UC-7400 Plus Hardware User`s Manual v1
Contents
1. tret trt t D e ELE E RE ERR EP o ERR ERES 3 4 Connecting to the Network 2 Rite aue prete d pr e adi 3 4 Connecting to Serial Device ametur erat ep e ota eec a a 3 5 Connecting to the Console Port e 3 5 PCMGIA E A eei entitas 3 5 CompactFlash 5 ee RR REEF REPRE ERE EE Uem En 3 5 USB asia alan nie nC RE Ae de a muta e 3 5 1 Introduction Thank you for purchasing the MOXA UC 7400 Plus RISC based ready to run embedded computer The UC 7400 Plus includes 8 RS 232 422 485 serial ports dual 10 100 Mbps Ethernet ports 8 digital input channels and 8 digital output channels a PCMCIA interface for wireless LAN communication and CompactFlash and USB ports for mass storage disk expansion All of these make the UC 7400 Plus ideal for your embedded applications This manual introduces the hardware for the UC 7400 Plus series of embedded computers After a brief introduction of the hardware features the manual focuses on installation and hardware configuration using device interfaces The following topics are covered in this chapter L Overview O Package Checklist O Product Features O Product Hardware Specifications UC 7400 Plus Hardware User s Manual Introduction Overview The MOXA UC 7400 Plus Series referred to as UC 7400 Plus includes the UC 7402 Plus UC 7408 Plus UC 7410 Plus and UC 7420 Plus These RISC based ready to run embedded computers are ideal for embedded applications The UC2. switching off the power and then switching the power back on The button labeled Reset to default returns the UC 7400 Plus to the factory default parameter configuration Reset Button Press the Reset button to initiate 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 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 reboot to protect the integrity of data being transmitted or processed The Reset to default button is not designed to hard reboot the UC 7400 Plus 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 but
3. E E re a Y EP ER Yo 7 Ny PIS a 197 mm 7 76 gt 2 6 UC 7400 Plus Hardware User s Manual Hardware Introduction UC 7408 Plus t Bau Eb CET m HB MOXA UC7408 Universal Communicator Plus O Ready O LAN T O LAN2 8 O Console t E re A Pt P2 P3 P4 ps P6 P7 P8 Y A MU Uu uu uu Wu du uu lu lu boooooooo booooooooD ET o ER S EL ear BEEN i ee ee re i iz Y e 197 mm 7 76 gt 2 7 UC 7400 Plus Hardware User s Manual Hardware Introduction UC 7410 Plus UC 7420 Plus F e F F F ee dI Es a N A MOXA LC 7420 universal Communicator Plus Ready O LAN m 8 C LAN2 s O Console E E wo D D E E amp PL D P3 P4 P5 P6 P7 P8 Y f yT ET ER PORE ROT P ro r NI 32 XLI Y 197 mm 7 76 gt 2 8 UC 7400 Plus Hardware User s Manual Hardware Introduction Hardware Block Diagram The following block diagram shows the layout of the UC 7402 Plus s internal components Ethernet PCI to cardbus Bridge PCI Bus The following block diagram shows the l
4. supported If you need device drivers for other kinds of PCMCIA cards contact MOXA for information on how to initiate a cooperative development project CompactFlash USB The UC 7402 Plus UC 7408 Plus and UC 7420 Plus provides one CompactFlash slot that supports CompactFlash type I II card expansion Currently MOXA provides a CompactFlash disk for plug amp play mass storage expansion You may also use flash disks available from most computer supply outlets The CompactFlash card is automatically mounted as a system partition on insertion If you need device drivers for other kinds of mass storage cards contact MOXA for information on how to initiate a cooperative development project The UC 7408 Plus and UC 7420 Plus provides two USB 2 0 Hosts and one USB 1 1 Client The USB Host now supports connecting mass storage devices for expanding the embedded computer s memory UC 7400 Plus User s Manual Hardware Connection Description DI DO The UC 7408 Plus supports 8 ch digital inputs and 8 ch digital outputs The 8 digital input channels and 8 digital output channels use separate terminal blocks
5. the UC 7400 Plus Grounding and wire routing helps 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 ATTENTION This product is intended to be mounted to a well grounded mounting surface such as a metal panel SG The Shielded Ground sometimes called Protected Ground contact is the oS 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 DC 12 48V pprop 8 Connecting to the Network Connect one end of the Ethernet cable to one of the UC 7400 Plus 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 UC 7400 Plus will indicate a valid connection to the Ethernet in the following ways 8 1 The lower right corner LED indicator maintains a solid green color when the cable is properly connected to a Pin Signal 100 Mbps Ethernet network The LED will flash on and 1 ETx off when Ethernet packets are being transmitted or 2 ETx received 3 ERx 8 1 The lower left corner LED indicator maintains a solid i orange color when the cable is properly connected to a a 10 Mbps Ethernet network The LED will flash on and 6 ERA off when Ethernet packets are being transmitted or 7 r
6. 20 Plus Universal Communicator Wall Mounting Brackets bottom view UC7420 Universal Communicator Plus Ready LAN Lanz Console Figure B UC 7410 Plus UC 7420 Plus Universal Communicator Wall Mounting Brackets top view 3 2 UC 7400 Plus User s Manual Hardware Connection Description DIN Rail Mounting The aluminum DIN Rail attachment plate is included with the package If you need to reattach the DIN Rail attachment plate to the UC 7400 Plus make sure the stiff metal spring is situated towards the top as shown in the following figures STEPI Insert the top of the DIN Rail STEP2 The DIN Rail attachment unit into the slot just below the stiff metal will snap into place as shown spring metal spring DIN Rail DIN Rail To remove the UC 7400 Plus from the DIN Rail simply reverse Steps 1 and 2 Hardware Connection Description This section describes how to connect the UC 7410 Plus and 7420 Plus to serial devices for first time testing purposes We cover Wiring Requirements Connecting the Power Grounding the UC 7400 Plus Connecting to the Network Connecting to a Serial Device Connecting to the Console Port PCMCIA and CompactFlash USB Wiring Requirements ATTENTION Safety First Be sure to disconnect the power cord before installing and or wiring your UC 7400 Plus Wiring Caution Calculate the maximum possible current in each power wire and common wire Observe all electrica
7. 7400 Plus embedded computers feature 8 RS 232 422 485 serial ports dual 10 100 Mbps Ethernet ports a PCMCIA interface for wireless LAN communication a CompactFlash slot for flash disk expansion and USB ports for adding additional memory such as a USB Flash disk The UC 7400 Plus uses an Intel XScale IXP 425 533 MHz RISC CPU Unlike the X86 CPU which uses a CISC design the IXP 425 s RISC design architecture and modern semiconductor technology provide the UC 7400 Plus with a powerful computing engine and communication functions but without generating a lot of heat The built in 32 MB NOR Flash ROM and 128 MB SDRAM give you enough memory to run your application software directly on the UC 7400 Plus As the dual LAN ports are built right into the IXP 425 CPU the UC 7400 Plus makes an ideal communication platform for network security applications If your application requires placing the UC 7400 Plus at a site that is not located near an Ethernet LAN connection you can connect to a wireless network by attaching a wireless LAN card to the UC 7400 Plus s PCMCIA port Package Checklist All models of the UC 7400 Plus series are shipped with the following items e UC 7400 Plus Series Embedded Computer e Wall Mounting Kit e DIN Rail Mounting Kit 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 NOTE The UC 7402 Plus model does not come w
8. UC 7400 Plus Hardware User s Manual First Edition August 2007 www moxa com product Moxa Systems Co Ltd Tel 886 2 2910 1230 Fax 4886 2 2910 1231 Web www moxa com MOXA Technical Support Worldwide support moxa com The Americas support usa moxa com UC 7400 Plus 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 2007 Moxa Systems Co Ltd All rights reserved Reproduction without permission is prohibited Trademarks MOXA is a registered trademark of the Moxa Group 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
9. ayout of the UC 7408 Plus s internal components Ethernet PCI to cardbus Bridge PCI Bus Moxa UART ASIC ca ao rid RS 232 422 485 2 9 UC 7400 Plus Hardware User s Manual Hardware Introduction The following block diagram shows the layout of the UC 7410 Plus s internal components Ethernet PCI Bus Moxa UART ASIC RS 232 422 485 The following block diagram shows the layout of the UC 7420 Plus s internal components Ethernet USB PCI to cardbus ereJaligo Jall Bihl PCI Bus Moxa UART ASIC RS 232 422 485 2 10 UC 7400 Plus Hardware User s Manual Hardware Introduction LED Indicators The UC 7408 Plus UC 7410 Plus and UC 7420 Plus have 12 LED indicators on the top panel The UC 7402 Plus has only 4 LED indicators since there are no serial port indicators on the top panel Refer to the following table for information about each LED LED Name Power is ON and system is ready after booting up 10 Mbps Ethernet connection C l Console port is receiving RX data from the serial device onsole Console port is transmitting TX data to the serial device P1 P2 P3 P4 Yellow Serial port is receiving RX data from the serial device LANI LAN2 100 Mbps Ethernet connection PS P6 P7 P8 Green Serial port is transmitting TX data to the serial device Reset type Buttons The UC 7400 Plus has two reset type buttons The button labeled Reset has the same effect as
10. dd space mark RTC CTS XON NOFF RS 485 ADDC 50 bps to 921 6 Kbps RS 232 X 1 RJ45 connector RS 232 X 1 RJ45 connector RS 232 X 1 RJ45 connector RS 232 X 1 RJ45 connector USB 2 0 Hosts USB 1 1 Client Channel 8 Input Voltage Logio 0 0 0 8v Logio 1 2 5 5v Protection Over current limit 24Ma Channel 8 Input Voltage Logio 0 0 0 8v Logio 1 2 5 5v Protection Over current limit 24Ma 1 1 Cardbus X 1 Cardbus X 1 N A Cardbus X 1 CompactFlash X 1 KKK CompactFlash X 1 KKK CompactFlash X 1 KKK N A 128 x 64 dots 128 X 64 dots HW Reset X 1 Reset to Default X 1 HW Reset X 1 Reset to Default X 1 HW Reset X 1 Reset to Default X 1 HW Reset X 1 Reset to Default X 1 12 to 48 VDC 12 to 48 VDC 1 3 12 to 48 VDC 12 to 48 VDC UC 7400 Plus Hardware User s Manual Introduction Dimension 197 x 125 x 44 197 X 125 X 44 197x125 X44 197 X 125 x 44 WxDxH mm mm mm mm Weights 830 g 870 g 810g 875g Operating 10 to 60 C 14 to140 F 5 to 95 RH Storage 20 to 80 C 4 to176 F 5 to 95 RH temperature Regulatory EMC CE Class A FCC Class A approvals Safety UL Cul Warranty 5 years 5 years 5 years 5 years USB Client function is reserved for future enhancement PCMCIA is designed for 802 1 1b g wireless LAN card expansi
11. eceived 8 a UC 7400 Plus User s Manual Hardware Connection Description Connecting to a Serial Device Use properly wired serial cables to connect the UC 7408 Plus UC 7410 Plus and UC 7420 Plus to serial devices The UC 7408 Plus UC 7410 Plus and UC 7420 Plus s serial ports P1 to P8 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 Connecting to the Console Port The UC 7400 Plus 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 through a V90 or GPRS modem with PPP protocol The pin definition is the same as for the serial ports P1 to P8 For normal data acquisition applications you should connect to the UC 7400 Plus s serial ports P1 to P8 through 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 with PPP protocol PCMCIA 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 the wireless LAN card expansion is optional The wireless LAN card provided by MOXA lets you connect the UC 7400 Plus to a wireless LAN with both 802 1b and 802 11g interfaces
12. ith this accessory CBL RJ45F9 150 150 cm 8 pin RJ45 to female DB9 console port cable Universal Power Adaptor Product Warranty Statement NOTE Please notify your sales representative if any of the above items are missing or damaged Product Features Intel XScale IXP 425 533 MHz Processor On board 128 MB RAM 32 MB Flash ROM 8 RS 232 422 485 serial ports UC 7408 Plus UC 7410 Plus UC 7420 Plus only Dual 10 100 Mbps Ethernet ports USB 2 0 host for connecting mass storage devices UC 7408 Plus UC 7420 Plus only PCMCIA wireless LAN expansion supports 802 11b 802 11g CompactFlash for storage expansion UC 7402 Plus UC 7408 Plus UC 7420 Plus only LCM display and keypad for HMI UC 7410 Plus UC 7420 Plus only Ready to run Linux platform DIN Rail or wall mounting installation e Robust fanless design UC 7400 Plus Hardware User s Manual Introduction Product Hardware Specifications UC 7402 Plus UC 7408 Plus UC 7410 Plus UC 7420 Plus CEU Intel Xscale Intel Xscale Intel Xscale mA ps IXP 425 533 MHz IXP 425 533 MHz IXP 425 533 MHz MHz RAM 128 MB 128 MB 128 MB 128 MB 32 MB 32 MB 32 MB Auto sensing 1 0 100 Mbps x 2 with RS 232 422 485 X 8 RJA5 Connector built in 1 5 KV magnetic isolation protection RJ45 Connector RS 232 422 485 x RS 232 422 485 X 8 RJ45 Connector 8 RJ45 Connector 15 KV ESD for all signals 5 6 7 8 1 1 5 2 None even o
13. l 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 UC 7400 Plus When plugged in the UC 7400 Plus s internal components generate heat and consequently the outer casing may feel hot to the touch You should also observe the following common wiring rules 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 UC 7400 Plus User s Manual Hardware Connection Description 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 Keep input wiring and output wiring separate Where necessary it is strongly advised that you label wiring to all devices in the system Connecting the Power Connect the 12 to 48 VDC power line to the UC 7400 Plus s terminal block If the power is properly supplied the Ready LED will illuminate with a solid green color after 30 to 60 seconds have passed Grounding
14. on CompactFlash is designed for Flash memory card or Microdrive 1 4 2 Hardware Introduction The following topics are covered in this chapter O Appearance and Dimensions Appearance Dimensions O Hardware Block Diagram O LED Indicators L Reset type Buttons Reset Button Reset to default Button O Real Time Clock UC 7400 Plus Hardware User s Manual Hardware Introduction Appearance and Dimensions Appearance UC 7402 Plus Rear View 12 48 VDC Power Input 10 100 Mbps Ethernet x 2 DC 12 48V LANI LAN2 Console pe CL Je USB 1 1 Clientx 1 RS 232 miniB Connector PPP Console UC 7402 Plus Top View LICTA02 Universal Communicator Plus UC 7402 Plus Front View Reset to Default Hardware Reset 2 2 UC 7400 Plus Hardware User s Manual Hardware Introduction UC 7408 Plus Rear View 12 48 VDC Power Input 10 100 Mbps Ethernet x 2 Dc 1248 POMCIA LANI LANE Console USB 2 0 Host x 2 oun CIC E A Type Connector CF V Ve h SS a USB 1 1 Client x 1 SERI RS 232 miniB Connector PCMCIA x 1 PPP Console UC 7408 Plus Top View LIC 7408 iniversal Communicator Plus Ready min B Lanz Console UC 7408 Plus Front View 8 ch Digital Output 8 ch Digital Input DO n annua nana Ol im nom a mon nonni Resetto 123456787 12345678mh Default Reset to Default ee E Hardware Reset PS P6 P7 PB RJ45 RS 232 422 485 Connectors x 8 UC 7400 Pl
15. or typographical errors Changes are periodically made to the information herein to correct such errors and these changes are incorporated into new editions of the publication Chapter 1 Chapter 2 Chapter 3 Table of Contents DPTPOCUGCTION eue E 1 1 fiu isa H 1 2 P ckase Checklist ute Urt bete HR ert p iR teen 1 2 Product Feat tes 2 o eU Sede RR Eo e dt OP Ee e dei emen 1 2 Product Hardware Specifications i 1 3 Hardware Introductlon nisus cei tob ces acidi irt b debis c i la reed ars 2 1 Appearance and Dimensions essent ener nente trennen nennen 2 2 Euucacub m e FRI RE OR 2 2 Dimensions REDE 2 6 Hardware Block Di graimn 2 untere enceintes ao 2 9 LED Indicators pirate EEUU eH Fee nina m um 2 11 Reset type Buttons aeneae st eere eet TO DEPO Prep ce ipe bee d reae HIR 2 11 Reset Button eene tse mette m e ERE e 2 11 Reset to defa lt Button iios aaa pee d ER rs 2 11 Real Time Clock hant i E ie bdo eet 2 12 Hardware Connection Description eere 3 1 Wall or Cabinet Mounting 2 ertet Ce e e e UI a e eig D Bree e debe RR ERE bees 3 2 DIN Rail Mountings iiec eee Pe Eee EUH 3 3 Hardware Connection Description rennen ener eterne trennen enne 3 3 Wiring Requirements attirer p I ERE lano ian 3 3 Connecting the Power asi aer nae h ali Ci ete orte item eta 3 4 Grounding the UC 7400 Plus
16. ton will only load the configuration file All files in the etc directory will revert to their factory defaults but other User Data will still exist in the Flash ROM 2 11 UC 7400 Plus Hardware User s Manual Hardware Introduction Real Time Clock The UC 7400 Plus 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 WARNING There is a risk of explosion if the battery is replaced by an incorrect type 2 12 3 Hardware Connection Description The following topics are covered in this chapter Wall or Cabinet Mounting DIN Rail Mounting Hardware Connection Description Wiring Requirements Connecting the Power Grounding the UC 7400 Plus Connecting to the Network Connecting to a Serial Device Connecting to the Console Port PCMCIA CompactFlash USB DI DO OOOOOOODOOOOOODO UC 7400 Plus User s Manual Hardware Connection Description Wall or Cabinet Mounting The two metal brackets that come standard with UC 7400 Plus are used to attach the embedded computer to a wall or the inside of a cabinet First use two screws per bracket to attach the brackets to the bottom of the UC 7400 Plus Fig A Next use two screws per bracket to attach the UC 7400 Plus to the wall or cabinet Fig B Figure A UC 7410 Plus UC 74
17. us Hardware User s Manual Hardware Introduction UC 7410 Plus Rear View 12 48 VDC Power Input 10 100 Mbps Ethernet x 2 DC 12 48V LANI LAV2 Console CLI JE VeV ch USB 1 1 Client x 1 RS 232 miniB Connector PPP Console UC 7410 Plus Top View UCT41 irera Communicator Plus wen Graphics LCM mia 128 x 64 Dots B anz E Console H FR Bo H G 5 Buttons UC 7410 Plus Front View RJ45 RS 232 422 485 Connectors x 8 RS 232 422 485 leset to P5 P3 P7 PB default P P2 P3 P4 LITTI Reset to Default Hardware Reset UC 7400 Plus Hardware User s Manual Hardware Introduction UC 7420 Plus Rear View 12 48 VDC Power Input 10 100 Mbps Ethernet x 2 Use mee Eo erm USB 2 0 Host x 2 VOR n m ww E AType Connector USB 1 1 Client x 1 miniB Connector RS 232 PCMCIAx1 PPP Console UC 7420 Plus Top View LC T420 riversa Communicator Plus Graphics LCM 128 x 64 Dots Ready A Fi a a 5 Buttons UC 7420 Plus Front View RJ45 RS 232 422 485 Connectors x 8 RS 232 422 485 Reset io Pi P2 P3 Pa P5 ps P7 pa default Reset to Default Hardware Reset 2 5 UC 7400 Plus Hardware User s Manual Hardware Introduction Dimensions UC 7402 Plus o N COELI i j Bau L J MOXA UC7402 Universal Communicator Plus O Ready C LAN1 RN 8 O LAN2 x O Console
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