Connection
2 Har
23
4
Connection
This chapter explains a connection example of a driver and a motor, connection methods of a main power supply and
a control power supply, and so on.
It also explains installation and wiring methods to conform to the EMC as well as measures against electrical noise.
For protection against electric shock, do not turn on the main power supply and the
control power supply until the wiring is completed.
4-1
Connection example
The figure shows an example when the
AZM14
motor is connected.
Connect to CN1
Connect to CN1
Control power supply *2
Circuit
breaker *3
Circuit
breaker *3
Main power supply
Connect to CN3 or CN4
PROFINET cable
Driver
Motor
Host controller
Connect to CN2
Connection cable *1
Required
*1 It is an Oriental motor cable. Purchase is required separately.
*2 Connecting the control power supply allows you to continue monitoring even if the main power supply is shut off.
Connect it as necessary.
*3 It is recommended that a circuit breaker or a circuit protector is connected because incorrect wiring may cause the
internal input circuit to short-circuit.
•
Connect the connectors securely. Insecure connections may cause malfunction or damage to the
motor or the driver.
•
When connecting the cables, secure them so that no load is applied to the connectors. Applying a
load to the connector may result in a connection failure, causing the driver to malfunction.
•
Keep 10 m (32.8 ft.) or less for the wiring distance between a motor and a driver. Exceeding 10 m
(32.8 ft.) in the wiring distance may result in increase of the electrical noise emitted from the driver.
•
Keep 2 m (6.6 ft.) or less for the cable length of the main power supply and control power supply
cables.
•
Before connecting or disconnecting a connector, turn off the main power supply and the control
power supply, and check the PWR/ALM LED has been turned off.
•
When disconnecting the connector, pull out while pressing the latches on the connector with
fingers.
Summary of Contents for AlphaStep AZ Series
Page 14: ...1 Introduction 14...
Page 34: ...2 Hardware 34...
Page 118: ...6 Reference materials 118...
Page 119: ...6 Reference materials 119...
