Festo CTEU-DN, Описание, функции и обслуживание

Страница: 9 / 130

Contents and general safety instructions
VII
Festo P.BE-CTEU-DN-OP+MAINT-EN en 1206NH
Designated use
The bus node type CTEU-DN documented in this description
manual has been designed exclusively for use as a parti-
cipant (slave-device) on the DeviceNet fieldbus.
The bus node may only be used as follows:
– As intended in industrial environments;
outside of industrial environments, e.g. in commercial and
mixed-residential areas, actions to suppress interference
may have to be taken.
– in original status without unauthorised modifications;
only the conversions or modifications described in the
documentation supplied with the product are permitted.
– in perfect technical condition
The limit values specified for pressures, temperatures, elec-
trical data, torques etc. must be observed.
Comply with the legal rules and regulations and standards,
rules of the testing organisations and insurance companies
and national specifications applicable for the location.
Warning
•
Use only PELV circuits for the electrical power supply in
accordance with IEC/EN 60204-1
(Protective Extra-Low Voltage, PELV).
•
Observe also the general requirements for PELV circuits
in accordance with IEC/EN 60204-1.
•
Use only voltage sources that ensure a reliable electric
separation of operating voltage in accordance with
IEC/EN 60204-1.
•
Always connect both circuits for operating and load
voltage supply.