz transceiver. There are 11 channels in 2412 – 2462MHz, 4 channels in 5180 – 5240MHz and 4 channels in 5745-5805MHz. The channels are separated by 5MHz. This device supports the data rates of 1, 2, 5.5, 11Mbps in 802.11b mode and 6, 9, 12, 18, 24, 36, 48, 54Mbps in 802.11g mode. The signals are modulated by DSSS in 802.11b mode and OFDM in 802.11g mode. The antennas are Connector and use diversity to improve the receiving sensitivity. This Mini RISC-based Ready-to-Run Wireless Embedded Computer, complied with IEEE 802.11b and IEEE 802.11g, is a high-efficiency Wireless LAN adapter. It allows your computer to connect to a wireless network and to share resources, such as files or printers without network wires. Wired Equivalent Protection (WEP) algorithm is used. In addition, its standard compliance ensures that it can communicate with any IEEE 802.11b+g and IEEE 802.11a network. Mode 1: Transmitter 802.11b Test Mode Mode 2: Transmitter 802.11g

Report No. 078123R-RFUSP05V01 Page: 1 of 4 Version: 1.0 RF Exposure Evaluation declaration Product Name : Mini RISC-based Ready-to-Run Wireless Embedded Computer Model No. : ThinkCore W311, ThinkCore W311-LX FCC ID : SLEW311 Applicant : Moxa Technologies Co., Ltd Address : Fl.4, No. 135, Lane 235, Pao-Chiao Rd., Shing Tien City, Taipei, Taiwan, R.O.C. Date of Receipt : Aug. 06, 2007 Date of Declaration: Oct. 25, 2007 Report No. : 078123R-RFUSP05V01 The declaration results relate only to the samples calculated. The declaration shall not be reproduced except in full without the written approval of QuieTek Corporation. This report must not be used to claim product endorsement by NVLAP any agency of the U.S. Government Report No. 078123R-RFUSP05V01 Page: 2 of 4 Version: 1.0 1. RF Exposure Evaluation 1.1. Limits According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b) LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Average Time (Minutes) (A) Limits for Occupational/ Control Exposures 300-1500 -- -- F/300 6 1500-100,000 -- -- 5 6 (B) Limits for General Population/ Uncontrolled Exposures 300-1500 -- -- F/1500 6 1500-100,000 -- -- 1 30 F= Frequency in MHz Friis Formula Friis transmission formula: Pd = (Pout*G)/(4*pi*r 2 ) Where Pd = power density in mW/cm 2 Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = distance between observation point and center of the radiator in cm Pd id the limit of MPE, 1 mW/cm 2 . If we know the maximum gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance r where the MPE limit is reached. 1.2. Test Procedure Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. The temperature and related humidity: 18°Cand 78％ RH. Report No. 078123R-RFUSP05V01 Page: 3 of 4 Version: 1.0 1.3. Test Result of RF Exposure Evaluation Product : Mini RISC-based Ready-to-Run Wireless Embedded Computer Test Item : RF Exposure Evaluation Test Site : CTR1 Antenna Gain Antenna Gain: The maximum Gain measured in fully anechoic chamber is 2.0dBi in logarithm scale. 802.11b (2412~2462) Output Power Into Antenna & RF Exposure Evaluation Distance (2.0dBi): Channel Frequency (MHz) Output Power to Antenna (mW) Power Density at R = 20 cm (mW/cm2) 1 2412.00 34.5939 0.0109 6 2437.00 35.3997 0.0112 11 2462.00 35.9749 0.0113 The distance r (4 th column) calculated from the Fries transmission formula is far shorter than 20 cm separation requirement. 802.11g (2412~2462) Output Power Into Antenna & RF Exposure Evaluation Distance (2.0dBi): Channel Frequency (MHz) Output Power to Antenna (mW) Power Density at R = 20 cm (mW/cm2) 1 2412.00 66.8344 0.0211 6 2437.00 62.5173 0.0197 11 2462.00 63.9735 0.0202 The distance r (4 th column) calculated from the Fries transmission formula is far shorter than 20 cm separation requirement. Report No. 078123R-RFUSP05V01 Page: 4 of 4 Version: 1.0 802.11a (5180~5240) Output Power Into Antenna & RF Exposure Evaluation Distance (2.0dBi): Channel Frequency (MHz) Output Power to Antenna (mW) Power Density at R = 20 cm (mW/cm2) 1 5180.00 29.8538 0.0094 3 5220.00 30.6196 0.0097 4 5240.00 30.1995 0.0095 The distance r (4 th column) calculated from the Fries transmission formula is far shorter than 20 cm separation requirement. 802.11a (5745~5805) Output Power Into Antenna & RF Exposure Evaluation Distance (2.0dBi): Channel Frequency (MHz) Output Power to Antenna (mW) Power Density at R = 20 cm (mW/cm2) 5 5745.00 31.0456 0.0098 7 5785.00 31.2608 0.0099 8 5805.00 31.4775 0.0099 The distance r (4 th column) calculated from the Fries transmission formula is far shorter than 20 cm separation requirement.

Report No. 078123R-RFUSP05V01 Page: 1 of 1 Version:1.0 Test Report Product Name Mini RISC-based Ready-to-Run Wireless Embedded Computer Model No. ThinkCore W311, ThinkCore W311-LX FCC ID SLEW311 Applicant Moxa Technologies Co., Ltd Address Fl.4, No. 135, Lane 235, Pao-Chiao Rd., Shing Tien City, Taipei, Taiwan, R.O.C. Date of Receipt Aug. 06, 2007 Issued Date Oct. 25, 2007 Report No. 078123R-RFUSP05V01 The test results relate only to the samples tested. The test report shall not be reproduced except in full without the written approval of QuieTek Corporation. This report must not be used to claim product endorsement by NVLAP any agency of the U.S. Government Report No. 078123R-RFUSP05V01 Page: 2 of 2 Version:1.0 Test Report Certification Issued Date: Oct. 25, 2007 Report No.: 078123R-RFUSP05V01 Test results relate only to the samples tested. The test report shall not be reproduced except in full without the written approval of QuieTek Corporation. This report must not be used to claim product endorsement by NVLAP any agency of the U.S. Government Product Name Mini RISC-based Ready-to-Run Wireless Embedded Computer Applicant Moxa Technologies Co., Ltd Address Fl.4, No. 135, Lane 235, Pao-Chiao Rd., Shing Tien City, Taipei, Taiwan, R.O.C. Manufacturer Moxa Technologies Co., Ltd Model No. ThinkCore W311, ThinkCore W311-LX Rated Voltage AC 120V/60Hz Working Voltage DC 12V Trade Name Moxa Applicable Standard FCC CFR Title 47 Part 15 Subpart C: 2006 ANSI C63.4: 2003 Test Result Complied Documented By : ( Engineering Adm. Specialist / Rita Huang ) Tested By : (Engineer /Molin Huang) Approved By : ( Deputy Manager / Vincent Lin) 0914 Report No. 078123R-RFUSP05V01 Page: 3 of 3 Version:1.0 TABLE OF CONTENTS Description Page 1. GENERAL INFORMATION .....................................................................................................5 1.1. EUT Description............................................................................................................................5 1.2. Operational Description ................................................................................................................6 1.3. Tested System Datails....................................................................................................................7 1.4. Configuration of Test System ........................................................................................................7 1.5. EUT Exercise Software .................................................................................................................7 1.6. Test Facility ...................................................................................................................................8 2. Conducted Emission....................................................................................................................9 2.1. Test Equipment..............................................................................................................................9 2.2. Test Setup ......................................................................................................................................9 2.3. Limits ............................................................................................................................................9 2.4. Test Procedure .............................................................................................................................10 2.5. Uncertainty ..................................................................................................................................10 2.6. Test Result of Conducted Emission.............................................................................................11 3. Peak Power Output ...................................................................................................................15 3.1. Test Equipment............................................................................................................................15 3.2. Test Setup ....................................................................................................................................15 3.3. Limits ..........................................................................................................................................15 3.4. Uncertainty ..................................................................................................................................15 3.5. Test Result of Peak Power Output...............................................................................................16 4. Radiated Emission .....................................................................................................................18 4.1. Test Equipment............................................................................................................................18 4.2. Test Setup ....................................................................................................................................19 4.3. Limits ..........................................................................................................................................19 4.4. Test Procedure .............................................................................................................................20 4.5. Uncertainty ..................................................................................................................................20 4.6. Test Result of Radiated Emission................................................................................................21 5. Band Edge ..................................................................................................................................29 Report No. 078123R-RFUSP05V01 Page: 4 of 4 Version:1.0 5.1. Test Equipment........................................................................................................................…

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Report No.: 078123R-RFUSP05V01 Page : 1 of 4 Version:1.0 Attachment 1: EUT Test Setup Photographs Front View of Conducted Test Back View of Conducted Test Report No.: 078123R-RFUSP05V01 Page : 2 of 4 Version:1.0 Front View of Radiated Test Back View of Radiated Test Report No.: 078123R-RFUSP05V01 Page : 3 of 4 Version:1.0 Front View of Radiated Test (Horn) Back View of Radiated Test (Horn) Report No.: 078123R-RFUSP05V01 Page : 4 of 4 Version:1.0 Front View of Radiated Test (Horn) Front View of Radiated Test (Horn)