ICP DAS USA I-7531 quick start Hardware Structure

2. Hardware Structure

CAN Port 2

CAN L	CAN H	GND	FG
20		(CAN)	11

Frame Ground

Status LED of Power

& Communication

i-7531

CAN bus Repeater

‧Support CAN 2.0A/2.0B

‧Photo-isolation: 2500 Vrms

‧Expand the number of CAN buses

‧Mountable on DIN Rail

			3000V Isolation
1				(CAN)			10
	CAN L	CAN H		GND	FG	(R)VS+		(B)GND

CAN Port 1

Frame Ground

Power Input

When the i-7531 is turned on, the status LED will be display with red light. Moreover, when a message passes through i-7531, the status LED will be twinkle once with yellow light while the red light is still on.

Note1: Twinkling rate correlates with baud rate of CAN bus. Users may see no twinkling when the twinkling period is too short because of the higher baud rate of CAN bus. Besides, the yellow LED could look like always on when bus loading is heavy.

i-7531 CAN Repeater Quick Start User Guide (ver. 1.3, 2008/03/25) ----- 2