The I-7531 is an isolated CAN repeater that can be used to establish a physical coupling of two segments of a CAN bus system. This module is designed to isolate the noise and disturbance between the two CAN ports of the I-7531. When the CAN signal is decayed because of the rough bus cable or noise, the I-7531 can recover the shape of the CAN signals to the original ones. Tree topologies can be implemented as well as long drop lines using the I-7531. In order to use the I-7531 easily, the module can automatically adjust the baud rate by itself to match the CAN network. Users just connect the I-7531 with the CAN buses, check the terminal resistor and power it on, subsequently the I-7531 enable to work normally. For detail information , please refer to the user manual of I-7531.

Features

• Compatible with CAN specification 2.0A and 2.0B
• Fully compatible with the ISO 11898-2 standard
• Maximum communication baud : 800Kbps
• 2500 VRMS photo coupler isolation on the CAN side
• 3KV galvanic isolation among the power supply and 2 CAN ports
• Jumper for 120Ω terminal resistor of the CAN bus
• Two CAN channels
• Auto-baud detection
• up to 100 nodes on each CAN port
• Removable terminal block
• Mount easily on DIN-rail

Applications:

• Control System
• Building Automation
• Factory Automation
• Distributed data acquisition