Mechanical Set Up; Total Expansion; Plugging And Removal Of The Components - Hitachi HX-RIO3 Series User Manual

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5. Mechanical Set Up

5.1. Total Expansion

The number of the module assembly that can be connected is 63. The maximum length is 426mm
Exception.

5.2. Plugging and Removal of the Components.

As above figure to safeguard the RIO3 module from jamming, it should be fixed onto the DIN rail with locking
level. To do so, fold on the upper of the locking lever. To pull out the RIO3 module, unfold the locking lever.
Before work is done on the components, the voltage supply must be
turned off.
HX-RIO3 Series