Moxa Technologies W311 Hardware User Manual
Wireless risc-based, embedded computers that features 802.11a/b/g
wlan, rs-232/422/485 serial ports, and an ethernet port in a small, rugged chassis
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Summary of Contents for Moxa Technologies W311
- Page 1 W311/321/341 Hardware User’s Manual Sixth Edition, March 2009 www.moxa.com/product © 2009 Moxa Inc. All rights reserved. Reproduction without permission is prohibited.
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Page 2: Copyright Notice
W311/321/341 Hardware User’s Manual The hardware 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 © 2009 Moxa Inc. All rights reserved. Reproduction without permission is prohibited. -
Page 3: Table Of Contents
Introduction ....................1-1 Overview..........................1-2 Package Checklist ........................1-2 Product Features ........................1-3 Product Hardware Specifications..................... 1-3 Hardware Block Diagram ......................1-6 W311 ..........................1-6 W321 ..........................1-6 W341 ..........................1-7 Chapter 2 Hardware Introduction.................2-1 Appearance ..........................2-2 W311 ..........................2-2 W321 .......................... -
Page 4: Chapter 1 Introduction
In this chapter, you will learn about the capabilities of this embedded computer. This chapter covers the following topics: Overview Package Checklist Product Features Product Hardware Specifications Hardware Block Diagram W311 W321 W341... -
Page 5: Overview
W311/321/341 Hardware User’s Manual Introduction Overview The 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. -
Page 6: Product Features
W321: 16 MB W341: 64 MB W321: SD slot × 1 W341: SD slot × 1 Storage Expansion W311: SD slot x 1 W341: USB 2.0 host × 2 Form C, SPDT × 1 Relay Output Normal switching: 2A @ 30 VDC Capacity: 60W max. - Page 7 10/100 Mbps RJ45 × 1, auto-sensing Protection 1.5 KV built-in magnetic isolation protection Serial Communication Serial Port W311: RS-232/422/485 DB9 male × 1 W321: RS-232/422/485 DB9 male × 2 W341: RS-232/422/485 DB9 male × 4 Protection 15 KV built-in ESD protection for all signals...
- Page 8 500 mA @ 5 VDC Mechanical Dimension (without wall mount ear or antenna) (W × D × H) W311: 77 × 111 × 26 mm W321: 77 × 111 × 26 mm W341: 150 × 100 × 38 mm Antenna 110 mm...
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Page 9: Hardware Block Diagram
W311/321/341 Hardware User’s Manual Introduction Hardware Block Diagram W311 Ethernet 802.11a/b/g WLAN Power 16MB Circuit MOXA ART CPU 32-bit ARM9 Flash 192 MHz Watchdog UART UART Function Serial Console Port 1 Port RS-232/422/485 RS-232 W321 Ethernet 802.11a/b/g WLAN Power 16MB... -
Page 10: W341
W311/321/341 Hardware User’s Manual Introduction W341 802.11a/b/g Ethernet USB 2.0 Relay WLAN Host x 2 Output Power 16MB Circuit MOXA ART CPU 32-bit ARM9 Flash 192 MHz Watchdog Function UART UART UART UART UART Serial Serial Serial Serial Console Port 1... -
Page 11: Chapter 2 Hardware Introduction
In this chapter, learn the basics about the embedded computer hardware and its different parts. This chapter covers the following topics: Appearance W311 W321 W341 Dimensions... -
Page 12: Appearance
W311/321/341 Hardware User’s Manual Hardware Introduction Appearance W311 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 (RS-232/422/485) W321 Wireless LAN Antenna Ethernet (10/100BaseTx) 12 to 48 VDC... -
Page 13: W341
W311/321/341 Hardware User’s Manual Hardware Introduction W341 Top View Reset Button Relay Output USB 2.0 Host Internal SD Slot for Storage Expansion (remove cover to access) Ethernet Wireless LAN 12 to 48 VDC 10/100BaseTX antenna Front View USB 2.0 Host x 2... -
Page 14: Dimensions
W311/321/341 Hardware User’s Manual Hardware Introduction Dimensions W311 26 mm (1.02 in) 77 mm (3.03 in) 88 mm (3.46 in) 100 mm (3.94 in) -
Page 15: W321
W311/321/341 Hardware User’s Manual Hardware Introduction W321 26 mm (1.02 in) 77 mm (3.03 in) 88 mm (3.46 in) 100 mm (3.94 in) -
Page 16: W341
W311/321/341 Hardware User’s Manual Hardware Introduction W341 38 mm (1.50 in) 40.5 mm (1.59 in) 150 mm (5.91 in) 161 mm (6.34 in) 173 mm (6.81 in) -
Page 17: Led Indicators
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. LED Name LED Color LED Function Green Power is on and functioning normally... -
Page 18: Real Time Clock
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. -
Page 19: Hardware Connection Description
Hardware Connection Description Chapter 3 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. -
Page 20: Wiring Requirements
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: 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. -
Page 21: Connecting Data Transmission Cables
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: 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. -
Page 22: Connecting To A Serial Device
SD card into the W311/321/341. W311/321 The SD slot is located on the right side of the W311/321 enclosure. To install an SD card, you must first remove the SD slot’s protective cover to access the slot, and then plug the SD card... - Page 23 W311/321/341 Hardware User’s Manual Hardware Connection Description The SD card will be mounted at /mnt/sd. Detailed installation instructions are shown below: Step 1: Use a screwdriver to remove the screws holding the SD slot’s outer cover. Step 2: After removing the cover, insert the SD memory card as shown.
- Page 24 W311/321/341 Hardware User’s Manual Hardware Connection Description W341 The SD slot is located on the front panel of the W341. To install an SD card, you must first remove the SD slot’s protective cover to access the slot, and then plug the SD card directly into the slot.
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Page 25: Usb (W341 Only)
W311/321/341 Hardware User’s Manual Hardware Connection Description USB (W341 only) The 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. USB 2.0 Ports Relay Output (W341 only) The W341 includes a relay output channel. -
Page 26: Appendix A Regulatory Approval Statement
Regulatory Approval Statement Appendix A 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.
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