ThinkCore W311/321/341 Hardware User’s Manual Second Edition, March 2007 www.moxa.com/product Moxa Systems Co., Ltd. Tel: +886-2-2910-1230 Fax: +886-2-2910-1231 Web: www.moxa.com MOXA Technical Support Worldwide: support@moxa.com The Americas support@usa.moxa.
ThinkCore W311/321/341 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 © 2007 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.
Table of Contents Chapter 1 Introduction ..................................................................................................1-1 Overview.................................................................................................................................. 1-2 Package Checklist .................................................................................................................... 1-2 Product Features .....................................................................
1 Chapter 1 Introduction The ThinkCore W300 Series is a line of wireless RISC-based embedded computers that feature 802.11a/b/g WLAN, RS-232/422/485 serial ports, and an Ethernet port in a small, rugged chassis. In addition, the W321 and W341 models feature an SD slot, and the W341 features two USB 2.0 hosts and one relay output channel. As part of the W300 Series, your embedded computer is ideal for diverse, machine-to-machine embedded applications.
ThinkCore W311/321/341 Hardware User’s Manual Introduction Overview The ThinkCore W300 Series wireless embedded computer is designed around the MOXA ART ARM9 32-bit RISC processor. Unlike the X86 CPU, which uses a CISC design, the MOXA ART ARM9 uses RISC architecture and modern semiconductor technology to provide a powerful computing engine without generating significant heat.
ThinkCore W311/321/341 Hardware User’s Manual Introduction Product Features ThinkCore W300 Series computers have the following features: y y y y y y y y y y y y y y y MOXAART 32-bit ARM9 industrial communication processor 32 MB on-board RAM (64 MB for W341) 16 MB built-in flash memory 802.11a/b/g Wireless LAN WEP, WPA and WPA2 encryption Infrastructure mode and Ad-Hoc mode RS-232/422/485 serial ports with software selectable interface Baudrates between 50 and 921.
ThinkCore W311/321/341 Hardware User’s Manual Introduction WLAN Communication Standard Compliance 802.11a/b/g Radio Frequency Type DSSS, CCK, OFDM Radio Frequency Band 802.11a: 5.15 to 5.25 GHz, 5.25 to 5.35 GHz, 5.725 to 5.825 GHz 802.11b/g: U.S., Europe and Japan product covering 2.4 to 2.484 GHz Media Access Protocol Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA) Modulation 802.11a/g: OFDM (64-QAM, 16-QAM, QPSK, BPSK) 802.11b: DSSS (DBPSK, DQPSK, CCK) Transmission Power 5.15 to 5.
ThinkCore W311/321/341 Hardware User’s Manual LEDs System WLAN LAN Serial Power Requirements Power Input Power Consumption Mechanical Dimension (W ¯ D ¯ H) Antenna Construction Material Mounting Ready, SD activity (for W321 and W341 only) Enable, signal strength 10 M/Link, 100 M/Link (RJ45 connector) TxD, RxD 12 to 48 V W311: 400 mA @ 12 VDC W321: 400 mA @ 12 VDC W341: 600 mA @ 12 VDC with no USB devices attached 1.
ThinkCore W311/321/341 Hardware User’s Manual Introduction Hardware Block Diagram ThinkCore W311 Ethernet LAN 802.11a/b/g WLAN PHY Power Circuit RTC Watchdog MAC 64MB RAM MOXA ART CPU 32-bit ARM9 192 MHz UART UART Serial Port Console Port RS-232/422/485 RS-232 16MB Flash ThinkCore W321 Ethernet LAN 802.
ThinkCore W311/321/341 Hardware User’s Manual Introduction ThinkCore W341 802.11a/b/g Ethernet USB 2.
2 Chapter 2 Hardware Introduction ThinkCore W300 Series hardware is compact, well-designed, and built rugged for industrial applications. LED indicators help you monitor the performance and identify trouble spots. Multiple ports allow the connection of different devices for wireless operation. With the reliable and stable hardware platform that is provided, you may devote your attention to the development of your application.
ThinkCore W311/321/341 Hardware User’s Manual Hardware Introduction Appearance ThinkCore W311 Wireless LAN antenna Ethernet (10/100BaseTx) 12 to 48 VDC Serial console port Serial Port (RS-232/422/485) ThinkCore W321 Wireless LAN antenna Ethernet (10/100BaseTx) 12 to 48 VDC Serial console port Internal SD Slot for Storage Expansion (remove cover to access) Serial Port 1 (RS-232/422/485) Serial Port 2 (RS-232/422/485) 2-2
ThinkCore W311/321/341 Hardware User’s Manual Hardware Introduction ThinkCore W341 Top View USB 2.
ThinkCore W311/321/341 Hardware User’s Manual Hardware Introduction Dimensions 22 mm (0.87 in) 67 mm (2.64 in) 78 mm (3.07 in) 90 mm (3.54 in) 2-4 137.5 mm (5.41 in) 43 mm (1.69 in) 25 mm (0.98 in) 100.4 mm (3.
ThinkCore W311/321/341 Hardware User’s Manual Hardware Introduction 26 mm (1.02 in) 77 mm (3.03 in) 88 mm (3.46 in) 100 mm (3.94 in) 2-5 148.1 mm (5.83 in) 43 mm (1.69 in) 25 mm (0.98 in) 111 mm (4.
ThinkCore W311/321/341 Hardware User’s Manual Hardware Introduction ThinkCore W341 USB LAN RELAY Reset NO COM NC 40.5 mm (1.59 in) 150 mm (5.91 in) 161 mm (6.34 in) 173 mm (6.81 in) 2-6 137.1 mm (5.40 in) 35 mm (1.38 in) 25 mm (0.98 in) 100 mm (3.93 in) 12-48V 38 mm (1.
ThinkCore W311/321/341 Hardware User’s Manual Hardware Introduction LED Indicators Please note that the W311 does not include an SD slot, so it will not have an SD LED.
ThinkCore W311/321/341 Hardware User’s Manual Hardware Introduction Real Time Clock The embedded computer’s real-time clock is powered by a lithium battery. We strongly recommend that you NOT replace the lithium battery on your own. If the battery needs to be changed, please contact the MOXA RMA service team. ATTENTION There is a risk of explosion if the wrong type of battery is used. To avoid this potential danger, always be sure to use the correct type of battery.
3 Chapter 3 Hardware Connection Description ThinkCore W300 Series wireless embedded computers are equipped for multiple types of connections. WLAN, Ethernet, and multiple serial interfaces are built into every model, including a serial console port for monitoring of bootup messages. Select models also include an SD slot for storage expansion, USB ports for additional device and storage options, and relay output connections.
ThinkCore W311/321/341 Hardware User’s Manual Hardware Connection Description Wiring Requirements This section describes how to connect serial devices to the embedded computer. You should heed the following common safety precautions before proceeding with the installation of any electronic device: y Use separate paths to route wiring for power and devices. If power wiring and device wiring paths must cross, make sure the wires are perpendicular at the intersection point.
ThinkCore W311/321/341 Hardware User’s Manual Hardware Connection Description ATTENTION This product should be mounted to a well-grounded mounting surface such as a metal panel. SG SG: The Shielded Ground (sometimes called Protected Ground) contact is the left most contact of the 3-pin power terminal block connector, as viewed from the angle shown here. Connect the SG wire to an appropriate grounded metal surface.
ThinkCore W311/321/341 Hardware User’s Manual Hardware Connection Description Connecting to a Serial Device Your serial device can plug into the embedded computer’s serial port using a serial cable. Serial ports P1 to P4 have male DB9 connectors and can be configured for RS-232, RS-422, or RS-485 communication through software.
ThinkCore W311/321/341 Hardware User’s Manual Hardware Connection Description SD Slot SD Slot USB (W341 only) The ThinkCore W341 includes two USB 2.0 hosts. These hosts can be used for an external flash disk or hard drive in order to store large amounts of data. NC COM The ThinkCore W341 includes a relay output channel. There is a 3-pin terminal block for the relay output connection, with pinouts as shown in the figure.
A Appendix A FCC Warning Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. this device may not cause harmful interference, and 2. this device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a class B digital device, pursuant to part 15 of the FCC Rules.
B Appendix B Service Information This appendix shows you how to contact MOXA for information about this and other products, and how to report problems.
ThinkCore W311/321/341 Hardware User’s Manual Service Information MOXA Internet Services Customer satisfaction is our number one concern, and to ensure that customers receive the full benefit of our products, MOXA Internet Services has been set up to provide technical support, driver updates, product information, and user’s manual updates. The following services are provided E-mail for technical support................................support@moxa.com World Wide Web (WWW) Site for product information: ...
ThinkCore W311/321/341 Hardware User’s Manual Service Information Problem Report Form MOXA ThinkCore W311/321/341 Series Customer name: Company: Tel: Fax: Email: Date: 1. MOXA Product: ThinkCore W311 2. Serial Number: ThinkCore W321 ThinkCore W341 _________________ Problem Description: Please describe the problem clearly. Include as many details as you can. This will help us reproduce the problem, and expedite the repair of your product.
ThinkCore W311/321/341 Hardware User’s Manual Service Information Product Return Procedure For product repair, exchange, or refund, the customer must: Provide evidence of original purchase. Obtain a Product Return Agreement (PRA) from the sales representative or dealer. Fill out the Problem Report Form (PRF). Include as much detail as possible for a shorter product repair time. Carefully pack the product in an anti-static package, and send it, pre-paid, to the dealer.
