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Interface MCA-E4852A, User Manual

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MCA-E4852A  Ver. 1.1

Interface Corporation

-10-

Chapter 4  External Connections

4.1 Example Connection

The figure below shows example connection of the CBI-4852A.

Pin Number

Signal

2

CANL

7

CANH

3

GND

CBI-4852A

(with terminator)

Signal

CANL

CANH

GND

Other CAN interfaces

(without terminator)

Signal

CANL

CANH

GND

Other CAN interfaces

(with terminator)

！

To avoid an error, connect a CAN Interface with terminator to the both ends of the network.

Summary of Contents for MCA-E4852A

Page 1: ...USER S MANUAL MCA E4852A P Pr ro od du uc ct t M Mo od de el l C CB BI I 4 48 85 52 2A A Ver 1 1 www interface co jp...

Page 2: ...n the part of Interface Corporation shall be limited to the amount paid by the customer for that product This product including its software may be used only in Japan Interface Corporation can not be...

Page 3: ...E4852A published 1 1 July 2004 Manual revised 3 1 Hardware Specifications Maximum bit rate changed as follows 1 Mbps 60 kbps to 1 Mbps Section 5 4 Multiple CardBus Cards added Chapter 6 Glossary added...

Page 4: ...eristics 7 3 3 Circuit Diagram 8 3 4 External Input Output Circuit 8 3 5 CAN Controller Access 9 3 5 1 Basic Mode 9 3 5 2 FIFO Mode 9 Chapter 4 External Connections 10 4 1 Example Connection 10 Chapte...

Page 5: ...alent and the PCA82C250 CAN transceiver Royal Philips Electronics or equivalent The maximum bit rate is 1 Mbps 2 One CAN controller for each channel The CBI 4852A incorporates one CAN controller per c...

Page 6: ...ware for Windows XP 2000 Me 98 GPG 4851 Japanese Driver software for Linux RTLinux SH Linux and SH RTLinux GPH 4851 English Driver software for Linux RTLinux SH Linux and SH RTLinux Refer to our Web s...

Page 7: ...NC GND CANL1 NC 9 8 7 6 NC NC CANH1 NC CN1 5 4 3 2 1 NC NC GND CANL2 NC 9 8 7 6 NC NC CANH2 NC CN2 NC Not connected Connector catalog number 17JE 23090 02 DC2C 2 2 Signals Signal Description Signal Pi...

Page 8: ...valent CAN controller system clock frequency 24 MHz Transmit receive buffer memory 64 messages for transmit each channel 64 messages for receive each channel 64 records for error status each channel M...

Page 9: ...in Max Recessive 2 0 V 3 0 V CANH output voltage Dominant 2 75 V 4 5 V Recessive 2 0 V 3 0 V CANL output voltage Dominant 0 5 V 2 25 V Dominant no load 1 5 V 3 0 V Dominant load 45 1 5 V CANH CANL out...

Page 10: ...ame as channel 1 Pseudo message transmit control Receive message FIFO Error status FIFO FPGA PC card connector Branch cable connector CN1 CN2 3 4 External Input Output Circuit The figure below shows t...

Page 11: ...an extended function CardBus bridge circuit Control circuit CardBus CAN controller Interrupt Register access 3 5 2 FIFO Mode In FIFO mode the following functions are provided Transmit message FIFO or...

Page 12: ...shows example connection of the CBI 4852A Pin Number Signal 2 CANL 7 CANH 3 GND CBI 4852A with terminator Signal CANL CANH GND Other CAN interfaces without terminator Signal CANL CANH GND Other CAN in...

Page 13: ...he system is turned off and the power cable is unplugged This card corresponds to Hot Swap You can insert this card when the system turns on 2 Insert the card into the PC card slot in your system 3 Pl...

Page 14: ...rd The CardBus ID configuration utility program in the software can configure the number Refer to Help files for more details Notes Write the configured CardBus ID number on the back side of each card...

Page 15: ...s such as factory automation agriculture medical equipment nautical craft and also DeviceNet ISO11898 2 The high speed CAN communications standard The bit rate range is between 125 kbps and 1 Mbps It...

Page 16: ...ntal Specifications Parameter Specification Temperature Range 0 C to 50 C Relative Humidity Range 20 to 90 non condensing Dust Typical office environment Corrosive Gas None Noise Far from power source...

Page 17: ...ore the card at room temperature Do not modify the card Interface Corporation assumes no liability for any malfunctions resulting from users unauthorized modification of the card Take measures to avoi...

Page 18: ...rly Prepare an external power supply for your PCI board Communications are not reliable Transmit receive errors occur Check whether the selected terminating resistor is suitable for your system Refer...

Page 19: ...nt 13 Driver software uninstallation 11 E Electric characteristics 7 Environmental specifications 14 F FIFO 3 G GPC 4851 4 GPD 4851 4 GPF 4851 4 GPH 4851 4 I ISO11898 2 3 L Linux 4 O Optional products...

Page 20: ...l Support Center 3 We will send you a repair quotation by return fax 4 Carefully repack the damaged product enclosing the Repair Request Form and forward it shipping prepaid to the repair group at our...

Page 21: ...MCA E4852A Ver 1 1 Vol 1 1...

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