Orientalmotor aSTEP AZ Series, Руководство пользователя, Страница: 30 / 180

Connection
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4-4 Grounding the driver
Two Protective Earth Terminals (screw size: M4) are provided on
the driver. Be sure to ground one of the Protective Earth
Terminals. Either of the two Protective Earth Terminals can be
used for grounding the driver.
•
Grounding wire: AWG16 to 14 (1.25 to 2.0 mm
2
)
• Tightening torque: 1.2 N·m (170 oz-in)
Connect the Protective Earth wire of the cable for motor to the
other terminal to ground the motor.
Do not share the grounding wire with a welder or any other
power equipment.
When grounding the Protective Earth Terminal, use a round
terminal and secure the grounding point near the driver.
Protective Earth Terminals
(Ground either of the terminals.)
Grounding
4-5 Connecting the PROFINET communication cable (CN5, CN6)
Connect the PROFINET communication cable to the PROFINET communication connector (CN5, CN6).
„
Pin assignment
Signal name Description
TXP Transmitted data+
TXN Transmitted data−
RXP Received data+
N.C. −
N.C. −
RXN Received data−
N.C. −
N.C. −
TXP
TXN
RXP
N.C.
N.C.
RXN
N.C.
N.C.
4-6 Connecting the USB cable
Using a USB cable of the following specification, connect a PC in which the MEXE02 has been installed to the USB
communication connector.
Specification USB2.0 (full speed)
Cable
Length: 3 m (9.8 ft.) or less
Shape: A to mini B
• Connect the driver and PC directly using the USB cable.
• In large electrically noisy environments, use the USB cable with a ferrite core or install a ferrite core
to the USB cable.