3 Technical data
3.1 Block
Diagram
Figure 2 is a block diagram illustrating the functions of the I-7531 module.
Power supply are with 3000 V
DC
galvanic isolated between each CAN port.
Futhermore, there is photo-isolation 2500 Vrms between two CAN ports.
2500 Vrms
Photo Isolation
DC
DC
3000 V
DC
Isolation
DC
DC
3000 V
DC
Isolation
+10 V
DC
~ +30 V
DC
Figure2. Block Diagram of I-7531
Block Diagram of I-7531
CAN_L
120 Ohm
CAN_H
CAN_H
CAN_L
Physical CAN layer
120 Ohm
Physical CAN layer
CAN Port 1
CAN Port 2
I-7531 CAN Repeater User Manual (ver. 1.5, 2012/11/22) ------5
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