Festo CECX-X-C1 Series User Manual

System manual CECX / CPU module
14.7 Connections and wiring
14.7.1 Power supply
The 24 V terminal supplies the CPU module and all add-on modules.
!
WARNING!
Danger of personal injury due to electric shock!
 Supply the control exclusively from power sources that have a protec-
tive low voltage (e.g. SELV or PELV according to EN 61131-2).
 Connect only voltages and power circuits to connections, terminals and
interfaces up to 50 V rated voltage that have a secure disconnect for
hazardous voltages (e.g. with sufficient isolation and voltage-proof).
!
CAUTION!
Fire hazard during module failure!
 Provide suitable fuses for the 24 V DC power supply of the control sys-
tem for the final application! (for details, refer to the Power supply sec-
tion).
Section
Refer to the manufacturer-specific data sheet of the of the female connec-
tors used for type, cross-section and material. For further information: See
chapter Accessories.
The actual permissible wire cross-section is specified by the electrical con-
ditions of the connected equipment an the female connectors used:
 Max. load current and required heat dissipation through the connected
wire at maximum ambient temperature.
 Permissible voltage drop for error-free operation of the connected
equipment.
CECX-II 14-11

Festo CECX-X-C1 Series Specifications

General

Brand	Festo
Model	CECX-X-C1 Series
Category	Controller
Language	English