ICP DAS USA I-7531-FD Quick Start page 4

4. Terminator Resistor Setting
The JP1 of I-7531-FD is used for adjusting terminal resistor (120Ω) on
CAN Port 1, and the JP2 for CAN Port 2. If the user want to adjust the
terminal resistor that need to open the cover of I-7531-FD, and will see the
locations of JP1 and JP2 are shown as following figure:
CAN1
5. Wire Connections
CAN DEVICE
5
1
9-Pin D-sub
Male connector
JP2
JP1
CAN_GND
CAN_H
CAN_L
9
6
CAN_L
CAN_H
CAN_GND
CAN2
(Deactivate)
Frame Ground
Enable
Disable
(Activate)
Power GND
+10V ~ +30V
DC DC
Frame Ground
P4