OpenRISC Alekto OpenRISC Alekto OpenRISC Alekto
Contents
1. 4 5 Console Port The console port RS232 has RJ45 connector An adapter cable to DB9 male is provided The pinout of the DB9 male connector is the same as PORT 1 2 in RS232 mode without signal RI Version 1 0 OpenRISC Alekto Hardware Manual 9 4 6 CF Slot Pin RS232 RS422 RS485 2wire 1 DCD Tx A Data A 2 RxD Tx B Data B 3 D Rx B 4 DTR Rx A 5 GND GND GND 6 DSR 7 RTS 8 CTS 9 RI Table 4 DSUB Pinout 4 6 CF Slot The CF slot supports True IDE mode for storage expansion The memory size of the CF Card is not limited For use with one of the Linux Images it is recommended to use a 512Mb CompactFlash Microdrives can be also used 4 7 USB The OpenRISC Alekto provides two USB 2 0 Host interfaces They can be used for Mass Storage Devices like Flash or Hard Drive Bluetooth and WLAN adapters etc Two additional ports can be internally accessed through the JP2 connector on the CPU board 4 8 Digital 1 O The OpenRISC Alekto provides 8 digital input output channels The data direction for each channel can be independently set to input or output An interrupt for an input channel can also be independently enabled to detect signal level changes The physical driver operates with 32mA for both high and low level 4 9 12C The 12C interface operates at the maximum frequency of the 330 KHz The connector for 12C is located on the terminal dig2. 166MHz RAM 64MB SDRAM Flash AMB CF Slot True IDE mode accepts Microdrives USB 2 x 2 0 as Host external 2 x 2 0 as Host internal LAN l0baseT 100baseTX Autodetect and Auto MDI X Serial Ports 2 x RS232 RS422 RS485 up to 3 6Mbps Digital I O 8 x input output signals 32 mA max Console Port RS232 up to 115200bps PC max 330kHz RTC yes Buzzer yes Watch Dog Timer yes MiniPCI Slot yes Reset Button HW Reset long hold to access BIOS via Telnet Power Input 9 30V Power Consumption max 1 5A 12V Dimensions W x L x H 157 x 106 x 53 mm 157 x 112 x 53 mm with DB9 connector Table 1 1 2 2 Serial Ports Two serial ports are provided in RS232 422 485 modes that can be switched by software For the Product Hardware Specifications detailed information about the supported modes refer to the Table 2 RS232 RS422 RS485 Modes full duplex full duplex 4 wire full duplex 2 wire half duplex with echo 2 wire half duplex without echo Signals TxD RxD RTS CTS Tx Rx GND 2 Wire Data GND DTR DSR DCD RI GND 4 Wire Tx Rx GND Data by Automatic Receive Transmit Direction control ART or by RTS Control Speed up to 921 6 Kbps up to 3 6 Mbps up to 3 6 Mbps Table 2 Serial Interface Specifications Version 1 0 OpenRISC Alekto Hardware Manual 2 Position of Connectors and Functions 1 2 3 Dig
3. B 1 C serial interface and digital I O makes it easy to connect various industrial devices to the OpenRISC Alekto Compact dimensions and DIN Rail mounting capability make the OpenRISC Alekto to a space saving and flexible mounting industrial computer It is feasible to be installed even in space limited environments Due to RISC based architecture the OpenRISC Alekto has very small power consumption 6 5 Watt so fanless heat dissipation is possible Working in an extended temperature range from 10 C up to 65 C the OpenRISC Alekto can be used under harsh industrial conditions Therefore the OpenRISC Alekto is downright designed for industrial automation 1 1 Product Features e ARM9 32 bit RISC CPU 166MHz e 64MB SDRAM on board e 4MB Flash Disk on board e 2 x RS232 RS422 RS485 serial ports e 8 independent digital I O channels e 1x CF Slot in True IDE mode accepts Microdrives e 2x USB 2 0 as Host e MiniPCI slot for expansion with WLAN GPS etc e 2 x Ethernet interfaces for redundant networking or routing functions e PC bus with max 330kHz clock e RTC e Ready to Run Debian Linux for ARM operating system e DIN Rail and wall mount installation e Robust fanless design e Wide temperature range 10 to 65 C e Buzzer Watch Dog Timer Version 1 0 OpenRISC Alekto Hardware Manual 4 1 2 Hardware Specifications 1 2 Hardware Specifications 1 2 1 System OpenRISC Alekto CPU ARMO9 32 bit RISC CPU
4. ital I O Eight input output signals at TTL level are provided The signal direction is individually config urable Each signal carries up to 32mA in both directions For input mode the change of at least one input signal generates an interrupt 2 Position of Connectors and Functions LED Indicators Power WLAN IDE USER RS232 2x USB 2 0 Console Port Host PC da E ru 2 x Fast z CF slot Ethernet a a Digital I O 3 y N 2 x RS232 RS422 RS485 Power J DSUB and the Input a corresponding LED x Indicators TxD and RxD Reset XXXI Button FEF a Front View b Top View Figure 1 Appearance Version 1 0 OpenRISC Alekto Hardware Manual 6 2 1 LEDs 2 1 LEDs Name Color Description POWER Red Power is on WLAN Blue WLAN card has a connection to AP IDE Yellow CF is in use USER Green Customizable LAN1 LAN2 Yellow Ethernet connection established blinks with traffic Green On if 100 Mbps link TxD1 TxD2 Green Transmit traffic RxD1 RxD2 Yellow Receive traffic Table 3 LED Indicators 2 2 Reset Button With Reset button you can restart the OpenRISC Alekto without removing the power Another function can be used in BIOS For further information refer to the OpenRISC User Manual section BIOS The Reset button should be used only in the cases where reboot command is not available to avoid filesystem integrity errors Version 1 0 OpenRISC Alek
5. ital I O block and has three pins SCL SDA and GND When required the 12C device can be powered with the VCC output of the digital I O terminal block Version 1 0 OpenRISC Alekto Hardware Manual 10 5 Product Support Information 5 Product Support Information The following services are provided on the www vscom de and www visionsystems de for the cus tomers to support our products e driver updates e product information e user s manual updates For special technical support issues please use service visionsystems de Version 1 0 OpenRISC Alekto Hardware Manual 11
6. ors and these changes are incorporated into new editions of the publication Version 1 0 OpenRISC Alekto Hardware Manual 2 Contents Contents 1 Overview Li Product Esti ns gc a Gh ae Sige als AAA Se aed Be So e a 12 Hardware Specrilicali Ms e occur css ee RR ee ee aes LEAL GE es ee Ae A eee ha da RE E RAE de eS LAS Bendl Parte acc a Ada a e Doe Deia e AAA 2 Position of Connectors and Functions TL EEE a a A e hla ee ee we 22 Reset Button Lo ee a a ha a a A a Rs ade a aa 3 Dimensions 4 Connectors Ql A wig a GA oane p E Abed WG ek Ae be Gee gw Bee AT abe a Le EI cr be ae Gu eRe a eed Be e eS A MN oe Gece uc Go eae Pact atte we heh se Re ee eee See ee A ek E eh SOUND RAN dka Console Po nssr te we AO Ae eo wR Gt BW ete ee a A aa dO CELO eo ce we A a ee ee ee ee a di a Boe UD erised ge a ee we SB ee AAA ee ee Resi Ss Bee oe ak Gee aS Ti lt lt oe ee ee oe AR AA AA a ee Oo GS se ee Spates Seek eee E een ed Me ee Ge eB ee He eee 5 Product Support Information List of Figures 1 APOGAIANCR oei ek ke OR ee Ee ee 2 CABE oy SG A a ke E Qe eg le A a ee List of Tables Product Hardware Specifications o oo e Serial Interface Specifications e a LED MACO E D ULPUN cera iaa iaa ee a a Bee Ea Ae wW NR Version 1 0 OpenRISC Alekto Hardware Manual 1 Overview 1 Overview The OpenRISC Alekto is an ARM9 based RISC industrial embedded computer The great variety of interfaces like LAN CF US
7. tion If the current rises above the maximum ratings the wiring can overheat causing serious damage to your equipment When powered the OpenRISC Alekto s internal components generate heat and consequently the outer case may feel warm to the touch 4 2 Grounding 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 4 3 LAN The connectors for Ethernet are the usual RJ45 Simply connect it to your switch or hub When the connect is done the Link LED on RJ45 yellow will light When data traffic occurs on the network this LED will blink It depends on your network whether a 100Mbit or a 10Mbit connect will be established A 100Mbit net causes the Speed LED on RJ45 green to light otherwise it will remain dark 4 4 Serial The OpenRISC Alekto has two DSUB 9 male connectors All three modes of operating RS232 RS422 or RS485 are entirely configured by software For the pinout refer to the Table 4 Please note the function of the GND signal in RS 422 and RS 485 modes this signal must also be connected between the serial devices So in reality a 2 wire and a 4 wire connection need 3 wire and 5 wire respectively With the exception of very special configurations a serial connection in RS422 RS485 mode without GND connection violates the specifications for RS 422 and RS 485 standards
8. to Hardware Manual 7 3 Dimensions 3 Dimensions ava 1 q a Right b Top 1 l f D E F e 4 ses E S M4 0 DOWN 2 2 a oy F 8 NEL q 14 l 79 6 1 H ANB Ye H 7 e i D o O N Sel j f c Rear X 146 8 n 800 18 44 _ 06 50 oe 14 70 D el o co 0 E S i S O SS AA j 44 Of LO ae E Ds O 5 40 16 00 l tr Y d Front Figure 2 Case Version 1 0 OpenRISC Alekto Hardware Manual 4 Connectors 4 Connectors 4 1 Power The OpenRISC Alekto device is powered by a single power supply in a wide range from 9V to 30V A suitable power supply adapter is part of the packaging list Connect the cable to the power jack at the top side of OpenRISC Alekto and put the adapter into the socket The Power LED red on OpenRISC Alekto will light You can connect a power supply of your choice providing the technical requirements are met Warning disconnect the OpenRISC Alekto before performing installation or wiring The wire size must follow the maximum current specifications The maximum possible current in the power wires as well as in the common wires must be taken under considera
9. www vscom de OpenRISC Alekto Hardware Manual Edition November 2007 Vision Systems GmbH Tel 49 40 528 401 0 Fax 49 40 528 401 99 Web www visionsystems de Support serviceOvisionsystems de NI m O O 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 2007 Vision Systems All rights reserved Reproduction without permission is prohib ited Trademarks VScom is a trademark of Vision Systems GmbH All other trademarks and brands are property of their rightful owners Disclaimer Vision Systems reserves the right to make changes and improvements to its product without pro viding notice Vision Systems provides this document as is without warranty of any kind either expressed or implied including but not limited to its particular purpose Vision Systems 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 Vision Systems 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 period ically made to the information herein to correct such err
Download Pdf Manuals
Related Search