IA240/241 Hardware User`s Manual
Contents
1. A o g 5o G 2 AGEEER ERY BFS A e e o 0 o o o o o o o o o o o o o ORORONONO SONO RONO NO NO RO NONOBO SONO ORONO ROO RO NO RO NO NOOO NO NO NO MONO lt 100 gt e 46 28 16 28 15 gt 15 gt of 234 000000000 ooo 83 36314 pacm 3 Think Ore 14241 O Power O Ready PA H gt 7 wz te y E L 7 M E z T m 2 m ns Hr y o E aq LJ Pest MOXA E hd 4 100 gt lt 59 8 gt lt 59 8 gt Is 110 gt LED Indicators The A240 241 has 16 LED indicators on the front panel Refer to the following table for information about each LED LED Name Color _ Meaning Power Red Power is ON Ready Green __ OS is ready and functioning normally after booting up Orange 10 Mbps Ethernet connection sia ool Green 100 Mbps Ethernet connection Console Orange Console port is receiving RX data from the serial device Green Console port is transmitting TX data to the serial device Orange Serial port is receiving RX data from the serial device P1 P2 P3 P4 er 3 z Green Serial port is transmitting TX data to the serial device 1 5 1A240 241 Hardware User s Manual Introduction Reset type Buttons The 14240 241 has two reset type buttons The button labeled Reset has the same effect as switching off the power and then switching the power back on The button labeled Reset to d2. Ready LED will glow a solid green color when the operating system is ready it may take 30 to 60 seconds for the operating system to boot up A ATTENTION This device is intended to be applied by a Power Supply rated 12 to 48 VDC 510 mA minimum requirements and it cannot disassemble by operators or service people Grounding the 1A4240 241 Grounding and wire routing help limit the effects of noise due to electromagnetic interference EMI Run the ground connection from the ground screw to the grounding surface prior to connecting devices A ATTENTION This product is intended to be mounted to a well grounded mounting surface such as a metal panel ao SG The Shielded Ground sometimes called Protected Ground contact is OS 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 Connecting to the Network Connect one end of the Ethernet cable to one of the A240 241 s 10 100M Ethernet ports 8 pin RJ45 and the other end of the cable to the Ethernet network If the cable is properly connected the IA240 241 will indicate a valid connection to the Ethernet in the following ways 1 8 The LED indicator in the lower right corner glows a solid green color when the cable is properly Pin Signal connected to a 100 Mbps Ethernet network The 1 ETx LED will flash
3. Reset type Buttons gt Real Time Clock OU Placement Options gt DIN Rail Mounting gt Wall Mounting optional U Hardware Connection Description Wiring Requirements Connecting the Power Grounding the A240 241Connecting to the Network Connecting to a Serial Device Connecting to the Console Port PCMCIA 14241 only SD Interface USB DI DO VVVVV VV VV 1A240 241 Hardware User s Manual Introduction Overview The IA240 IA241 embedded computers which are ideal for industrial automation applications feature 4 RS 232 422 485 serial ports dual Ethernet ports 4 digital input channels 4 digital output channels and a PCMCIA cardbus and SD socket in a compact IP30 protected industrial strength rugged casing The DIN Rail vertical form factor makes the IA240 241 a cost effective solution for installation in small cabinets This space saving solution also facilitates easy wiring and is the best choice of front end embedded controller for industrial applications In addition to the standard model the 1A240 1A241 also comes in wide temperature models The 1A240 T and IA241 T have an operating temperature range of 40 to 75 C and are appropriate for harsh industrial automation environments The industrial mechanism of the I A240 IA241 design provides robust reliable computing Due to the RISC based architecture the 1A240 1A241 will not generate too much heat while being used The high communication performance and fanless design mak
4. on and off when Ethernet packets 2 ETx are being transmitted or received 3 ERx The LED indicator in the lower left corner glows a 2 solid orange color when the cable is properly 6 ERx connected to a 10 Mbps Ethernet network The 7 LED will flash on and off when Ethernet packets 8 E are being transmitted or received 1 9 1A240 241 Hardware User s Manual Introduction Connecting to a Serial Device Use properly wired serial cables to connect the IA240 241 to serial devices The IA240 241 s serial ports P1 to P4 use 8 pin RJ45 connectors The ports can be configured by software for RS 232 RS 422 or 2 wire RS 485 The precise pin assignments are shown in the following table Pin RS 232 RS 422 RS 485 1 DSR E is 1 3 2 RTS TXD E 3 GND GND GND 4 TXD TXD 5 RXD RXD Data 6 DCD RXD Data 7 CTS en 8 DTR ms Connecting to the Console Port The IA240 241 s console port is an 8 pin RJ45 RS 232 port The port can be used to connect to the console utility from a remote console via a V90 or GPRS modem with PPP protocol The pin definition is the same as for the serial ports P1 to P4 For normal data acquisition applications you should connect to A240 241 s serial ports P1 to P4 via a V90 or GPRS modem If you would like to use the console port for normal data acquisition applications you can set the Console port to start up via PPP
5. 1A240 241 Hardware User s Manual Fourth Edition September 2008 www moxa com product MOXA 2008 Moxa Inc All rights reserved Reproduction without permission is prohibited 1A240 241 Hardware User s Manual Any 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 O 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 these ch
6. 240 241 on the wall requires 4 screws Use the switch with wall gt mount plates attached as a guide to mark the correct locations of the 4 screws The heads of the screws should be less than 6 0 mm in diameter and the shafts pfe should be less than 3 5 mm in diameter as shown by the figure at the right Samm Before tightening the screws into the wall make sure the screw head and shank size are suitable by inserting the screw into one of the keyhole shaped apertures of the Wall Mounting Plates 1A240 241 Hardware User s Manual Introduction Do not screw the screws in completely leave about 2 mm to allow room for sliding the wall mount panel between the wall and the screws STEP 3 Once the screws are fixed on the wall insert the four screw heads through the large parts of the keyhole shaped apertures and then slide 1A240 241 downwards as indicated Tighten the four screws for added stability Hardware Connection Description This section describes how to connect the 14240 241 to serial devices for first time testing purposes We cover Wiring Requirements Connecting the Power Grounding the 14240 241 Connecting to the Network Connecting to a Serial Device Connecting to the Console Port PCMCIA SD Socket USB and DI DO Wiring Requirements A ATTENTION Safety First Be sure to disconnect the power cord before installing and or wiring your 14240 241 Wiring Caution Calculate the maxim
7. al Time Clock Yes Buzzer Yes Reset Button HW Reset x 1 Reset to Default x 1 Power Input 12 to 48 VDC Power Consumption TW Dimensions W x D x H 60 x 100 x 137 mm Weight 500 g 430 g Operating temperature 10 to 60 C 14 to 140 F 5 to 95 RH 40 to 75 C 40 to 167 F is optional for T models Storage temperature 20 to 80 C 4 to 176 F 5 to 95 RH 40 to 85 C 40 to 185 F is optional for T models Regulatory Approvals EMC CE Class A FCC Class A Safety UL cUL T V Warranty 5 years 1 3 1A240 241 Hardware User s Manual Introduction USB Client function is reserved for future enhancement PCMCIA is designed for 802 11b g wireless LAN card expansion SD is designed for Flash memory card expansion Hardware Introduction Appearance 12 to 48 VDC Power Input 4 DI 4 DO Reset Button Reset to Default Button LED Indicaters Power Ready 10 100 Mbp Ethernet x 2 RS 232 Console Port RS 232 422 485 x 4 RJ 45 50 to 921 6 Kbps Top View Q ICT Rear View gt e e PCMCIA IA241 only SD for Storage Expansion USB 2 0 Host A type Connector DIN Rail Kit 1A240 241 Hardware User s Manual Introduction Dimensions
8. anges 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 Table of Contents Ly a odo HL 10 y PECAR ra o A rera R EEE Aido Tewani a aE CASA ERa TERA ERAS EEER 1 1 OVE VIEW rar retha E EEA OE ERE E E nets E S A EA RA bara Ea KE EE 1 2 Package Checklist sisi ccsscsttcsvcssasssecucstcteachssespectssschsshasssusstststvastscspvcobdessbestseaseianieas ages 1 2 Product Features cinc ras ia apes ibi 1 3 Product Hardware Specifications oooonocnocnnononcnonocannncnncononnco nono noncnn crono conc cnc nac ncrn nn 1 3 Hardware Introductions 0d ich Ale A eae baa eu Ais bata eee At 1 4 A ON 1 4 DIMENSION 1 5 LED Indicators iio iris 1 5 Reset type Buttons ss s es6s oi di edad ers ii 1 6 Real Time Clock ss aiii ss a Eara taoa a aaa a aa e oaran 1 6 Placement Options nii nene e a oe 1 7 DIN R al Mounting iii dat 1 7 Wall Mounting optional eseseeesseeeesseseessesersrestessssrersseserstesersessreeesseseeseserseeseesets 1 7 Hardware Connection DeScription ceeecssscsseeecssecseeeceesecsseeeceaecaeesecsessecsaseeceaecateneeneeats 1 8 Wiri
9. ative if any of the above items are missing or damaged 1 2 1A240 241 Hardware User s Manual Introduction Product Features e Moxa ART 32 bit ARM9 industrial communication processor e 64 MB RAM on board 16 MB Flash Disk e 4 RS 232 422 485 serial ports e 4 ch digital input and 4 ch digital output e Dual 10 100M Ethernet for redundant networking e PCMCIA wireless LAN Expansion supports 802 11b g e SD socket for storage expansion e Ready to Run Linux Communication Platform e Software Lock functon to protect your application program e DIN Rail installation wall mount installation is also possible e Robust fanless design IP30 protection mechanism e 40 to 75 C wide temperature models available Product Hardware Specifications 14241 14241 T 14240 14240 T CPU Moxa ART ARM9 32 bit CPU 192 MHz RAM 64 MB Flash 16 MB Os Linux LAN Auto sensing 10 100 Mbps x 2 with built in 1 5 KV magnetic isolation protection RJ45 Connector Serial Ports RS 232 422 485 x 4 RJ45 Connector Serial Protection 15 KV ESD for all signals Data Bits 5 6 7 8 Stop Bits 1 1 5 2 Parity None Even Odd Space Mark Flow Control RTS CTS XON XOFF RS 485 ADDC Speed 50 bps to 921 6 Kbps Serial Console RS 232 x 1 RJ45 Connector DI DO DI x 4 DO x 4 USB 2 0 Hosts 1 PCMCIA Cardbus x 1 N A Storage Expansion SD x 1 Watchdog Timer Yes Re
10. e the IA240 IA241 ideal for industrial automation environments The IA240 241 embedded computers use a Moxa ART ARMS 32 bit 192 MHz RISC CPU Unlike the X86 CPU which uses a CISC design the RISC design architecture and modern semiconductor technology provide the IA240 241 with a powerful computing engine and communication functions but without generating a lot of heat The built in 16 MB NOR Flash ROM and 64 MB SDRAM give you enough memory to run your application software directly on the IA240 241 As the dual LAN ports are built right into the Moxa ART ARM9 CPU the 1A240 241 is an ideal communication platform for Network Security applications If your application requires placing the A240 241 at a site that is not located near an Ethernet LAN connection you can connect to the network by using the IA240 241 s PCMCIA port to attach a wireless LAN card For applications that require an even longer transmission distance use the GPRS or UMTS cards Package Checklist All models of the IA240 241 series are shipped with the following items e 11A240 241 Embedded Computer Wall Mounting Kit DIN Rail Mounting Kit attach to the product s casing Quick Installation Guide Document amp Software CD Cross over Ethernet cable CBL RJ45M9 150 150 cm 8 pin RJ45 to Male DB9 serial port cable CBL RJ45F9 150 150 cm 8 pin RJ45 to Female DB9 console port cable Universal Power Adapter Product Warranty Statement NOTE Notify your sales represent
11. efault returns the 14240 241 to the factory default parameter configuration Reset Button Pressing the Reset button initiates a hardware reboot The button plays the same role as a desktop PC s reset button In normal use you should NOT use the Reset Button You should only use this function if the software is not working properly To reset an embedded Linux system always use the software reboot command gt reboot to protect the integrity of data being transmitted or processed Reset to Default Button Press the Reset to Default button 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 The Ready LED will blink on and off for the first 5 seconds and then maintain a steady glow once the system has rebooted 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 to Default button is not designed to hard reboot the 14240 241 A ATTENTION Reset to Default preserves user s data The Reset to Default button will NOT format the user directory and erase the user s data Pressing the Reset to default button will only load the configuration file All files in the ete directory will revert t
12. ng Requirements ui Binal ie bi ite ahs 1 8 Connecting the Power sernu ra dieninl abe amie ce 1 9 Grounding the TA24 0 24 o isn netas etario a tuts co dosel AE Saves 1 9 Connecting tothe Network sscicsc sssccesossisi ssbesssysetiesvbashsasaveensastnachesapecoutasensshacsonsoneagsases 1 9 Connecting to a Serial Device ngaei e aeaee E E E EE 1 10 Connecting to the Console Port ocnncnncnncnncnocnnonocnnnnnnnconcnnnononononocn non on ncnn cnc ronanccnno 1 10 PCMCIA TAZA Tona it odio EE eE 1 10 SD Interfaces ias iii 1 10 USB dra 1 10 1 Introduction Thank you for purchasing the Moxa 14240 241 RISC based industrial ready to run embedded computer This product s features include four RS 232 422 485 serial ports dual 10 100 Mbps Ethernet ports 4 digital input channels and 4 digital output channels a PCMCIA interface for wireless LAN communication and SD interface and USB ports for mass storage disk expansion These features make the IA240 241 series ideal for your embedded applications This manual introduces the hardware of the IA240 241 series embedded computers 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 QO Overview gt Package Checklist gt Product Features gt Product Hardware Specifications O Hardware Introduction gt Appearance gt Dimensions gt LED Indicators gt
13. o their factory defaults but other User Data will still exist in the Flash ROM Real Time Clock The IA240 241 s real time clock is powered by a lithium battery We strongly recommend that you do not replace the lithium battery without help from a qualified Moxa support engineer If you need to change the battery contact the Moxa RMA service team A WARNING There is a risk of explosion if the battery is replaced by an incorrect type 1 6 1A240 241 Hardware User s Manual Introduction Placement Options DIN Rail Mounting The aluminum DIN Rail attachment plate is already attached to the product s casing To attach the plate to IA240 241 make sure that the stiff metal spring is facing the top of the 14240 241 as shown in the following figures STEP1 Insert the top of the DIN Rail into the STEP2 The DIN Rail attachment unit will slot just below the stiff metal spring snap into place as shown ee me i i c U DIN Rail DIN Rail To remove the IA240 241 from the DIN Rail simply reverse Steps 1 and 2 Wall Mounting optional NOTE For some applications you will find it convenient to mount IA240 241 on the wall as depicted by the following illustrations STEP 1 Remove the aluminum DIN Rail attachment plate from IA240 241 s rear eS panel and then attach the wall mount Top plates as shown by the figures at the plate right gt an e Bottom ae plate STEP 2 6 0 mm Mounting IA
14. protocol PCMCIA 1A241 only The PCMCIA slot supports the CardBus Card 32 Card standard and 16 bit PCMCIA 2 1 JEIDA 4 2 Card standard It supports 3 3V 5V and 12V at a working voltage of 120 mA Wireless LAN card expansion is optional The wireless LAN card suggested by Moxa lets you connect the 1A241 to a wireless LAN with both 802 1b and 802 11g interfaces supported If you need device drivers for other kinds of PCMCIA cards contact Moxa for information on how to initiate a cooperative development project The PCMCIA slot supports the CardBus Card standard and 16 bit Card standard It supports at a working voltage of 120 mA Wireless LAN card expansion is optional SD Interface USB Both the 14241 and IA240 provide an SD socket for storage expansion Moxa provides an SD flash disk for plug amp play expansion It allows the user to plug in a Secure Digital SD memory card compliant to SD standard V1 0 for up to 1 GB of additional memory space The SD socket is located on the front side of the I A240 241 To install an SD card you must first remove the SD protection cover to access the socket and then plug the SD card directly into the socket Remember to push in the SD card first if you want to remove it The 14240 241 provides a USB 2 0 host The IA240 241 provides a USB 2 0 host which supports the ability to connect a flash disk or 2 5 inch hard drive for storing large amounts of data 14240 241 Hardware User s Manual Int
15. roduction DI DO The 14240 241 has a 4 ch digital input and 4 ch digital output The digital input channels and digital output channels are on the same terminal block The pinouts for the 1 O are shown in the figure Swen stoun saa 4DI 4DO
16. um 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 the 14240 241 When plugged in the A240 241 s internal components generate heat and consequently the outer casing may feel hot to the touch You should also observe the following common wiring guidelines 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 different signal characteristics should be routed separately e You can 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 When necessary it is strongly advised that you label wiring to all devices in the system 1 8 1A240 241 Hardware User s Manual Introduction Connecting the Power Connect the 12 to 48 VDC power line to the 14240 241 s terminal block If the power is properly supplied the Power LED will light up The
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