UC-7400 Hardware User`s Manual v3
Contents
1. He DI gt 125 mm 4 92 9 E M 197 mm 7 76 2 6 UC 7400 Hardware User s Manual Appearance and Dimensions UC 7408 E S H OI 4 ooo 1 O Ready C LAN1 E 8 C LAN2 x C Console E E w N T PD 2 P3 FD P5 PO CD Pa MAE UUUUUUUU OOOoOOOO0O00 OOoOOOOO0O00 ec o ER ro TN CH ri uy H id ay o sd La 197 mm 7 76 gt 2 7 UC 7400 Hardware User s Manual Appearance and Dimensions UC 7402 amp XE AP ooo 1 O Ready C LAN1 C LAN2 C Console 125 mm 4 927 La NE 44 mm 1 73 La 197 mm 7 76 gt 2 8 UC 7400 Hardware User s Manual Appearance and Dimensions Hardware Block Diagram The following block diagram shows the layout of UC 7420 s internal components Ethernet USB controller PCI Bus Moxa UART ASIC suu us d ER S RS 232 422 485 The following block diagram shows the layout of UC 7410 s internal components Et2. ROM Reset to Default is not supported by UC 7420 7410 hardware versions V1 0 The Reset to default button is not supported by UC 7420 7410 hardware version V1 0 You can identify the hardware version from UC 7420 7410 s lower label You need to contact MOXA to determine the product s hardware version When contacting our customer support team you will need to provide the product s Serial Number S N that is found on UC 7420 7410 s lower label Real Time Clock UC 7400 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 Moxa RMA service team WARNING There is a risk of explosion if the battery is replaced by an incorrect type 3 Placement Options The following topics are covered in this chapter LI Wall or Cabinet DIN Rail Mounting UC 7400 Hardware User s Manual Placement Options Wall or Cabinet The two metal brackets that come standard with UC 7400 are used to attach UC 7400 to a wall or the inside of a cabinet First use two screws per bracket to attach the brackets to the bottom of UC 7400 Fig A Next use two screws per bracket to attach the UC 7400 to a wall or cabinet Fig B LIC 7420 Universal Communicator B Ready Lam Lanz Figure B UC 7420 7410 Universal Communicator Wall Mounting Brackets top view 3 2
3. UC 7400 Hardware User s Manual Placement Options 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 UC 7400 make sure the stiff metal spring is situated towards the top as shown by the following figures STEP 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 a metal spring metal spring S DIN Rail DIN Rail To remove UC 7400 from the DIN Rail simply reverse Steps 1 and 2 4 Hardware Connection Description This section describes how to connect UC 7420 74 10 to serial devices for first time testing purposes The following topics are covered in this chapter Wiring Requirements Connecting the Power Grounding UC 7400 Connecting to the Network Connecting to a Serial Device Connecting to the Console Port PCMCIA CompactFlash USB DI DO UOUUUUUUUU UC 7400 Hardware User s Manual Hardware Connection Description Wiring Requirements ATTENTION Safety First Be sure to disconnect the power cord before installing and or wiring your UC 7400 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 over
4. UC 7400 series feature 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 a CompactFlash slot for flash disk expansion and USB ports for adding additional memory such as a USB Flash disk The UC 7400 series use an Intel XScale IXP 422 266 MHz RISC CPU Unlike the X86 CPU which uses a CISC design the IXP 422 s RISC design architecture and modern semiconductor technology provide UC 7400 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 UC 7400 As the dual LAN ports are built right into the IXP 422 CPU UC 7400 makes an ideal communication platform for Network Security applications If your application requires placing UC 7400 at a site that is not located near an Ethernet LAN connection you can connect to the network by using UC 7400 s PCMCIA port to attach a wireless LAN card Package Checklist All models of the UC 7400 series are shipped with the following items e UC 7400 Series Embedded Computer e Wall Mounting Kit e DIN Rail Mounting Kit Quick Installation Guide Document amp Software CD Cross over Ethernet cable e CBL RJ45M9 150 150 cm 8 pin RJ45 to Male DB9 serial port cable Except UC 7402 e CBL RJ45F9 150 150 cm 8 pin RJ45 to Femal
5. ground connection from the ground screw to the grounding surface prior to connecting devices panel UC 7400 Hardware User s Manual Hardware Connection Description OSO T ARN 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 Connecting to the Network Connect one end of the Ethernet cable to one of UC 7400 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 UC 7420 7410 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 100 Mbps Ethernet network The LED will flash on and off when Ethernet packets are being transmitted or received The lower left corner LED indicator maintains a solid orange color when the cable is properly connected to a 10 Mbps Ethernet network The LED will flash on and off when Ethernet packets are being transmitted or received Connecting to a Serial Device Use properly wired serial cables to connect UC 7420 7410 7408 to serial devices UC 7420 7410 7408 s serial ports P1 to P8 use 8 pin RJ45 connectors The ports can be configured by software for RS 232 RS 4
6. 22 or 2 wire RS 485 The precise pin assignments are shown in the following table 1 8 Pin RS 232 RS 422 RS 485 1 DSR 2 RTS TXD 3 GND GND GND 4 TXD TXD 5 RXD RXD Data 6 DCD RXD Data 7 CTS zas 8 DTR Connecting to the Console Port UC 7400 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 P8 For normal data acquisition applications you should connect to UC 7400 s serial ports P1 to P8 via a V90 or GPRS modem If you would Pin Signal 1 ETx 2 ETx 3 ERx 4 5 6 ERx j 8 M like to use the console port for normal data acquisition applications you can set the Console port to startup via PPP protocol UC 7400 Hardware User s Manual Hardware Connection Description 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 Wireless LAN card expansion is optional The wireless LAN card provided by Moxa lets you connect UC 7400 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
7. UC 7400 Hardware User s Manual Third Edition January 2008 www moxa com product MOXA 2008 Moxa Inc all rights reserved Reproduction without permission is prohibited UC 7400 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 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 chan
8. e DB9 console port cable Universal Power Adapter Product Warranty Statement NOTE Notify your sales representative if any of the above items is missing or damaged UC 7400 Hardware User s Manual Introduction Product Features Intel XScale IXP 422 266 MHz Processor On board 128 MB RAM 32 MB Flash ROM Eight RS 232 422 485 serial ports UC 7420 7410 7408 only 8 digital input channels and 8 digital output channels UC 7408 only Dual 10 100 Mbps Ethernet USB 2 0 host for mass storage devices UC 7420 only PCMCIA wireless LAN expansion supports 802 11b 802 11g CompactFlash for storage expansion UC 7420 7408 7402 only LCM display and keypad for HMI UC 7420 7410 only Ready to run Linux WinCE 5 0 NET platform DIN Rail or wall mounting installation Robust fanless design UC 7420 7410 UC 7408 UC 7402 UC 7400 Hardware User s Manual Introduction Product Hardware Specifications UC 7420 UC 7410 UC 7408 UC 7402 CPU Intel Xscale Intel Xscale Intel Xscale Intel Xscale IXP 422 266MHz IXP 422 266MHz IXP 422 266MHz IXP 422 266MHz RAM 128 MB 128 MB 128 MB 128 MB Flash 32 MB 32 MB 32 MB 32 MB LAN Auto sensing 10 100 Mbps X 2 with built in 1 5 KV magnetic isolation protection RJ45 Connector Serial Port RS 232 422 485 X 8 RS 232 422 485 X 8 RS 232 422 485 X 8 N A RJ45 Connector RJ45 Connector RJ45 Connector Serial Protection 15 KV ESD for a
9. ges 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 41 714 528 6777 Tel 86 21 5258 9955 Fax 1 714 528 6778 Fax 86 10 6872 3958 Moxa Europe Moxa Asia Pacific Tel 449 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 Chapter 4 Table of Contents tte le LL LE 1 1 OVeIVIEW 2 iir acie An eaten ete ql oie E ead eee oe 1 2 P ckase Checklist eer tree te e RU eet o n E RP Pe o ERES 1 2 Product Features eebe Rd Ur dE dU medi wanes 1 3 Product Hardware Specifications eese neen eterne enne 1 4 Appearance and Dimensions esee 2 1 DEELER Ee ENEE EE 2 2 Ee 2 6 Hardware Block Diagram eet ee ae co rue a te eet aO 2 9 LED Indic t ts c onte ree ote e ERU DR ER er TED 2 10 Reset type BU ttons iu atttem ete ere ee t PRSE NE Te ERE rere e erbe eee aee Pee RETE 2 11 Reset Button ied eee rq eden ue beim ete nete rent 2 11 Resetito default Button 5 2 pg So RU Reit n be e restet tos 2 11 RealTime Clock 233 one epu ep PURI eot 2 11 Placement Optons tee 3 1 Wall or Cabinet eret e Dette ege eiu ed adeeb opt ett en 3 2 IK Ree 3 3 Hardware Connection Description eee 4 1 Wiring DE 4 2 Connecting the Toper
10. guration 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 UC 7400 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 etc directory will revert to their factory defaults but other User Data will still exist in the Flash
11. heat causing serious damage to your equipment Temperature Caution Be careful when handling UC 7400 When plugged in UC 7400 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 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 with UC 7400 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 UC 7400 ATTENTION This product is intended to be mounted to a well grounded mounting surface such as a metal Grounding and wire routing helps limit the effects of noise due to electromagnetic interference EMI Run the
12. hernet PCI Bus Moxa UART ASIC RS 232 422 485 UC 7400 Hardware User s Manual Appearance and Dimensions The following block diagram shows the layout of UC 7408 s internal components Ethernet PCI to cardbus Bridge PCI Bus Moxa UART ASIC RS 232 422 485 The following block diagram shows the layout of UC 7402 s internal components Ethernet PCI to cardbus Bridge C Bus LED Indicators UC 7420 7410 7408 have 12 LED indicators on the top panel UC 7402 has only 4 LED indicators no serial port indicator on the top panel Refer to the following table for information about each LED LED Name Color Meaning Ready Green Power is ON and system is ready after booting up LANI LAN Yellow 10 Mbps Ethernet SE Green 100 Mbps Ethernet connection Yellow Console port is receiving RX data from the serial device Console Green 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 P5 P6 P7 P8 Green Serial port is transmitting TX data to the serial device UC 7400 Hardware User s Manual Appearance and Dimensions Reset type Buttons UC 7400 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 default returns UC 7400 to the factory default parameter confi
13. how to initiate a cooperative development project CompactFlash UC 7420 7408 7402 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 USB UC 7420 provides two USB 2 0 Hosts and one USB 1 1 Client The USB Host now supports the mass storage to expansion function DI DO UC 7408 support 8 ch digital input and 8 ch digital output The eight digital input channels and eight digital output channels use separate terminal blocks Channel 1 8 Ground
14. ll signals Data Bits 5 6 7 8 N A Stop Bits 1 1 5 2 N A Parity none even odd space mark N A Flow Control RTC CTS XON XOFF RS 485 ADDC N A Speed 50 bps to 921 6 Kbps N A Serial Console RS 232 x 1 RS 232 x 1 RS 232 x 1 RS 232 x 1 RJ45 Connector RJ45 Connector RJ45 Connector RJ45 Connector DI DO DI x 8 DO X 8 N A USB 2 0 Hosts 2 N A N A USB 1 1 Client 1 1 1 PCMCIA Cardbus X 1 Cardbus X 1 Cardbus X 1 edad CompactFlash X 1 CompactFlash X 1 CompactFlash X 1 xpansion LCM 128 X 64 dots Keypad Real Time Clock Buzzer Rest Button HW Reset X 1 HW Reset X 1 HW Reset X 1 HW Reset X 1 Reset to Default X 1 Reset to Default X 1 Reset to Default X 1 Reset to Default X 1 Power Input 12 to 48 VDC 12 to 48 VDC 12 to 48 VDC 12 to 48 VDC Power 12W 10W 8W TW Consumption Dimension W x D x H 197 x 125 X 44mm 197 X 125 X 44 mm 197 X 125 X 44 mm 197 X 125 X 44 mm Weights 875 g 810g 870 g 830 g Operating 10 to 60 C 14 to 140 F 5 to 95 RH temperature 40 to 75 C 40 to 167 F for T models Storage 20 to 80 C 4 to 176 F 5 to 95 RH temperature 40 to 85 C 40 to 185 F for T models Regulatory EMC CE Class A FCC Class A Approvals Safety UL cUL TUV Warranty 5 years 5 years 5 years 5 years UC 7400 Hardware User s Manual Introduction USB Client function is reserved for future enhancement PCMCIA is designed for 802 1 1b g wireless LAN card expa
15. nsion CompactFlash is designed for Flash memory card or Microdrive 2 Appearance and Dimensions The following topics are covered in this chapter Appearance Dimensions Hardware Block Diagram LED Indicators Reset type Buttons gt Reset Button gt Reset to default Button Real Time Clock OOccoo L UC 7400 Hardware User s Manual Appearance and Dimensions Appearance UC 7420 Rear View 12 48 VDC Power Input 10 100 Mbps Ethernet x 2 DC 12 48V PCMCIA LAN1 LAN2 Console USB 2 0 Host x 2 LII w A Type Connector USB 1 1 Client x 1 Sm RS 232 miniB Connector PCMCIA x 1 PPP Console UC 7420 Top View CF am o o LC 7420 tniversal Communicator Ready 8 ant Graphics LCM zo 128 x 64 Dots B Consol le 5 Buttons UC 7420 Front View RJ45 RS 232 422 485 Connectors x 8 RS 232 422 485 Reset to E default EES Reset to Default P1 P2 P3 P4 Hardware Reset 2 2 UC 7400 Hardware User s Manual Appearance and Dimensions UC 7410 Rear View 12 48 VDC Power Input 10 100 Mbps Ethernet x 2 DC 12 48V LANI LAN2 Console LIIS Ve V d USB 1 1 Client x 1 RS 232 miniB Connector PPP Console UC 7410 Top View LC 7410 Universal Communicator Ready wan Graphics LCM ck 128 x 64 Dots Console 5 Buttons UC 7410 Front View RJ45 RS 232 422 485 Connectors x 8 RS 232 422 485 Reset to Pi P2 P3 P4 P5 P8 P7 default Reset t
16. o Default RR dng Hardware Reset 2 3 UC 7400 Hardware User s Manual Appearance and Dimensions UC 7408 Rear View 12 48 VDC Power Input 10 100 Mbps Ethernet x 2 DC 12 48V PCMCIA LAV LAN2 Console LL www CF V V rh m USB 1 1 Client x 1 SES RS 232 miniB Connector PCMCIA x 1 PPP Console UC 7408 Top View LC7408 Universal Communicator B Ready tam D Lanz Console UC 7408 Front View 8 ch Digital Output 8 ch Digital Input a BA BOB B e meme meee Reset to Defaul 12345678n 12345678mH i Reset to Default CITT ius Hardware Reset RS 232 422 485 P1 Pb pe P7 P8 RJ45 RS 232 422 485 Connectors x 8 UC 7400 Hardware User s Manual Appearance and Dimensions UC 7402 Rear View 12 48 VDC Power Input 10 100 Mbps Ethernet x 2 DC 12 48V PCMCIA LANi LAN2 Console snm L IL dis DF VeV di m USB 1 1 Client x 1 SET RS 232 miniB Connector PCMCIA x 1 PPP Console UC 7402 Top View UC7402 Universal Communicator Ready Lan Lanz Console UC 7402 Front View Reset to Default Reset to Default Hardware Reset Reset 2 5 UC 7400 Hardware User s Manual Appearance and Dimensions Dimensions UC 7420 7410 EI See O Ready O LAN1 LAN2 Console ei oi 9 PD P2 P3 P4 P5 P6 PD P8
17. t oun Rd macte Dee Rr debi des 4 2 Grounding UC 7400 asc 3 dd petatur e etae m a ecd es 4 2 Connecting to the Network 2n nibh eu eeu ne AI e att 4 3 Gonn cting to Senal Device een get Eee Pm 4 3 Connecting to the Console Pont 4 3 PCMCGIX 3 5 2 0 6 M eni ERE REP TREE HERO RUM estet ees 4 4 CompactFlash 2h ee aed ie eet ae diete EE ivt dre 4 4 LEKT EE 4 4 1 Introduction Thank you for purchasing the Moxa UC 7400 RISC based ready to run embedded computer The product s features include eight 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 these make the UC 7400 series ideal for your embedded applications This manual introduces the hardware that makes the UC 7400 series embedded computers tick After a brief introduction of the hardware features this manual focuses on installation and hardware configuration with device interfaces The following topics are covered in this chapter Q Overview L Package Checklist C Product Features QO Product Hardware Specifications UC 7400 Hardware User s Manual Introduction Overview The Moxa UC 7400 Series herein after referred to as UC 7400 includes UC 7420 UC 7410 UC 7408 and UC 7402 These RISC based ready to run embedded computers are ideal for embedded applications
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