3 Safety instructions
3.3 Mandatory requirements, personnel requirements
XP-503 01/2017 MN048014 EN www.eaton.com
15
3.3.6
Prerequisites for proper operation
In order for the device to be able to meet the contractually stipulated terms, the following must be
observed:
Only qualified personnel should be allowed to work with the device.
The personnel working with the device must have read the manual and must follow all the
instructions in it.
The required ambient conditions must be met.
Maintenance work must be carried out correctly.
Potentially explosive area, zone 22, only device type XP-503-…-A10-A01-1B:
o
The XP-503-…-A10-A01-1B are designed for installation in the front of enclosures in
protection type "tc" (alternatively "ta" or "tb"). This installation must be tested and certified
separately.
o
The maximum surface temperature at the outer surface is set to 70°C at the maximum
ambient temperature of 50°C.
o
For safe installation, comply with the specification to holding brackets and tightening torque in
the Instruction Leaflet.
o
The ground resistance of accessible metal parts must be less than 10
9
ohms
We assume no liability for damages, consequential damages, and/or accidents caused by the
following:
Failure to follow occupational health and safety rules and standards
Device failures or function disturbances
Improper use and/or handling
Failure to follow the instructions in this manual
Alterations, changes, and repairs to the device
For more information on repairs, please refer to chapter 6.3.1, "Repairs."
