Ethercat Communications Specifications - Omron OMNUC G5 Series User Manual

3-1 Servo Drive Specifications

EtherCAT Communications Specifications

Communications standard
Physical layer
Connectors
Communications media
3
Communications distance
Process data
Mailbox (CoE)
Distributed clock
LED indicators
CiA402 Drive Profile
3-5
Item
IEC 61158 Type 12, IEC 61800-7 CiA 402 Drive Profile
100BASE-TX (IEEE802.3)
RJ45 × 2
ECAT IN: EtherCAT input
ECAT OUT: EtherCAT output
Category 5 or higher (cable with double, aluminum tape and braided
shielding) is recommended.
Distance between nodes: 100 m max.
Fixed PDO mapping
Emergency messages, SDO requests, SDO responses, and SDO
information
Synchronization in DC mode.
DC cycle: 250 µs, 500 µs, 1 ms, 2 ms, 4 ms
L/A IN (Link/Activity IN) × 1
L/A OUT (Link/Activity OUT) × 1
RUN × 1
ERR × 1
OMNUC G5-series AC Servomotors and Servo Drives User's Manual (with Built-in EtherCAT Communications)
Specification
Cyclic synchronous position mode
Touch probe function (Latch function)
Torque limit function