ICP DAS USA I-7530 User Manual page 66

I-7530 series uart to can bus converter

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messages by I-7530#1's COM port, the Device2 will also receive "1234567" from the COM port

of I-7530#2.

The CAN ID in above figure is determined by the CAN specification selected by users. If users

select CAN 2.0A, the CAN ID is 11-bit ID. If CAN 2.0B is used, the CAN ID is 29-bit ID. Here,

assume users set the Fixed Tx CAN ID field of CAN Converter Device#1 to be 0x001 ( "0x" is for

hexadecimal format) and CAN 2.0A is used, the CAN ID displayed in above figure is 0x001.

For example, if there are 9 bytes data, "123456789", transmitted from Device1 which is sent CAN

messages by I-7530#1's COM port, the Device2 will also receive "123456789" from the COM

port of I-7530#2.

Note:

If users use 115200bps for RS-232 port of CAN Converter module, it is recommended that

the configuration of CAN Converter module CAN baud is closed to the configuration of

RS-232 baud, such as 125K bps. When you use pair connection function of CAN

Converter module, the baud under 125K bps is proper.

Application 2:

This application architecture is the same as the one of application1. The application architecture

is show below. The difference will be discussed in the following paragraph.

For example, there are two RS-232 devices which communicate each other by using I-7530's

pair connection function.

I-7530, I-7530-FT, I-7530A, I-7565, tM-7530, tM-7530A User Manual

Version 1.4

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I-7530a I-7530-ft I-7530t I-7565 Tm-7530 Tm-7530a