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Do not connect anything
Last slave
Slaves
Output port
Input port
Communications cable
EtherCAT master
L1
L2
Ln
The cable between the EtherCAT master and a slave and between any two slaves (L1, L2 ... Ln) must
be 100 m or less.
Firmly connect the communications cable connector until it clicks into place.
Precautions for Correct Use
Always perform one of the following operations before you disconnect the communications ca-
ble to a EtherCAT slave during operation.
• Disconnect the EtherCAT slave from the network.
• Disable the EtherCAT slaves and all slaves connected after it.
Refer to
9-4 Replacing Slaves during Communications
on page 9-26 for information on replac-
ing slaves during operation.
Additional Information
Make sure the cable between each pair of devices connects an output port to an input port.
Normal communications are not possible if an output port is connected to another output port or
an input port is connected to another input port.
4 EtherCAT Network Wiring
4-17
NJ/NX-series CPU Unit Built-in EtherCAT Port User's Manual (W505)
4-2 Laying the EtherCA
T Network
4
4-2-3
Connecting Communications Cables
Содержание NJ101-10 Series
Страница 10: ...Manual Structure 8 NJ NX series CPU Unit Built in EtherCAT Port User s Manual W505...
Страница 68: ...2 Part Names and Slave Settings 2 18 NJ NX series CPU Unit Built in EtherCAT Port User s Manual W505...
Страница 80: ...3 EtherCAT Communications 3 12 NJ NX series CPU Unit Built in EtherCAT Port User s Manual W505...
Страница 236: ...9 Troubleshooting 9 38 NJ NX series CPU Unit Built in EtherCAT Port User s Manual W505...
Страница 274: ...Appendices A 38 NJ NX series CPU Unit Built in EtherCAT Port User s Manual W505...
Страница 275: ...I Index I 1 NJ NX series CPU Unit Built in EtherCAT Port User s Manual W505 I...
Страница 279: ......