UD78 - Servo option module - CONTROL TECHNIQUES
This servo option module CONTROL TECHNIQUES reference UD78 is an interface for the UNIDRIVE range.
The UD78 can only be used with disks equipped with version 3 (or later) software. (The 0.50 parameter indicates the software version.)
This option module CONTROL TECHNIQUES is at your disposal in supply to replace your defective equipment and has a guarantee.
The UD78 can be used only with Drives equipped with version3(or later)software. (Parameter 0.50 indicates the software version.)
The UD78 large option module is an interface module for installation in a Unidrive and has the following functions:
• Precision analog input
• EIA RS485, 4-wire or 2-wire, serial communications interface (fully opto-isolated)
• Back-up +24 VDC supply input for keeping the control circuits of the Drive (and the UD78) operating when the AC supply to the Drive is disconnected.
The precision analog input replaces terminals 5 and 6 Analog input 1 in the Drive. Terminals 5 and 6 can then not be used for any purpose. The parameters associated with Analog input 1 now relate to the precision input.
The serial communications interface allows the following:
• The Drive to be controlled and monitored remotely by a system controller
• The Drive to control or monitor another Drive
The UD78 must be fitted in the large option module bay of the Unidrive.
Precision analog input and serial communications connections are made by 9-wayD-type connectors. The external Back-up DC supply connections are made by a pluggable 5-way screw-terminal block.
Control Techniques is a leading manufacturer of AC and DC speed variation, servo motors and power conversion technologies for commercial and industrial applications. Their innovative products are used in the most demanding applications, requiring performance, reliability and energy efficiency.
Nidec Control Techniques has been at the forefront of industrial-driven drive technology for more than 40 years. They are dedicated to the advancement of automation. From product development to their headquarters to their 45 automation centers around the world, Nidec Control Techniques provides industry-relevant solutions. They guarantee high performance, reliability and energy efficiency in all applications.