DAM-C3220 CAN Repeater User`s Manual
Contents
1. DAM C3220 CAN Repeater User s Manual 8 Beijing ART Technology Development Co Ltd DAM C3220 User s Manual V6 012 Contents COMEN red Chapter TOV IE arras iii tdi orcos 3 Chapter 2 Hardware DESC DION AA AA a 4 DM MN AO ac tense Pen PO O RO RO AE A A A 4 2 2 Man Components PUC N rra E 4 22 4 CAN Communication lii ter ACS stes 4 903948 U 6 Ue 16 SF 5 2A Letta ON TESIS TOT a a EE 5 23 CAIN Bus Confeccion DeviCE i TE g 6 231 Branch Onn CHO E a eE aE oO IA 6 23 2 Extension CONNOR 6 2k Transmission AP nn A 6 2 Drive Capability and Baud kie aria REAA EAE AEEA AREENA AE AE EnTra 7 Chapter 3 Hardware DESCA DA Miri didas 8 3 1 Application Connection 6 A EEA EA AAAAKEKENNANAAEA IAN NA AIAEEE NA MM MZZZZZZZZENEEEEEEEENZZZZZZZZZZZZEZEEEE EEA ATI 8 Sede Ii stalla A e e o A E E E N 8 Chapier 4 Notes and Warranty POLICY dia 10 BM NOS POP PAE CU II a A e E OU IIA 10 A O PA E E PI 0 OOO a i rat 10 DAM C3220 User s Manual V6 012 Chapter I Overview DAM C3220 is a CAN bus data repeater device compatible with CAN bus standard can extend the distance communication of the CAN bus network and increase the equipment number of CAN bus network DAM C3220 supports CAN2 0A and CAN2 0B protocol compatible with ISO 11898 2 protocol there are two CAN interfaces two optical isolators and two termination resistors each CAN interface can drive 100 nodes the communication speed up to 800Kbps use differential signal tran2. channel CANL signal line 2 2 2 Indicator RUN running lights Flashing for data transfer and the flash frequency changes with the speed of data transfer rate POWER Power Indicator On for normal 2 2 3 Termination resistor DAM C3220 has two internal jumpers JP1 and JP2 used to select the termination resistor of 1 ch and 2 ch CAN signals gt mi i i fi Fa r i uu b F in J a L Li Y j Running Incicator L CND Fower Indicator GND EARTHI EARTH 1 lI _ i L d l F 1 a 1 l iii 1 A 1 j l 4 1 H 1 1 l 1 1 l l l 1 J q 1 1 e J Mezzi LI When the jumper pins 2 3 shorted it will automatically access the 1200hm internal termination resistor when 1 2 pins are shorted do not access the termination resistor Note To change the status of the jumper JP1 JP2 we should open the case Users can also use external termination resistor The termination resistor between CANH and CANL signals equivalent to 60ohm if not select the internal termination resistor the external resistor application is shown as the following CANH 1800 En DAM C3220 1200 1200 CANL IMMA 1800 DAM C3220 User s Manual V6 012 2 3 CAN Bus Connection Device DAM C3220 receives data from CANI and sends the data from the CANZ2 or receives the data from the CAN2 and send the data f
3. o 2 CAN networks as shown below CAN interface connects with DB9 and DeviceNET or CANopen of the 5 pin socket CAN EARTH GND y DAM C3220 EARTH GND 3 2 Hardware Installation DAM C3220 can be installed in standard DIN rail inside the cabinet it also can be installed by stacking mode DAM C3220 User s Manual V6 012 Chapter 4 Notes and Warranty Policy 4 1 Notes In our products packing user can find a user manual a DAM C3220 module and a quality guarantee card Users must keep quality guarantee card carefully if the products have some problems and need repairing please send products together with quality guarantee card to ART we will provide good after sale service and solve the problem as quickly as we can When using DAM C3220 in order to prevent the IC chip from electrostatic harm please do not touch IC chip in the front panel of DAM C3220 module 4 2Warranty Policy Thank you for choosing ART To understand your rights and enjoy all the after sales services we offer please read the following carefully 1 Before using ART s products please read the user manual and follow the instructions exactly When sending in damaged products for repair please attach an RMA application form which can be downloaded from www art control com 2 All ART products come with a limited two year warranty gt The warranty period starts on the day the product is shipped from ART s factory gt For
4. products containing storage devices hard drives flash cards etc please back up your data before sending them for repair ART is not responsible for any loss of data gt Please ensure the use of properly licensed software with our systems ART does not condone the use of pirated software and will not service systems using such software ART will not be held legally responsible for products shipped with unlicensed software installed by the user 3 Our repair service is not covered by ART s guarantee in the following situations Damage caused by not following instructions in the User s Manual Damage caused by carelessness on the user s part during product transportation Damage caused by unsuitable storage environments 1 e high temperatures high humidity or volatile chemicals VV V V Damage from improper repair by unauthorized ART technicians gt Products with altered and or damaged serial numbers are not entitled to our service 4 Customers are responsible for shipping costs to transport damaged products to our company or sales office 5 To ensure the speed and quality of product repair please download an RMA application form from our company website 10
5. rom the CANI Industrial topology connection is as follows 2 3 1 Branch Connection Dut l CAHN Eranch l C20 CAN Branch 2 CAN Bus CAN Branch n 2 3 2 Extension Connection CAN Bus f DaM Extend CAN Bus Dam Extend CAN Bus Cadal Cadal 2 4 Transmission Cable CAN bus using two differential signal lines for transmission transmission media can use shielded twisted pair STP unshielded twisted pair UTP or ribbon cable The DC parameters of the CAN bus 025 AWG23 05 AWG20 0 AWGIS 13 AWGI6 The AC parameters of the CAN bus 120 ohms impedance 5ns m delay DAM C3220 User s Manual V6 012 2 5 Drive Capability and Baud Rate The relationship between bus distance and the baud rate as follows Note the ideal bus distance will reduce the 40m if we add one DAM C3220 CAN repeater it will reduce the 80m if we add two DAM C3220 CAN repeaters and so on For example if we select 250K baud rate use 2 DAM C3220 then the ideal distance bus is 250 40 x 2 170m Determine the number of DAM C3220 calculate the corresponding distance of the CAN bus according to the table we can know when use different transmission line the maximum number of nodes and the maximum length 0 25 AWG23 TITTI FTIT FET DAM C3220 User s Manual V6 012 Chapter 3 Hardware Description 3 1 Application Connection DAM C3220 can be connected to two CAN Bus 2 CAN interfaces are connected t
6. smission with long distance anti jamming communication capability can realize data communication in long distance and harsh environment DAM C3220 built in optical isolator provide 2500Vrms isolation voltage achieve the device and power to isolate can effectively prevent the lightning and interference Module Features Voltage Input Range 10V 30V Supports CAN2 0A and CAN2 0B protocol Compatible with ISO 11898 2 protocol Network Topology tree star Communication Rate up to 800Kbps Signal Delay 200ns gt gt gt gt gt gt gt Drive Capacity 100 nodes each CAN interface gt Opto isolation 2500Vrms gt Power Consumption 2W max gt Integrated terminal impedance 120R can be removed by jumper gt Operating Environment 25 C to 75 C relative humidity 5 to 95 gt Dimension 122 mm x 72 mm x 35 mm DAM C3220 User s Manual V6 012 Chapter 2 Hardware Description 2 1 Hardware Layout 2 2 Main Components Function 2 2 1 CAN Communication Interface 10 pin cable definition The first channel CANH signal line The first channel CANL signal line GNDI o The first channel CAN signal reference ground EARTHI Protected The negative of power input EARTH2 Protected The first second CAN signal reference ground The second channel CANH signal line CANHI CANLI GNDI Ve The positive of power input GND2 CANH2 DAM C3220 User s Manual V6 012 CANL2 The second
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