What are requirements for CANopen cabling?

Please see attached CANopen Physical & Cabling guide.

The most important points:
- Twisted pair, shielded is strongly recommended
- One long line
- Branches as short as possible
- Terminal resistors on ends of the line
- Maximum 32 devices in one network (more requires the repeater)
- Shield should be continuous
- Avoid routing next to power cables

Udgivet til: Schneider Electric Danmark