ICP DAS USA I-7531 manual

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Table of contents for the manual

  • Page 1

    i-7531 CAN Repea ter Quick Start User Guide (ver. 1.3, 2008/03/25) --- -- 1 Quick Start User G uide 1. Introduction This user guide de scribes how to implement the i-7531 module into users’ applications in a quick and easy w ay. Therefore, it only provides the basic concepts. If users want to know more detail information about t he i- 7531, pleas[...]

  • Page 2

    i-7531 CAN Repea ter Quick Start User Guide (ver. 1.3, 2008/03/25) --- -- 2 2. Hard w are Structure When the i- 7531 is turned o n, the status LED w ill be d isplay w ith red light. Mo reover, when a message pas ses thr ough i-7 531, t he st atus LED will be twinkle onc e with y ellow light while the red l ight is still on. Note1: Twinkling ra te c[...]

  • Page 3

    i-7531 CAN Repea ter Quick Start User Guide (ver. 1.3, 2008/03/25) --- -- 3 3. Terminator Resistor Setting According to the IS O 11898 spe cifications, the CAN bus netw ork must be terminated by one terminal res istor on each end of CAN bus f or proper operation. The JP2 of i-7531 is used for adju sting terminal resi stor (120 Ω ) on CAN Port 1, [...]

  • Page 4

    i-7531 CAN Repea ter Quick Start User Guide (ver. 1.3, 2008/03/25) --- -- 4 CAN DEVICE CAN_H CAN_L Power GND +10V DC ~ +30V DC CAN Port 2 CAN Port 1 CAN_H CAN_L CAN_GND 3 CAN_GND Earth Ground 1 5 6 9 Power Earth Ground Note2: Roughly speaking, wiring of C AN_GND and FG can improv e the capability of anti-interference of CAN bus system in harsh envi[...]