
5 Mechanical & Electrical Installation
YASKAWA
TOEPC71061687B Powerlink Option Installation Manual
15
Table 4.1 Pin Assignment of RJ45 Communication Connector
Connector
Pin
Signal
Description
1
TD+
Send data
2
TD-
Send data
3
RD+
Receive data
4
–
N.C. (Pins denoted as N.C. do not connect to any
signal)
5
–
N.C. (Pins denoted as N.C. do not connect to any
signal)
6
RD-
Receive data
7
–
N.C. (Pins denoted as N.C. do not connect to any
signal)
8
–
N.C. (Pins denoted as N.C. do not connect to any
signal)
Housing
–
Shield
■
Communication Cable
YASKAWA recommends using EtherCAT® dedicated Cat5e or better communication cables.
■
Network Termination
If the drive is the last node in the network, network termination is automatically realized by the
ASIC of the Communication Option card.
■
Communication Cable
YASKAWA recommends using Powerlink dedicated Cat5e or better communication cables.
■
Network Termination
If the drive is the last node in the network, network termination is automatically realized by the
ASIC of the Communication Option card.
5
Mechanical & Electrical Installation
◆
Safety Precautions
DANGER
Electrical Shock Hazard. Do not examine, connect, or disconnect wiring on an energized
drive. Before servicing, disconnect all power to the equipment and wait for the time specified on the warning label
at a minimum. The internal capacitor stays charged after the drive is de-energized. The charge indicator LED
extinguishes when the DC bus voltage decreases below 50 Vdc. When all indicators are OFF, remove the covers
before measuring for dangerous voltages to make sure that the drive is safe. Failure to obey will cause death or
serious injury.
WARNING
Electrical Shock Hazard. Do not operate equipment when covers are missing. Some
figures in this section include drives without covers or safety shields to more clearly show the inside of the drive.
Replace covers and shields before operation. Use drives only as specified by the instructions. Failure to obey can
cause death or serious injury.
WARNING
Electrical Shock Hazard. Do not work on the drive or around the drive while wearing loose
clothing or jewelry. Tighten loose clothing and remove all metal objects such as watches or rings. Failure to obey
can cause death or serious injury.
1
8
...
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