2 Installation
2.2 Mounting XControl
32 Modular PLCs XControl: XC-104-…, XC-204-…, XC-303-… 01/23 MN050005EN Eaton.com
2.2 Mounting XControl
XC-303-… must be installed exclusively horizontally on an EN/IEC 60715 DIN-
rail (TS 35). XC-104-… and XC-204-… modular PLCs can also be installed hor-
izontally with the DIN-rail, but only in such a way that the modular PLC will be
underneath any additional XN300 slice modules – please refer to
→ Figure 15, page 33, B.
Make sure to keep the minimum clearances required for ventilation.
Before installation, expand the Modular PLCs XControl: XC-104-…, XC-204-
…, XC-303-… with the required XN300 slice modules to get the system
block you want.
Observe the following when installing the device in a control cabinet, distri-
bution board, or enclosure:
• The power supply connections and the terminal connections must be
protected from being touched directly during operation.
• The DIN-rail must establish a conductive connection to the control
panel's back plate.
• The whole system block needs to be mounted on the DIN-rail and then
secured in place by closing the locking elements.
→
Detailed instructions on how to install the XN300 slice modules
can be found in the "XN300 slice modules" manual.