Connecting Cp Modules; Operating Voltage - Festo CP-FB11-E Programming Manual

1. Installation
1.3

Connecting CP modules

1.4

Operating voltage

1−10
Warning
S For connecting the CP modules to a string, use the
special CP cable from Festo (type KVI−CP−1−...).
S Please note that the total length of cable on a string
must not exceed 10 m.
You can thereby avoid:
faults in data exchange between the node and the
connected CP modules
Information on the procedure can be found in the manual
CP system, installation and commissioning".
Warning
S Use only PELV circuits as per IEC/DIN EN 60204−1 (Pro
tective Extra−Low Voltage, PELV) for the electrical supply.
Consider also the general requirements for PELV circuits
in accordance with IEC/DIN EN 60204−1.
S Use power supplies which guarantee reliable electrical
isolation of the operating voltage as per IEC/DIN EN
60204−1.
By the use of PELV circuits, protection against electric shock
(protection against direct and indirect contact) is guaranteed
in accordance with IEC/EN 60204−1 (Electrical equipment for
machines, General requirements).
Festo P.BE−CP−FB11−E−EN en 0802d