Festo OVEM Notice D'utilisation page 17

OVEM
Aplicaciones y certificaciones
En relación con el marcado UL en el producto es válida adicionalmente la información de este apartado
respecto al cumplimiento de las condiciones de certificación de Underwriters Laboratories Inc. (UL)
para Estados Unidos y Canadá. Observe las siguientes indicaciones en inglés de UL:
UL approval information
Product category code
File number
Considered standards
UL mark
Tab. 4 UL approval information
Only for connection to a NEC/CEC Class 2 supply.
Raccorder Uniquement a un circuit de NEC/CEC Classe 2.
This device is intended to be used with a Class 2 power source or Class 2 transformer in accordance
with UL1310 or UL1585.
As an alternative a LV/C (Limited Voltage/Current) power source with one of the following properties
can be used:
– This device shall be used with a suitable isolating source such that the maximum open circuit
voltage potential available to the product is not more than 24 V DC and the current is limited to a
value not exceeding 8 amperes measured after 1 minute of operation.
– This device shall be used with a suitable isolating source in conjunction with a fuse in accordance
with UL248. The fuse shall be rated max. 4 A and be installed in the 24 V DC power supply to the
device in order to limit the available current.
Note that, when more than one power supply or isolating device is used, connection in parallel is not
permitted.
Nota
El nivel de presión sonora se debe medir en el producto final y, si es necesario, tener en
cuenta.
Festo – OVEM – 1407c Español
QUYX (USA)
QUYX7 (Canada)
e322346
UL 61010-1
C22.2 No.61010-1
17