Moxa EM-1240-LX
Contents
1. It allows users to plug in a Secure Digital SD memory card compliant with the SD 1 0 standard for up to 1 GB of additional memory space Plug the SD card into the socket directly and remember to press the SD card first if you want to remove it Note that the SD will not work if you enable the GPIO function Refer to the section about the EM 1240 s SD function to see a table that describes the SD card interface 3 5 EM 1240 Hardware User s Manual GPIO The EM 1240 Development Kit has 10 GPIOs You may configure digital input channels and digital output channels by software Note that the GPIO function will not work if you enable the SD signals function Use the GPIO pin header for connecting with devices See the following figure for GPIO pinouts EM 1240 DK Functionality GPIO Signal Pin Header JP7 vcc C713 11 Mechanical Specifications of Console and Serial Ports Pin Headers Refer to the following figure for the specifications of console and serial ports of the EM 1240 DK SPECIFICATION POLES 2 16 VOLTAGE RATING AC DC 250V CURRENT RATING 24 AC DC WITHSTEND VOLIAGE 800V AC MINUTE INSUTATION RESISTANCE 1000m MIN TEMPERATURS RANGE 25 485 C APPLICABLE PC BOARD THICKNESS 0 8 1 6mm CONTACT RESISIONCE INILID VALUE 10m MAX ATTER ENIRCRMENTAL TESTING 20m MAX CONTROL TOLERANCE SHALL DO 40 3 MATERID POST BRASS TIN PLETED BASE NYLON 66 UL94V 0 deen ET D doan D a 22. switch to turn on and turn off the power to the Development Kit If the power is properly supplied the Power LED will light up immediately and the Ready LED will glow a solid green after a 25 to 30 second delay Grounding the EM 1240 Development Kit Grounding and wire routing help limit the effects of noise due to electromagnetic interference EMI Run the ground wire from the ground screw to the grounding surface prior to connecting devices 3 3 EM 1240 Hardware User s Manual EM 1240 DK Functionality 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 when viewed from the angle shown here Connect the SG wire to an appropriate grounded metal surface Serial Ports and Pin Assignments The EM 1240 Development Kit has 4 software selectable serial ports If you would like to connect to a serial device use male DB9 connectors They can be configured for RS 232 422 485 by software Refer to the Software User s Manual for details Furthermore you may also use serial port pin headers to extend the serial port with other devices using a homemade cable Simply connect one end of the cable to serial port pin header and the other end of the cable to other device Pay attention to the cable length for the various serial communic
3. 0 Development Kit package contains the following items 1 EM 1240 Embedded Module 1 EM 1240 DK the carrier board of the EM 1240 Development Kit Quick Installation Guide Document amp Software CD Cross over Ethernet cable Universal Power Adapter e Warranty Statement NOTE Notify your sales representative if any of the above items is missing or damaged Product Features The EM 1240 Embedded Module has the following features e Moxa ART ARM9 32 bit 192 MHz communication processor e 16 MB RAM and 8 MB Flash ROM onboard e 4 software selectable RS 232 422 485 serial ports e Dual 10 100 Mbps Ethernet ports e RS 232 serial console port supports full signal and PPP e Ready to run uClinux Kernel 2 6 9 communication platform e SD signals supported for external Secure Digital SD socket connection e 10 GPIO reserved for system integration to enable GPIO SD must be disabled EM 1240 Hardware User s Manual Introduction EM 1240 Hardware Specifications Auto sensing 10 100 Mbps x 2 Built in 1 5 KV magnetic isolation Four serial ports that support RS 232 422 485 signals RS 232 signals TxD RxD DTR DSR RTS CTS DCD GND RS 422 signals TxD TxD RxD RxD GND 4 wire RS 485 signals TxD TxD RxD RxD GND 2 wire RS 485 signals Data Data GND Buzzer signals reserved for external buzzer connection Reserve signals for the following LED connections System Ready x EE LAN 10M Link x 2 100M Link x 2 Ser
4. 0 NS 3 40 80 111 200 240 Ca o 100 12 220 0 T ES 6 100 140 14 7 T 120 16 0 EES D NE Ee eg Reset Button 3 6 Press the Reset button on the EM 1240 DK continuously for at least 5 seconds to load the factory default configuration After the factory default configuration has been loaded the system will reboot automatically We recommend that you only use this function if the software is not working properly and you want to load factory default settings To reset an embedded Linux system always use the software reboot command gt reboot to protect the integrity of data being transmitted or processed The Reset button is not designed to hard reboot the EM 1240 Development Kit
5. 2 DCDO RS 422 TXDO RS 485 X RS 232 TxD1 RS 422 RXD1 RS 485 Data1 RS 232 RTS1 RS 422 X RS 485 X RS 232 DTR1 RS 422 RXD1 RS 485 Data1 RS 232 RTS2 RS 422 X RS 485 X RS 232 TxD2 RS 422 RXD2 RS 485 Data2 RS 232 DSR2 RS 422 X RS 485 X RS 232 CTS2 RS 422 X RS 485 X RS 232 RTS3 RS 422 X RS 485 X RS 232 TxD3 RS 422 RXD3 RS 485 Data3 RS 232 DTR3 RS 422 RXD3 RS 485 Datas TxD_Console RS 232 CTS Console RS 232 DSR_Console RS 232 EM 1240 Hardware User s Manual EM 1240 Functionality DTR_Console RS 232 i S DCD_Console RS 232 Serial LED Tx2 Serial LED Rx2 Serial LED Tx3 Serial LED Rx3 Definition of SD Signals The following table gives the definition of the SD signals Note that the signal pins from the JP3 pin header share the same pin as the GPIO Signal Name GPIO sD_CMD sD_WP Mechanical Specifications of Pin Header Dimensions Refer to the following figures for the mechanical specifications of the Pin Header dimensions of the EM 1240 Embedded Module The figures define the mechanical specifications of jumpers JP3 and JP4 on the EM 1240 Specifications Current Roting 1Amp Insulation Resistance 5000M 2 Min Dietectric Withstanding 500V AC Contact Resistance 20M Q Max Operating Temperature 40 C to 105 C Max Process Temp 230 C for 30 60 sec 260 C for 10 seconds Materials Contact Material Phosphor Bronze Insulation Mat
6. EM 1240 Hardware User s Manual Fourth Edition September 2008 www moxa com product MOXA 2008 Moxa Inc All rights reserved Reproduction without permission is prohibited EM 1240 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 2008 Moxa Inc All rights reserved Reproduction without permission is prohibited Trademarks MOXA is a registered trademark of Moxa Inc 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 thes
7. IN Header EM 1240 Hardware User s Manual EM 1240 Functionality Us 6 tho LED om eth in tT ot Emme Ss Il Emo S 17 18 GPIOO I O GPIOA I O GPIO3 I O Gong 19 2 GPIOS VO apiog v0 21 22 GPIO7 VO 2 2 19 20 21 22 BLCM_D4 I O BLCM_DS I O E LCM O BL LCM O CS2 LCM 0 KEY 1 N2 KEYPAD KEY 1 N3 KEYPAD 2 4 EM 1240 Hardware User s Manual Signals VCC 5V VCC 5V LA GND Z Z U U RS 232 RxDO RS 422 TXD0 RS 485 X RS 232 RTSO RS 422 X RS 485 X RS 232 DTRO RS 422 RXDO RS 485 Data0 RS 232 RxD1 RS 422 TXD1 RS 485 X RS 232 CTS1 RS 422 X RS 485 X RS 232 DSR1 RS 422 X RS 485 X RS 232 DCD1 RS 422 TXD1 RS 485 X RS 232 RxD2 RS 422 TXD2 RS 485 X RS 232 DCD2 RS 422 TXD2 RS 485 X RS 232 DTR2 RS 422 RXD2 RS 485 Data2 RS 232 RxD3 RS 422 TXD3 RS 485 X RS 232 DCD3 RS 422 TXD3 RS 485 X RS 232 DSR3 RS 422 X RS 485 X RS 232 CTS3 RS 422 X RS 485 X RxD_Console RS 232 RTS Console RS 232 JP4 Pin No esch O1 CO k CO CA CO CO O1 39 41 OO AIN Q Q 2717 O O 12 14 16 20 22 24 26 28 30 32 34 36 38 40 42 m LA N Bas Tl c O O 5 DI lt Signals VCC VCC 5V 5V ES D RS 232 TxDO RS 422 RXDO RS 485 Data0 RS 232 CTSO RS 422 X RS 485 X RS 232 DSRO RS 422 X RS 485 X RS 23
8. IN Header SD Socket Console Port Serial Port 4 Serial Port 3 Combining EM 1240 DK with the Embedded Module Insert the EM 1240 Embedded Module vertically onto the EM 1240 DK Note that the Pin marked JP4 on the Embedded Module must be matched with the Pin marked JP6 on the EM 1240 DK and the Pin marked JP3 on the Embedded Module must be matched with the Pin marked JP4 on the EM 1240 DK Be careful when installing the board to avoid damaging the pins LED Indicators The following table explains the function of the LED indicators located on EM 1240 DK LED Name LED Color LED Function Power is on and system functions normally P1 P4 Tx Serial port 1 4 is transmitting data Off Serial port 1 4 is not transmitting data PI P4 Rx Serial port 1 4 is receiving data Off Serial port 1 4 is not receiving data 3 2 EM 1240 Hardware User s Manual EM 1240 DK Functionality Wiring Requirements A This section describes how to connect the EM 1240 Development Kit to serial devices You should heed the following common safety precautions before proceeding with the installation of any electronic device e 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 NOTE Do not run signal or communication wiring and power wiring in the same wire conduit To avoid interference wires with diff
9. TRE AR TKJ ARI TKA BA DA 2 AT Br t EM 1248 DK LR LL EE Las zE KR 2 EM 1240 Functionality In this chapter we explain the basic features of the EM 1240 Embedded Module The following topics are covered EM 1240 Embedded Module Functions RS 232 422 485 Serial Ports Console Port LAN Ports SD Signals GPIO Pin Assignments Definition of SD Signals Mechanical Specifications of Pin Header Dimensions U U U CU U U U U U EM 1240 Hardware User s Manual EM 1240 Functionality EM 1240 Embedded Module Functions The EM 1240 Embedded Module is designed to be integrated directly into the user s system and application The module has four software selectable RS 232 422 485 serial ports dual 10 100 Mbps LAN ports 1 RS 232 console port and GPIO SD signals In addition the EM 1240 uses the Moxa ART ARM9 32 bit 192 MHz communication processor which ensures excellent performance for data transmission The pre installed uClinux Kernel 2 6 9 makes it easy for users to develop programs for a variety of applications The EM 1240 is an ideal solution for manufacturing automation intelligent transportation monitoring and remote device control RS 232 422 485 Serial Ports The EM 1240 Embedded Module has 4 software selectable RS 232 422 485 serial ports Pin assignment diagrams are shown in a later section The ports can be configured by software Please refer to Software User s Manual for details Console Po
10. ation standards Refer to the following figure for pinouts and pin assignments of the DB9 connector and pin header J1 J3 J4 J6 Serial Ports 1 4 1 LTAT Pin Header Male DB9 Port J1 J3 J4 J6 12345 4 wire 2 wire Pin RS232 RS422 US Si 1 DCD TxDA TxDAQ 2 RD TxDBG TxDBG CON OOF BR MA GND o i DR e E I Rel a Le suola 3 4 EM 1240 Hardware User s Manual EM 1240 DK Functionality Console Ports and Pin Assignments The serial console port on the EM 1240 DK is an RS 232 port with full modem signal It is designed for serial console terminals which can be used for local configuration PPP is also supported to make it easy to set up a modem connection for long distance data transmission You may use the Pin header of the serial console port to extend the serial port to other devices The pinouts of this RS 232 console port are the same as the standard serial port that was mentioned in the previous section Male DB9 Port J5 Console Port 12345 He LAN Ports and Pin Assignments The EM 1240 Development Kit has two 10 100 Mbps LAN ports Connect one end of the Ethernet cable to the Development Kit LAN port and the other end of the cable to the Ethernet network The LAN ports use 8 pin RJ45 connectors See the following figures for the pinouts 8 pin RJ45 1 8 SD Socket The EM 1240 Development Kit provides an internal SD socket for storage expansion
11. ded Module is designed for system integration and software development in industrial data applications The module features 4 software selectable RS 232 422 485 serial ports two 10 100 Mbps Ethernet ports and an SD function based on the Moxa ART ARM9 32 bit 192 MHz communication processor In addition you may order the EM 1240 Development Kit The kit includes an EM 1240 embedded module an EM 1240 DK carrier board and the items needed for setting up a basic layout The kit is makes it easy for users to evaluate the functionality of the EM 1240 You can develop and integrate specific systems on the module in advance to make the EM 1240 Embedded Module completely compatible with industrial systems and applications The pre installed open Linux operating system makes the EM 1240 suitable for developing the control programs used on a standard PC The software you develop for your own applications can be stored in the onboard Flash memory The EM 1240 lets you build an application that has a powerful serial communication capability but which is still small in size The EM 1240 is suited for control systems that use a distributed embedded architecture such as those systems used for manufacturing automation intelligent transportation systems medical management and data acquisition and control Package Checklist The EM 1240 package includes the EM 1240 embedded module only The EM 1240 Development Kit is available for evaluation purposes The EM 124
12. e changes are incorporated into new editions of the publication Technical Support Contact Information www moxa com support Moxa Americas Moxa China Shanghai office Toll free 1 888 669 2872 Toll free 800 820 5036 Tel 1 714 528 6777 Tel 86 21 5258 9955 Fax 1 714 528 6778 Fax 86 10 6872 3958 Moxa Europe Moxa Asia Pacific Tel 49 89 3 70 03 99 0 Tel 886 2 8919 1230 Fax 49 89 3 70 03 99 99 Fax 886 2 8919 1231 Chapter 1 Chapter 2 Chapter 3 Table of Contents Juge 91 6 9 SR nn sie ee at 1 1 ON ica 1 2 Packase E E EE 1 2 RioductcFeamieSsasil lille 1 2 EM 1240 Hardware ph Ree 1 3 EM 1240 Hardware Block Diagramme ann dar net estate 1 4 EE 1 4 Dimen Te 1 6 EM 1240 FuncionalilV aa aLaaa 2 1 EM 1240 Embedded Module Functions TT 2 2 RS 2352 2 E RER 2 2 CONSOLE FOT T 2 2 EAN luana iii adi daa acetate een nl en eee strats 2 2 SID Siem EE EE 2 2 GPO RSR arts net eee asics data aa 2 2 ENAS EIES T 2 3 IRIS ETTR 1 S UR EE 2 6 Mechanical Specifications of Pin Header Dimensions 2 6 EM 1240 DK FunctionalitY rr 3 1 EMI1240 DK e Ta 3 2 Combining EM 1240 DK with the Embedded Module 3 2 EE TEE 3 2 NAS Regue MEMS SES id dus 3 3 Commecting the EE 3 3 Grounding the EM 1240 Development Kit 3 3 scal Ports dnd Pim Te T semer nn sinon slide titine 3 4 Console Ports and Pin EE 3 5 LAN Ports and Pin Asegnments ss 3 5 EE 3 5 CO EEE EEE EEE 3 6 Mechanical Specifications
13. erent signal characteristics should be routed separately e Use the type of signal transmitted through a wire to determine which wires should be kept separate The rule of thumb is that wiring that shares similar electrical characteristics can be bundled together e Keep input wiring and output wiring separate e tis advisable to label the wiring to all devices in the system Be sure to disconnect the power cord before installing and or wiring your EM 1240 Development Kit ATTENTION Safety First Be sure to disconnect the power cord before installing and or wiring your EM 1240 Development Kit Wiring Caution Calculate the maximum possible current in each power wire and common wire Observe all electrical codes dictating the maximum current allowable for each wire size If the current goes above the maximum ratings the wiring could overheat causing serious damage to your equipment Temperature Caution Be careful when handling EM 1240 Development Kit When plugged in EM 1240 Development Kit s internal components generate heat and consequently the outer casing may feel hot to the touch Connecting the Power You may use either a power jack or 3 pin terminal block for connecting the power The power input range of the EM 1240 DK is from 12 to 48 VDC Note that you may only use one power input source at the same time DO NOT connect the power to both the power jack and terminal block simultaneously You may use the power on off
14. erial Polyester UL 94V 0 Nylon 000000 100000 2 0040 10 3 00 15 1 27 EFFET A g PIN 0 40 Dia TOLERANCE 10 25mm 2 6 d EM 1240 DK Functionality This chapter includes information about the EM 1240 DK carrier board of the EM 1240 Development Kit This chapter covers the following topics U U U U U U CU U U U U U U EM 1240 DK Function Combining EM 1240 DK with the Embedded Module LED Indicators Wiring Requirements Connecting the Power Grounding the EM 1240 Development Kit Serial Ports and Pin Assignments Console Ports and Pin Assignments LAN Ports and Pin Assignments SD Socket GPIO Mechanical Specifications of Console and Serial Ports Pin Headers Reset Button EM 1240 Hardware User s Manual EM 1240 DK Functionality EM 1240 DK Function The EM 1240 Development Kit is a well designed PCB board with complete layout The kit helps users evaluate develop and integrate the EM 1240 Embedded Module into their systems and applications Simply combine the EM 1240 Embedded Module with the Development Kit to start porting the relevant software and create a solution for the applications you wish to implement Refer to the following picture for the basic layout of the EM 1240 DK Power LED Ready LED Serial Port TX RX 1 4 LED Indicators Feces Serial Port 1 10 100 Mbps LAN Port x 1 JP6 PIN Header Power Input Power Switch Serial Port 2 Power Input GPIO JP7 P
15. ial TxD x 4 RxD x 4 Reserve signal for external Reset to Default button connection 1 3 EM 1240 Hardware User s Manual Introduction EM 1240 Hardware Block Diagram Ethernet LAN 1 LAN 2 mmm PHY Ka Circuit SZ MAC MAC RS 232 RS 232 422 485 Appearance EM 1240 Development Kit EM 1240 Embedded Module EM 1240 DK carrier board of EM 1240 Development Kit EM 1240 Development Kit EM 1240 Embedded Module 1 4 EM 1240 Hardware User s Manual Introduction EM 1240 Embedded Module Top View Bottom View MOXA ART ARMS 32 bit Communication Processor JP4 JP3 2 HHHI 9090 IDA DAT YCL 0606 onboard Intel NOR Flash 8 MB onboard 16 MB RAM EM 1240 Development Kit Power LED Ready LED JP4 PIN Header Serial Port TX RX 1 4 LED Indicators TENO O60 Serial Port 1 10 100 Mbps LAN Port x 1 JPG PIN Header Power Input Power Switch Serial Port 2 Power Input GPIO JP7 PIN Header SD Socket Console Port Serial Port 4 Serial Port 3 EM 1240 Hardware User s Manual Introduction Dimensions EM 1240 Embedded Module L 90 mm D i ci alla j HEHH 9090 IDA HELLER LN T D i PH163112 YCL 0606 80 mm 1 6 EM 1240 Hardware User s Manual Introduction EM 1240 DK Carrier board of EM 1240 Development Kit a aT all md Pa peri an met Eu SZ sav 0 ECS 8 EE E E DE MADE IN TAWAS E je EN TRT REI
16. of Console and Serial Ports Pin Headers 3 6 Ee E EHO L sati Ne ita ec ted eee a ees hs stag Sit ei feu e 3 6 1 Introduction Thank you for purchasing the Moxa EM 1240 Embedded Module The product s features include 4 software selectable RS 232 422 485 serial ports two 10 100 Mbps Ethernet ports and SD signals for external SD socket connection based on the Moxa ARM9 32 bit 192 MHz communication processor These features make the EM 1240 ideal for the core module of an industrial embedded system design The EM 1240 Development Kit which is designed for system and software program development at the system evaluation stage is also available The kit combines the EM 1240 and EM 1240 DK which is the carrier board used to evaluate the EM 1240 The EM 1240 s pre installed ready to run wClinux Kernel 2 6 makes it easy to develop programs for any application In this manual we introduce the hardware features and functions of the EM 1240 Embedded Module and the EM 1240 Development Kit After a brief introduction of the hardware features the manual focuses on installation and hardware configuration with device interfaces The following topics are covered in this chapter Overview Package Checklist Product Features EM 1240 Hardware Specifications EM 1240 Hardware Block Diagram Appearance U CU U U U U U Dimensions EM 1240 Hardware User s Manual Introduction Overview The EM 1240 Embed
17. rt The EM 1240 Embedded Module has 1 console port for onsite configuration However it can also be used as a serial port with standard RS 232 interface and PPP function support Refer to the Software User s Manual for details LAN Ports The EM 1240 Embedded Module has 2 10 100 Mbps LAN ports that can be used to set up a redundant Ethernet network for non stop operation and the on board transformer provides 1 5 KV isolation protection SD Signals The EM 1240 Embedded Module provides SD signals for storage expansion Designers can use these signals to create an SD socket Note that you can use a Secure Digital SD memory card compliant with the SD 1 0 standard to provide up to 1GB of additional memory space However the SD signals share the same mechanical layout with GPIO When you enable the SD signals the GPIO function will be disabled and vice versa GPIO The EM 1240 Embedded Module provides 10 software selectable GPIOs Note that users can choose to enable either the SD Signals or the GPIO function but not both When you enable the GPIO function the SD Signals will be disabled 2 2 EM 1240 Hardware User s Manual Pin Assignments EM 1240 Functionality There are two 56 pin pin headers on the EM 1240 embedded module To use the EM 1240 Embedded Module to develop your own independent system refer to the following tables for the pin assignments of jumpers JP3 and JP4 JP4 __ PIN Header JP4 JP3 JP3 P
Download Pdf Manuals
Related Search