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2. Hardware Installation
Users need to make a hardware connection between the CAN
devices before the application. The details of this are illustrated below:
Step1: Set-up the 120Ω terminator resistor of module A and B.
Before you continue, if you have changed the settings from default
then it is necessary to open the cover for each I-7530 and re-configure
their JP3 jumpers to enable them again, as shown in below figure.
However if the I-7530's still have their default settings then it is not
necessary to open and reset them because the default configuration is
enabled.
Step2: Power connection for the I-7530 A and B
Connect the (R)+Vs and (B)GND pins of the I-7530 module to the DC
power supply (10~30VDC).
I-7530 RS-232/CAN Converter Quick Start User Guide (Version 2.2, Dec/2008) ------ 2
Enable (default),
(fg
(Activate)
0VDC
+24VDC
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