Instruction/ maintenance manual of the product EM-1240-LX Moxa
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EM-1240 Hardware User ’ s Manual Fourth Edition, September 2008 www .moxa.com/product © 2008 Moxa Inc ., A ll rights reserve d. Reproducti on without perm ission is prohi bited.
EM-1240 Hardware User’s Manual The software d escribed in this manual is fu rnished under a license agreement and may be use d only in accordance with the term s of that agreement. Copyright Notice Copyright © 2008 Moxa Inc. All rights reserved. Reproducti on without perm ission is prohi bited.
Table of Contents Chapter 1 Introduction .................................................................................................. 1-1 Overview ..................................................................................................
1 1 Chapter 1 Introduction Thank you for purchasing the Moxa EM-1240 Embedded Module. The product’ s features include 4 software-selectable RS-2 32/422/485 serial p orts, two 10/100 Mbps Ethernet por ts, and SD signals for external SD socket connection bas ed on the Moxa ARM9 32-bit 192 MHz communicati on processor .
EM-1240 Hard w are User’s Manual Introduction Overview The EM-1240 Embedded Module i s designed for system int egration and soft ware developm ent in industrial data appl ications.
EM-1240 Hard w are User’s Manual Introduction EM-1240 Hardware Specifications Model EM-1240 Embedded Module CPU Moxa ART ARM9 32-bit 192 MHz pr ocessor RAM 16 MB Flash 8 MB LAN Auto-sensi ng 10/100 Mb ps × 2 Built-in 1.
EM-1240 Hard w are User’s Manual Introduction EM-1240 Hardware Block Diagram RS-232 16 MB SDRAM MOXA ART CPU 32-bit ARM9 192 MHz LAN 1 PHY MAC LAN 2 PHY MAC Power Circuit W atchdog 8 MB Flash RTC Se.
EM-1240 Hard w are User’s Manual Introduction EM-1240 Embedded Module T o p Vi ew B o t t om Vi e w EM-1240 Development Kit 1-5.
EM-1240 Hard w are User’s Manual Introduction Dimensions EM-1240 Embedded Module 1-6.
EM-1240 Hard w are User’s Manual Introduction EM-1240-DK, Carrier board of EM-124 0 Development Kit 1-7.
2 2 Chapter 2 EM-1240 Functionality In this chapter , we explain the b asic features of the EM-1240 Embedded Module. The following topics are cove red: EM-1240 Embedded Modul e Functions RS-23.
EM-1240 Hard w are User’s Manual EM-1240 Functionality EM-1240 Embedded Module Functions The EM-1240 Embedded Module i s designed to be integrat ed directly into the user ’ s system and application. The m odule has four s oftware-sel ectable RS-232/42 2/485 seri al ports, dual 10/ 100 Mbps LAN ports, 1 RS-232 console port, and GPIO/SD signals.
EM-1240 Hard w are User’s Manual EM-1240 Functionality Pin Assignments There are tw o 56-pin pin hea ders on the EM-1 240 embedded m odule. T o use the EM- 1240 Embedded Module to develop your own independent system, refer to th e following tables for th e pin assignments of jumpers JP3 and JP 4.
EM-1240 Hard w are User’s Manual EM-1240 Functionality Signals JP3 Pin No. Signals Eth0_TxD_out- 1 2 Eth0_RxDjn- Eth0_TxD_out+ 3 4 Eth0_RxD_in+ Eth0_LED_100M 5 6 Eth0_LED_10M Eth1_RxDjn- 7 8 Eth1_Tx.
EM-1240 Hard w are User’s Manual EM-1240 Functionality Signals JP4 Pin No. Signals GND 1 2 GND VCC (5V) 3 4 VCC (5V) VCC (5V) 5 6 VCC (5V) GND 7 8 GND GND 9 10 RS-232: TxD0 RS-422: RXD0+ RS-485: Dat.
EM-1240 Hard w are User’s Manual EM-1240 Functionality DTR_Consol e (RS-232) 43 44 DCD_Console (RS -232) GND 45 46 GND Serial LED_Tx0 47 48 Serial LED_Rx0 Serial LED_Tx1 49 50 Serial LED_Rx1 Serial .
3 3 Chapter 3 EM-1240-DK Functionality This chapter inclu des informatio n about th e EM-1240-DK (carrier board of the EM-1240 Development Kit). This chapter covers the following topics: EM-1240-D.
EM-1240 Hard w are User’s Manual EM-1240-DK Functionality EM-1240-DK Function The EM-1240 Development Ki t is a well-desi gned P CB board with complete layout. The kit helps users evaluate, devel op, and integrate t he EM- 1240 Embedded Module into their systems and applications.
EM-1240 Hard w are User’s Manual EM-1240-DK Functionality Wiring Requirements This section de scribes how to connect the EM -1240 Developm ent Kit to seri al devices.
EM-1240 Hard w are User’s Manual EM-1240-DK Functionality ATTENTION This product should be m ounte d to a well-grounded mounting su rface s uch as a metal panel.
EM-1240 Hard w are User’s Manual EM-1240-DK Functionality Consol r of the seri al console port to extend the se rial p ort to other devices. The pinout onsole port a r tandard serial port that was m.
EM-1240 Hard w are User’s Manual EM-1240-DK Functionality 3-6 GPIO GPIO Signal Pin Header JP 7 ls funct ion. Use the GPIO pin header for connec ting with devices. See the following figure for GPIO pinouts . The EM-1240 Development Ki t has 10 GPIOs.
An important point after buying a device Moxa EM-1240-LX (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Moxa EM-1240-LX yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Moxa EM-1240-LX - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Moxa EM-1240-LX you will learn all the available features of the product, as well as information on its operation. The information that you get Moxa EM-1240-LX will certainly help you make a decision on the purchase.
If you already are a holder of Moxa EM-1240-LX, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Moxa EM-1240-LX.
However, one of the most important roles played by the user manual is to help in solving problems with Moxa EM-1240-LX. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Moxa EM-1240-LX along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
