I-2532 User Manual
Contents
1. field shows the sequential number for each record of the CAN filter configuration The CAN Port field indicates the record is belong to which CAN port The Accepted IDs field displays that which CAN ID would be received An icon in the head of the line may represent the following information This record is the CAN filter of 11 bit and single CAN ID ls This record is the CAN filter of 11 bit and group CAN ID 295 This record is the CAN filter of 29 bit and single CAN ID This record is the CAN filter of 29 bit and group CAN ID l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 27 Step 4 When completing the CAN filter configuration click the Save to File button to save it by using a record file with FLT extension file name CAN Filter Utility CAN Filter Options CAN Port No CAN 1 CAN 1 Single CAN ID HEX 11 bitID C 29 bit ID e E Add CAN 1 Group CAN ID HEX f 11 bit ID 29 bit ID E Add Esk Clear Table ay Delet Select Load from File E Save to File YOK Figure 3 16 Five buttons in CAN filter configuration dialog There are more five buttons to help users configuring the CAN filter 1 Clear Table would delete all CAN filter records in the list 2 Delete Select would delete the selected CAN filter record 3 Load from File allow users to load the configuration from the existent2. 5 k 10 k 20 k 33 3 k 50 k 62 5 k 83 3 k 125 k 250 k 500 k 800 k 1 M bps and user defined CAN bus filter is configurable CAN bus route path is configurable 100 data frames buffer for each CAN channel Max data flow up to 2500 fps for all CAN channels selectable baud rate by rotary switch selectable 1200 terminator resistor by DIP switch LED for CAN status Utility tool for CAN filter route path and user defined baud rate configuration 2500 Vrms isolation on the CAN side 3 kV galvanic isolation between the power supply and CAN channel 4 kV ESD protection for each CAN channel Hi Pot Surge EMI and EFT testing are all pass l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 T 1 3 Product Check List The package of the l 2534 includes the following items l 2534 module Software CD ROM Quick Start manual Release Note It is recommended that users should read the release note first All of the important information needed will be provided in the release note as follows ogo Where you can find the software driver utility and demo programs How to install software amp utility Where is the diagnostic program FAQs and answers Oo OF o0 Attention If any of these items are missing or damaged please contact your local field agent Keep aside the shipping materials and carton in case you want to ship or store the product in the future l 2534 Industri
3. a file l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 31 4 Dimension 99 0 107 0 Unit mm Figure 4 1 Dimension of the l 2534 l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 32
4. or turning it off and then turning it on If users want to review the configuration click Read from Module button to read back the information l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 30 3 6 3 Read l 2534 CAN Filter Configuration Click the Read from Module to read the CAN filter setting from the l 2534 1 2534 Utility 1 0 COM Portin PC COM Port com amp Open COM I 2534 115200 n 8 1 RoutingTable CAN Filter Download CAN Filter User Define Step 1 Create CAN Filter File 2 Step 2 V Enable CAN Filter Step 3 Download CAN Filter File CAN 4 Read CAN Filter Do v CAN Filter Status in Module Read CAN Filter From l 2534 Figure 3 21 Read CAN filter form the l 2534 If reading the CAN filter data successfully users would see whether the CAN filter setting is enable or not from the following figure 3 22 1 2534 Utility 1 0 COM Port in PC COM Port CoM1 7 A Open COM I 2534 115200 n 8 1 RoutingTable CAN Filter Download CAN Filter User Define Step 1 Create CAN Filter File ab Step 2 v Enable CAN Filter Step 3 Download CAN Filter File CAN 4 CAN Filter Status In l 2534 Figure 3 22 CAN filter status in the l 2534 module If the CAN filter status is enabled users would see the configuration dialog such as Create CAN Filter File Users can modify the CAN filter setting if necessary or save it into
5. 1 2534 Industrial 4 port CAN bus switch User Manual Warranty All products manufactured by ICP DAS are under warranty regarding defective materials for a period of one year from the date of delivery to the original purchaser Warning ICP DAS assumes no liability for damages resulting from the use of this product ICP DAS reserves the right to change this manual at any time without notice The information furnished by ICP DAS is believed to be accurate and reliable However no responsibility is assumed by ICP DAS for its use or for any infringements of patents or other rights of third parties resulting from its use Copyright Copyright 2011 by ICP DAS All rights are reserved Trademark The names used for identification only may be registered trademarks of their respective companies l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 1 Revision Version Firmware Date Author Description Version 2012 09 14 2011 1 0 1 0 03 25 Johney New release l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 2 Tables of Content HATE OGG OWN sasss eshte ecco aie a tutu cana aaa aaa 4 1 1 Specifications ses ccceccssccacecstcnccenstccapecstccusecagesaceceiasareearaeaeserieeneess 6 Mee FEALG SS aaa A vias tecceuaaeune nna euue eed T Ld Product CHECK LiStarnisnucinnnunn a ee 8 TECHNICA Gala canina E a 9 2 1 Block DIAGE Al acanessccaccnacaansseccascaessncens
6. 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 19 3 3 1 2534 Utility Tool amp RS 232 Cable The l 2534 utility tool can be free downloaded from the following web site or get it in the product CD path CAN Converter I 2534 http www icpdas com products Remote_ O can_bus i 2534 htm After getting the utility tool please follow the following steps to set up the communication between the Utility and the l 2534 Step0 Power off the l 2534 Step1 Set the Normal Initial mode switch to INIT position The figure 3 3 shows the detail Set to INIT Mode Figure 3 3 Set the l 2534 into the initial mode Step2 Connect the PC available COM port with the COM port of the l 2534 When connecting to the COM port of the I 2534 the TxD pin of the cable is connected to the TxD pin of the I 2534 RxD pin of the cable is connected to the RxD pin of the l 2534 and GND pin of the cable is connected to the CG4 pin of the l 2534 The figure 3 4 illustrates detail LN RS 232 Cable GND v RxD im LN TxD 120 Q Terminator 000000 Figure 3 4 Wire connection of the RS 232 Step3 Power on the l 2534 Then the CAN 1 CAN 4 LEDs are all twinkled once per second Step4 Execute the 12534 Utility exe l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 20 3 4 Route Path Configuration The l 2534 is an intelligen
7. 2534 is a CAN switch used to establish a connection among four CAN bus sub networks In order to solve the problem of the star topology within the CAN network the l 2534 is specially designed for integrating four CAN networks or solving the star topology Not just like general CAN repeater the l 2534 has three more important features 1 Extending CAN bus working distance 2 Connecting four CAN sub networks with different baud rate 3 Enhancing the capacity of CAN network The transmission distance limitation of the CAN bus system on each port of the l 2534 is independent which means the total CAN network distance can be extended by routing mechanism as the figure 1 1 500m Figure 1 1 Application of the l 2534 Extend Distance The l 2534 could transfer CAN messages among four independent CAN networks When the CAN bus system on one port of the l 2534 has some error e g bus short the system on the other three ports still work on correctly Besides the l 2534 provides message filter to avoid the influence of the network with low baud The baud rate of four CAN ports can be different for highly flexibility as shown in the figure 1 2 l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 4 ws wi v l 2534 4 mbps E mm LE m 250 kbps iini 10 kbps is 500 kbps 3 Integrate CAN devices with different baud rate Figure1 2 Application of thel 2534 in
8. 4 50kbps Filter pone 5 62 5 kbos CAN 3 22 4 Kbps O5 bpa 83 3 kbps k Filter File CAN4 11 3 Kbps ES ops 7 100kKops Download User Baud Rate 8 125 kbps pa Tastee m Module Read from Module a 500 kbps Reser Reset Module Figure 3 8 CAN user defined baud rate configuration l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 23 3 6 CAN Filter Configuration There are two parts of CAN filter configuration One is Download CAN Filter which functions as setting the CAN filter and downloading the configuration to the l 2534 Another is Read CAN Filter which provides read back the CAN filter configuration form the l 2534 module 1 2534 Utility 1 0 COM Port in PC COM Bon foom P N Open COM I 2534 RoutingTable CAN Filter Download CAN Filter Step 1 Create CAN Filter File Step 2 V Enable CAN Filter Step 3 Download CAN Filter File Read CAN er v CAN Filter Status in Module Read from Module Set CAN Filter Read CAN Filter Figure 3 9 Set and read the CAN filter configuration CAN Filter Utility CAN Filter Options se CANT Flt 0159 ic CAN Port No NI CAN 1 Single CAN ID HEX C 11 bitID 29 bit ID M B Add CAN 1 Group CAN ID HEX C 11 bit ID 29 bit ID Add Ex Clear Table oR Delet Select 25 Load from Fie E Save to File YOK Figure 3 10 CAN filter configuration d
9. CAN filter file FLT 4 Save to File provides the function to save the current CAN filter configuration into a file FLT 5 OK would exit the configuration dialog l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 28 Step 5 Check the Enable CAN Filter item to make the CAN filter enable 1 2534 Utility 1 0 COM Port in PC COM Port comi P A Open COM I 2534 115200 n 8 1 RoutingTable CAN Filter Download CAN Filter User Define CAN Filter Enable Disable Step 1 Create CAN Filter File PA iv Enable CAN Filter Step 3 Download CAN Filter File Read CAN Filter V CAN Filter Status in Module Read from Module Figure 3 17 CAN filter status Step 6 Click Download CAN Filter File to download the selected CAN filter file into the l 2534 module I 2534 Utility 1 0 COM Port in PC Pie Bort comi 2S open COM I 2534 115200 n 8 1 RoutingTable CAN Filter Download CAN Filter User Define Step 1 Create CAN Filter File gt gt CAN 2 56 Step 2 vV Enable CAN Filter P3 Download CAN Filter File Read CAN Filter lv CAN Filter Status in Module Read from Module Load CAN Filter To l 2534 Figure 3 18 Download CAN filter data After finishing all the steps above users need to reset the module to enable the configuration by clicking the Reset Module button or turnin
10. S 232 GND use the same pin CG4 Description Voltage Source Input 10Vpc 30V Voc Power Ground l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 11 2 4 Indicator LED The figure 2 4 shows the LED name and its status Figure 2 4 CAN LED and Power LED of the l 2534 Description Name Color PWR The l 2534 has no power source LED The l 2534 has power LED LED a CAN Status Description Name Color CAN port does not transmit or receive message now GREEN CAN port is transmitting or receiving message now RED CAN port have some errors when transmitting message Note In initial mode the CAN1 CAN4 LEDs will be all twinkled once per second l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 12 2 5 CAN bus Terminal Resistor amp DIP Switch Each CAN port of the l 2534 includes one built in 120Q terminal resistor users can decide whether it is enable or not The DIP switch for terminal resistor is shown in the figure 2 5 Tt aA N A oj aM 1202 Terminator Figure 2 5 1200 terminal resistors of the l 2534 _ARYRYARAARAAYRAYA oo00000000 DIP No Switch status CAN bus resistor status CAN 1 with 1200 terminal resistor CAN 1 without terminal resister CAN 2 with 1200 terminal resister CAN 2 without terminal resister CAN 3 with 1200 terminal r
11. al 4 port CAN bus switch User Manual ver 1 0 2011 04 20 8 2 Technical data 2 1 Block Diagram The figure 2 1 is the block diagram illustrating the functions of the l 2534 module 10 30 Vye Figure 2 1 Block Diagram of the l 2534 l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 9 2 2 CAN bus Pin The figure 2 2 illustrates the CAN bus pins j CAN2 Low cup Figure 2 2 CAN bus pins of the l 2534 Name Port Description CH1 CAN_ High signal line of CAN port CL1 1 CAN Low signal line of CAN port L2 2 G2 C CAN _Low signal line of CAN port CAN_ Ground ground voltage level of CAN port CL4 4 G4 CH3 CAN_ High signal line of CAN port L3 3 _Low si i G3 CAN _ Low signal line of CAN port CAN_ Ground ground voltage level of CAN port l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 10 2 3 Power amp RS 232 Pin The figure 2 3 shows the power pins and RS 232 pins There is an import thing that RS 232 GND pin and CAN 4 GND pin use the same pin Note CAN4 GND and RS 232 GND use the same ping CGF TF E CH4 RS 232 RxD i CL4 f TxD NA Terminator EE Figure 2 3 RS 232 and Power pins of the l 2534 Name Description S TXD pin of RS 232 port RXD pin of RS 232 port SG or GND pin of RS 232 port CG4 GND CAN4 GND and R
12. ave to File x OK Figure 3 13 Select desired CAN port Step 3 Add the CAN filter with single CAN ID or group of CAN ID The CAN message with the ID in the list will be received otherwise it will be dropped CAN Filter Utility CAN Filter Options CAN Port No CAN 1 Single CAN ID HEX C 11 bit ID 29 bit ID CAN 1 Group CAN ID HEX C 11 bitiD 29 bitID Hse Gear Table Fi Save to File YOK RK Delet Select Figure 3 14 Add single or group of CAN filter For example if users want to pass the CAN port 1 with CAN ID Ox07F in the CAN 2 0B specification Firstly select 29 bit ID item in the CAN x Single CAN ID field Secondly fill the value 7F in the edit box Finally click Add button in the CAN x Single CAN ID field l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 26 Moreover if users want to pass the CAN 2 0A messages with CAN ID 0x04 0x15 while these messages are received by the CAN port 1 Firstly select 11 bit ID item in the CAN x Group CAN ID field Secondly fill the value 4 in the Start field and the value 15 in the End field Finally click Add button in the CAN x Group CAN ID field After completing those two examples users could see the follow picture No CANPot AcceptedIDs mae 0 1 4 15 B 1 7F Figure 3 15 Two CAN filter data The No
13. cnecadeadeesastmesecsceaacershacuvesdecues 9 22 CANDUS Pi sesteat tance vacanaateadenetenanacneswacdetanwsdaetaeeadeneciwacenaeteadeaeaeunds 10 2 3 Power amp RS 232 PIN sii ie ae 11 2A WGIGCATOl LED orrore a 12 2 5 CAN bus Terminal Resistor amp DIP Switch cceceeeeeeeeee 13 2 6 Rotary Switch amp CAN Baud Rate cceeeseseseeeeeeeeeeeeeeeeeeees 15 2 7 Normal Initial Mode Switch cccccccseeceeeeeeeeeeeeseeeeneeeesenees 16 2 8 CAN bus Wire Connection ccccccceeceeeeeneeeeeeeseneeeesneeneneesenees 17 Network Deployment ccccceseceeeeeeseeeeeeseeecnsesesensonesnsoneeeesensonesaneses 18 S20 Driving Capability siess a 18 32 Stri Mee TOPOLOGY yrii edie ede eee eee et 19 3 3 1 2534 Utility Tool amp RS 232 Cable eeeeeeeeeeseneeeeeeeeeees 20 3 4 Route Path Configuration cccccccsecssseeeeeeeeeeeeeeneeseeeeeseeesens 21 3 5 CAN User defined Baud Rate Configuration cccee 23 3 6 CAN Filter Configuration cccccsccssseseeeeeeseeseeeenesseeseesenesees 24 3 6 1 Create New CAN Filter sisciesiceacssctvcivestineneueenaueaeiien 25 3 6 2 Download existed CAN Filter File to I 2534 30 3 6 3 Read l 2534 CAN Filter Configuration 0000 31 DIMENSION dir soue Saciewea ve aneantaaacestew ees eaiaawea eee 32 l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 3 1 Introduction The l
14. defned baud ate l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 15 2 7 Normal Initial Mode Switch The figure 2 10 illustrates the mode of the l 2534 module In general usage users should take care about the position of this switch Normal Initial Mode Figure 2 10 Operation Mode of the l 2534 module The l 2534 Status Description The l 2534 is in the normal mode The l 2534 is in the configurable mode Users could use 12534 Utility to configure the route Initial path CAN filter or user defined CAN baud rate In initial mode the CAN1 LED CAN4 LED will be all twinkled once per second l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 16 2 8 CAN bus Wire Connection The CAN bus wire connection of the l 2534 is displayed in the figure 2 11 Figure 2 11 CAN bus wire connection with the l 2534 module The l 2534 has a metallic board attached to the back of the plastic frame When users mount the l 2534 onto a metal DIN Rail users can connect the DIN Rail to Earth Ground The figure 2 12 shows the detail Metallic Board EAs Bottom view of l 2534 Figure 2 12 Metallic Board at Back of the l 2534 l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 17 3 Network Deployment 3 1 Driving Capability Before introducing the driving capability of the l 2534 some characteristics of copper cable must b
15. e assumed The AC parameters are 1200 impedance and 5 ns m line delay and the DC parameter follows the table shown below Table 3 1 Recommended DC parameters for CAN Bus Line Wire Cross Section mm7 Resistance Q km Under the conditions described above users can refer to the following table to Know the maximum node numbers in each segment and the maximum segment length when using different type of wire Table 3 2 Driving Capability The maximum segment length m under the case of specific node number in this segment 16 Nodes 32 Nodes 64 Nodes 100 Nodes A Wire Cross Section mm2 05 AWG Ta ANGI l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 18 3 2 Star Tree Topology In general users use the daisy chain method to connect all CAN devices in their applications In some cases the Star or Tree topology may be needed The l 2534 which has four independent CAN ports could solve the topology problem of the CAN network The figure 3 1 shows the CAN network with Star topology and the figure 3 2 illustrates Tree topology CAN bus with Star Topology 1 A ta ES Ng A wN 3 gt cs i z 2 Tui Ti Law z a Figure 3 1 Star topology with the l 2534 CAN bus with Tree Topology High speed Middle speed Low speed Figure 3 2 Tree topology with the l 2534 l
16. esister CAN 3 without terminal resister CAN 4 with 1200 terminal resister CAN 4 without terminal resister Ce na _ NotAvailable OO O O O ooo o In order to reduce the reflection effects on the CAN bus line the CAN bus line has to be terminated at both ends by two terminator resistors According to the ISO 11898 2 spec each terminator resistor is 120QO or between 108Q 1320 The bus topology and the positions of these terminator resistors l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 13 are shown as the figure 2 6 1209 O0Z1 CAN_L Figure 2 6 1200 terminal resistor position Generally if your application is as the figure 2 7 we recommend you to enable the terminator resistor 1209 GOCI Figure 2 7 Enable the 1200 terminal resistors of the l 2534 If your application is like the structure as the figure 2 8 the terminator resistor is not needed gt O O Device 1 eee Device N Device 1 l Device 2 eee rT A ae cS N D Figure 2 8 Disable the 1200 terminal resistors of the l 2534 l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 14 2 6 Rotary Switch amp CAN Baud Rate The figure 2 9 illustrates where to set the CAN bus baud rate of four CAN ports in the l 2534 module j r Figure 2 9 CAN baud rate configuration o Bis oO C e sos 9 bsoxtps Boots gt __ User
17. g it off and then turning it on If users want to review the configuration click Read from Module button to read back the information l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 29 3 6 2 Download Existent CAN Filter File to l 2534 The steps are the same as step 5 and 6 of the section 3 6 1 Step 1 Check the Enable CAN Filter item to make the CAN filter enable 1 2534 Utility 1 0 COM Port in PC COM Port comi amp Open COM I 2534 115200 n 8 1 RoutingTable CAN Filter Download CAN Filter Create CAN Filter File CAN Filter Enable Disable Step 1 Bra v Enable CAN Filter Step 3 Download CAN Filter File Read CAN Filter Vv CAN Filter Status in Module Read from Module Figure 3 19 CAN filter status Step 2 Click Download CAN Filter File to download the selected CAN filter file into the l 2534 1 2534 Utility 1 0 COM Port in PC COM Port comi a Open COM I 2534 115200 n 8 1 RoutingTable CAN Filter Download CAN Filter Step 1 Create CAN Filter File gt gt CAN 2 56 Step 2 v Enable CAN Filter PtP 3 Download CAN Filter File Read CAN Filter V CAN Filter Status in Module Read from Module Load CAN Filter To l 2534 Figure 3 20 Download CAN filter data Afterwards users need to reset the module to enable the configuration by clicking the Reset Module button
18. ialog l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 24 3 6 1 Apply a New CAN Filter to l 2534 When users set the CAN filter first time they need use Download CAN Filter field Step 1 Click the Create CAN Filter File button to start setting CAN filter 1 2534 Utility 1 0 COM Port in PC ee oo RoutingTable CAN Filter Download CAN Filter ri Create CAN Filter File Step 2 vV Enable CAN Filter Step 3 Download CAN Filter File Read CAN Filter v CAN Filter Status in Module Read from Module New CAN Filter Figure 3 11 Create CAN filter file Users would see the following window CAH Filter Utility CAN Filter Options EE Corsi Set cn CAN Port No XS No CANPot AcceptediDs CAN 1 Single CAN ID HEX C11 bitID 29 bit ID s E Add CAN 1 Group CAN ID HEX 11 bit ID 29 bit ID __ ER Add FE Clear Table oy Delet Select Load from File Save to File Figure 3 12 An new CAN filter configuration dialog l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 25 Step 2 Select the CAN port which users want to configure the CAN filter on CAN Filter Utility CAN Filter Options CAN Port No CAN 1 CAN 1 Group CAN ID HEX C 11 bitlD 29 bitID a E Add ESk Clear Table Gy Delet Select gt Load tom Fie E S
19. o Module button to save the configuration to the l 2534 Users can reset the module to enable the configuration by clicking the Reset Module button or turning it off and then turning it on If users want to review the configuration click Read from Module button to read back the information l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 22 3 5 CAN User defined Baud Rate Configuration The l 2534 allows users to set the special CAN baud rate by using the User defined CAN Baud Rate field of the Utility Before configuring the user defined baud turn off the l 2534 adjust the rotary switch of baud to D position and then turn on it After building the connection between the Utility and the l 2534 fill your expected baud in the field of User Define CAN Baud Rate For example fill the value 33 2 in the CAN 1 field for setting the baud of CAN 1 to 33 2 kbps and click the Download User Baud Rate button to save into the l 2534 Then Users can reset the module to enable the configuration by clicking the Reset Module button or turning it off and then turning it on If users want to review the configuration click Read from Module button to read back the information Open COM T 2534 CAN Switch Value Baud Rate EEC m Trois User Define CAN Baud Rate 2 _ 20kbps CAN 1 33 2 Kbps 3 333kbps After File a ee CAN 2 56 9 Kbps
20. t CAN bus switch module Users could configure the route path of each CAN port The route path could be imaged as pipe line Users could configure where the pipe line connects to in different applications The figure 3 5 illustrates the abstract idea l 2534 Internal Figure 3 5 Abstract idea of the route path within the l 2534 The figure 3 5 illustrates that the CAN message from CAN port 1 transfers to CAN port 2 and CAN port 4 Users could configure each CAN port by the 12534 Utility Take a look at an example We assume that users want the follow setting l 2534 Internal 1 2534 Internal vam ra CAN 1 CAN 2 l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 21 l 2534 Internal 1 2534 Internal S CAN1 gt L See aes SF CAN 3 CAN 4 Figure 3 6 Example of the route path After finishing the wire connection as the section 3 3 users could set the configuration in the 12534 Utility The figure3 7 below shows the corresponding setting 1 27534 Utility 1 0 COM Port in PC 115200_ n 8 1 Routing Table CAN Filter Input CAN Port Output CAN Port CAN 1 gt lv CAN 2 CAN 3 lv CAN 4 CAN 2 gt lw CAN 1 lv CAN 3 I CAN 4 CAN 3 lf CAN 1 w CAN 2 CAN 4 gt wW CAN 1 wW CAN Z wW CAN 3 gt Read from Module Write to Module Figure 3 7 Example of the route path configuration After setting the route table users should click the Write t
21. tegrating different baud rate The l 2534 could combine different CAN sub networks so it enhances the maximum capacity in the single CAN network The application likes Figure 1 3 Enhance CAN capacity in single network Figure1 3 Application of the l 2534 enhance the capacity of CAN network l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 5 1 1 Specifications 32 bit Microcontroller 60MHz RTC Real Time Clock No 4 Watchdog Watchdog IC ESD Protection 4kV Contact for each channel Channel number 4 eee 5k 10 k 20 k 33 3 k 50 k 62 5 k 83 3 k 125 k 250 k 500 k 800 k 1 M bps and user defined 3000 Vpc for DC to DC 2500 Vrms for photo couple Terminator Resistor Selectable 120Q terminator resistor by DIP switch Depend on baud rate for example max 1000 m at 50 kbps CAN Filter Configurable by user Round LED CAN status LED x 4 Power LED x 1 RS 232 _RS 232 Connector 3 pin screwed terminal block TxD RxD GND E Input range Unregulated 10 30 VDC DIN Rail 32 3 mm x 99 mm x 77 5 mm W x Lx H Operating Temp 25 75 C Storage Temp 30 80 C 10 90 RH non condensing Transmission Distance m l 2534 Industrial 4 port CAN bus switch User Manual ver 1 0 2011 04 20 6 1 2 Features 4 CAN communication ports TJA1042 CAN transceiver Compatible with CAN specification 2 0A and 2 0B Fully compatible with the ISO 11898 2 standard Baud rate
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