IAI America XSEL-S - Manual (Page 21)

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1) AC Power Input Connector ······· [Refer to 2.3.1]
An input connector for the 200VAC to 230V, 3-phase main power supply.
This connector consists of six terminals including motor power terminals, control power
terminals and PE terminal.
Warning: To prevent electric shock, do not touch this connector and wiring while the
power is supplied.
2) External Regenerative Unit Connector ······· [Refer to 2.3.7]
This connector is used to connect a regenerative unit.
3) Connector for Conveyor Tracking (R and S type is an option)
······· [Refer to Conveyor Tracking system operation Manual provided separately]
For RX/RXD/SX/SXD Types, it is equipped in standard.
R/S type is enclosed for the conveyor tracking type (option). It provides the feedback of
the position and speed of the conveyor.
4) Encoder Connector ······· [Refer to 2.3.3]
It is the connector to connect the actuator / encoder cable.
5) Brake Release Switch Connector ······· [Refer to 2.3.10]
The signals of such as an external switch mounted externally to the controller are to be
connected and the brake of the actuator equipped with a brake can compulsorily be
released (Excitation release). It can be used in such a way as to install a switch near the
actuator so the actuator can be moved manually with hands in case of teaching or an
error. Unless necessary, set it OFF while using.
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Warning: After brake compulsory release is conducted, make sure to turn the signal
OFF so the automatic control of brake by controller can be executed. It is
extremely risky to leave it turned ON because the brake would not work
when in emergency stop or the servo is turned OFF. For a vertically
mounted actuator, slider or rod may drop and cause a critical accident.
6) Brake Power Input Connector ······· [Refer to 2.3.1]
It is a connector to connect the power supply for brake release for the actuator equipped
with a brake. Supply 24V DC, 0.35A (per axis).
7) System I/O Connector ······· [Refer to 2.3.2]
An I/O connector that controls the safety operations of the controller.
With the S type (safety category compliant), a safety circuit complying with up to category
4 can be configured using this connector and an external safety circuit.