Extension I/O Unit
The extension I/O unit is a board for adding an additional 24 user inputs and 8 user outputs to the Master unit. This board has bidirectional polarity for both the input circuit and output circuit. . I/O Type (PNP vs NPN) is selectable at order placement.

Note: Must be added at order placement

CC-Link Unit
CC-Link (Control & Communication Link) is a field network interface that enables reduced wiring with high-speed data communication. The CC-Link interface can be used to perform various input/output and data communication for the coordinate table, status, and jog operations.

Note: This cannot be installed by the customer.

DeviceNet Unit
DeviceNet is a field network interface that enables reduced wiring, lower costs, and high-speed data communication. The DeviceNet interface can be used to perform various input/output and data communication for the jog operation.

Note: This cannot be installed by the customer.

Regenerative Discharge Unit
Application

This unit is designed to absorb excess electrical energy generated in an axis motor during deceleration by resistors within the regenerative discharge unit. The unit is useful when the load inertia exceeds the tolerance, or when a heavy load is lowered along the Z-axis over a long stroke (generating excessive electricity).

(The regenerative discharge unit prevents an overvoltage from being generated in the controller.)

Parameter Name	Parameter Value
Bus	DeviceNet, CC-Link
Type	network remote
Number of inputs/outputs	multi-channel
Mounting	benchtop
Other characteristics	compact