Cable Connections And Pin Assignments - Siemens SIMATIC SCD1900 Operating Instructions Manual

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Thermal
In order that the LCD-device maintains an optimum operating temperature while in use, air
must be allowed to circulate freely around the SCD1900 enclosure. It is particularly important
that the rear of the system is kept free.
Please bear in mind that increased temperatures can lead to defects and to a significant
reduction in the lifetime of the device.
EMC
This LCD-device is a piece of equipment designed for building into an industrial system. The
operator of the entire plant is responsible for maintaining electromagnetic compatibility
according to EMC laws.
Safety
All voltage and signal connections must adhere to appropriate legal requirements.
Ergonomics
The screen should be easily viewable from all sides and without reflections.
Harmful gas
Supply air with harmful gas is not allowed because of limitation in harmful gas resistance,
2.4

Cable Connections and Pin Assignments

The LCD-device has been tested and set-up in the factory. Before use, the power supply and
the signals should be connected to the sockets provided. Connections to the device should
adhere to EMC regulations.
The added DVI cable should be used for the signal connection to the PC (alternative can be
used the VGA cable).
For the use of the Touch screen connect the SCD1900 with PC via the USB cable.
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SIMATIC HMI SCD1900 DOC-No.: SCD1900 MANUAL.DOC