Installation - Siemens SIMATIC HMI OP3 Equipment Manual

Installation

Mounting location
The OP3 is suitable for control cabinets and consoles. For this, the front
and requirements
panel must be provided with a mounting cutout (refer to section 15.1). The
front panel must not be thicker than 4 mm. No other drilled holes are
required for mounting.
The OP3 can also be used externally as a portable device.
Caution
!
Note
The IP65 degree of protection can be insured only when the gasket on the
front panel on the OP3 fits properly.
Operator Panel OP3
Edition 11/99
Before the device is taken into service, it should be at room temperature.
In the event of moisture condensation, do not switch on the device until it
is completely dry.
The device underwent function testing before being delivered. Should a
fault still occur, enclose an exact description of the fault with the device
when you return it.
To prevent overheating of the OP3 in operation,
– the device must not be exposed to direct sunlight (this also prevents
fading of the foil front) and
– the ventilation slits in the device housing must remain free after
mounting.
Certain parts of the system which may be carrying dangerous current are
accessible after the system cabinet is opened.
13
13-1