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Operating Instructions
NET-BOX-CS
3
Installation & Maintenance
Principle
The NET-BOX device is designed to be fitted near a guarded access point where a mix of safe and standard
IO control functions are required. The NET-BOX is fitted with an (optional) E-Stop and can monitor external
dual channel safety devices that are equipped with either voltage-free contacts (NET-BOX provides test
pulses) or OSSD outputs. A single dual channel output is also provided for safe control of an actuator.
WARNING
DO NOT DEFEAT, TAMPER, OR BYPASS THE SAFETY FUNCTION.
FAILURE TO DO SO CAN RESULT IN DEATH OR SERIOUS INJURY.
NE PAS DESACTIVER, MODIFIER, RETIRER, OU CONTOURNER CETI, INTERVERROUILLAGE
IL PEUT EN RESULTER DES BLESSURES GRAVES DU PERSONNEL UTILISATEUR.
•
Observe the county-specific regulations when installing the device.
•
Repair or modification of the NET-BOX is not allowed unless authorised by IDEM and
carried out according to operating guidelines.
•
Safety critical failures which do not lead to the safe state shall be reported to IDEM
immediately.
•
Replace a malfunctioning NET-BOX immediately.
NOTES REGARDING
•
Maximum Temperature 40°C
Fastening
IMPORTANT
•
The tightening torque to ensure reliable fixing is 4.0Nm.
Maintenance Activities
IMPORTANT
•
To achieve the target safety level, it is required to routinely check the safety
functions are operating correctly. For applications targeting PLe a check should take
place once per month, for PLd applications a check should take place once per year.
•
If any part of the NET-BOX displays mechanical damage then remove and replace.
•
IDEM will not accept responsibility for failure of the device functions if the
installation and maintenance requirements shown in this document are not correctly
implemented.
102638 2305 NET-BOX-CS Operating Instructions
:
IDEM Safety Switches
2
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