Installation - Festo CP-E16 Series Manual

1. Input module type CP-E16...-M...-...

1.3 Installation

WARNING
Before undertaking installation work, switch off
the following:
- the operating voltage supply and the load voltage
- if necessary, the separately supplied load voltage.
You thereby avoid:
– unintentional movements of the connected
– undefined switching states of the
WARNING
Connect the earth cable on the side of the housing
(see Fig. 1/1) with low impedance (short cable with
large cross-sectional area) to the earth potential.
In this way you can avoid interference caused by
electromagnetic influences.
1-8
supply on the higher-order system
(e.g. CP field bus node)
actuators.
electronic components.
CP-E16...-M... 9901b