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Moxa EM-1220-LX manual

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Table of contents for the manual

  • Page 1

    EM-1220 Hardware User ’ s Manual Third Edition, January 2010 www .moxa.com/product © 2010 Moxa Inc. All righ ts reserved. Reproducti on without perm ission is pr ohibited.[...]

  • Page 2

    EM-1220 Hardware User’s Manual The software d escribed in thi s manual i s furnished u nder a license agreem ent and m ay be used only in accordance with the term s of that agreement. Copyright Notice Copyright © 2010 Moxa Inc. All rights reserved. Reproducti on without perm ission is pr ohibited. Trademarks MOXA is a re gistered tra demark of M[...]

  • Page 3

    Table of Contents Chapter 1 Introduction .................................................................................................. 1-1 Overview ............................................................................................................................... ... 1-2 Package Checklist ...........................................[...]

  • Page 4

    1 1 Chapter 1 Introduction Thank you for purchasing the Moxa EM-1220 Embedded Module. The product’ s features include 2 software-selectable RS-2 32/422/485 serial por ts, two 10/100 Mbps Ethernet ports, and SD signals for external SD socket connection bas ed on the Moxa ARM9 32-bit 192 MHz communicati on processor . These feat ures make the EM -1[...]

  • Page 5

    EM-1220 Hard w are User’s Manual Introduction Overview The EM-1220 Embedded Modul e is designe d for system integration a nd software de velopment in industrial data appl ications. The module feat ures 2 softwa re-selectable RS- 232/422/485 se rial ports, two 1 0/100 Mbps Ethernet ports , and an SD function base d on the M OXA AR T ARM9 32-bit 19[...]

  • Page 6

    EM-1220 Hard w are User’s Manual Introduction Product Features The EM-1220 Em bedded Module has the foll owing features: y MOXA AR T ARM9 32-bit 192 MHz process or y On-board 16 MB RAM, 8 MB flash disk y 2 software-selectable RS-232/422/485 serial po rts y Dual 10/100 Mbps Et hernet for network red undancy y Ready-to-run μ Clinux Kernel 2.6 plat[...]

  • Page 7

    EM-1220 Hard w are User’s Manual Introduction LED Signals Signals reserved for the following LE D connections: System: Ready × 1 LAN: 10M/Li nk × 2, 100M/ Link × 2 Serial: TxD × 2, RxD × 2 Reset Signal Signals reserved fo r external “Res et to Default” button connection Power Input Accepts external 3.3 VDC through pin header Dimensions ([...]

  • Page 8

    EM-1220 Hard w are User’s Manual Introduction Appearance EM-1220 Develo pment Kit (EM-1220 Embedded Modu le attached to the EM-1220-DK, the carrier board o f EM-1220 De velopm ent Kit) EM-1220 Embedded Module T o p Vi e w B o t t o m Vi e w MOXA ART ARM9 32-bit Communication Processor onboard 16 MB RAM onboard Intel NOR Flash 8 MB J1 J2 EM-1220 D[...]

  • Page 9

    EM-1220 Hard w are User’s Manual Introduction Dimensions EM-1220 Embedded Module 80cm 50cm 1-6[...]

  • Page 10

    EM-1220 Hard w are User’s Manual Introduction EM-1220-DK, Carrier board of EM-122 0 Development Kit 1-7[...]

  • Page 11

    2 2 Chapter 2 EM-1220 Functionality In this chapter , we explain the b asic features of the EM-1220 Embedded Module. The following topics are cove red:  EM-1220 Embedded Modul e Functions  RS-232/422/485 Serial Ports  Console Port  LAN Ports  SD Signals  GPIO  Pin Assignments  Definition of SD Signals  Mechanical Specific[...]

  • Page 12

    EM-1220 Hard w are User’s Manual EM-1220 Functionality EM-1220 Embedded Module Functions The EM-1220 Embedded Modul e is designe d to be integ rated directly into the user’ s system and application. The m odule has t wo software-se lectable RS-23 2/422/485 serial ports, d ual 10/100 Mbps LAN ports, 1 RS-232 console port, and GPIO/SD signals. In[...]

  • Page 13

    EM-1220 Hard w are User’s Manual EM-1220 Functionality Pin Assignments There are tw o 34-pin pin headers on the EM -1220 embedd ed module. T o use t he EM-1220 Embedded Module to develop your own independent system, refer to the fo llowing tables for the pin assignments of jumpers J1 and J2. onboard Intel NOR Flash 8 MB J1 J2 JP2 JP1 1 2 1 2 Sign[...]

  • Page 14

    EM-1220 Hard w are User’s Manual EM-1220 Functionality Signals J2 Pin No. Signals Console_RxD 1 2 Console _TxD Eth1_TxD_out + 3 4 GND Eth1_TxD_out- 5 6 Eth1_RxD_in+ Eth1_LED_100M 7 8 Eth1_RxD_in- Eth0_TxD_out + 9 10 Eth1_LED_10M Eth0_TxD_out- 1 1 12 Eth0_RxD_in+ Eth0_LED_100M 13 14 Eth0_RxD_in- GPIO0 15 16 Eth0_LED_10M GPIO2 17 18 GPIO1 GPIO4 19 [...]

  • Page 15

    EM-1220 Hard w are User’s Manual EM-1220 Functionality Mechanical Specifications of the Pin Headers Refer to the following fig ures for the m echani cal specifications of t he Pin Headers on the EM-1220 Em bedded Mo dule. The figures de fine the m echanical specifications of jum pers J1 and J2 on the EM-1220. 2-5[...]

  • Page 16

    3 3 Chapter 3 EM-1220-DK Functionality This chapter inclu des information about the EM-1220- DK (carrier board of th e EM-1220 Development Kit). This chapter covers the following topics:  EM-1220-DK Development Boar d  Combining the EM-1220-DK with the E mbedded Module  LED Indicators  Wiring Requirements  Connecting the Power  Gr[...]

  • Page 17

    EM-1220 Hard w are User’s Manual EM-1220-DK Functionality EM-1220-DK Development Board The EM-1220 Development Ki t is a well-de signed P CB board with complete layout. The kit helps users evaluate, devel op, and integrat e the EM- 1220 Embedded Module into their systems and applications. Simply combine the EM-1220 Embedded Module with the Develo[...]

  • Page 18

    EM-1220 Hard w are User’s Manual EM-1220-DK Functionality Wiring Requirements This section de scribes how to connect the E M-1220 De velopment Kit to serial devices. Y ou should heed the following comm on safety preca utions before proceedi ng with the installation of any electronic device: y Use separate paths to rout e wiring f or power and dev[...]

  • Page 19

    EM-1220 Hard w are User’s Manual EM-1220-DK Functionality Grounding the EM-1220 Development Kit Grounding and wire rou ting help limit the eff ects of noise due to el ectromagnetic interference (EMI). Run the gr ound wire from the grou nd screw to the grounding surface prior to connecting devices. ATTENTION This product should be m ounte d to a w[...]

  • Page 20

    EM-1220 Hard w are User’s Manual EM-1220-DK Functionality Console Ports and Pin Assignments The serial cons ole port on the EM-1220-DK i s a 4-pin pin- header RS-232 po rt, which supp ort TxD, RxD, and GN D signals. It is designed for se rial console ter minals, which can be used for local configuratio n and identi fying the EM -1220-LX b oot up [...]