ABB S800 I/O - Standard Buttons

*HQHUDO,QIRUPDWLRQDQG,QVWDOODWLRQ8VHU¶V*XLGH
6HFWLRQ 6LWH3ODQQLQJ
3BSE 020 923R101 23
&KDSWHU ,QVW DOODWLRQ
This chapter contains guidelines for planning the installation of the S800 I/O
equipment.
This chapter does not give the complete list of measures to be taken with respect to
environment and other conditions on site. The equipment should be adapted to the
actual application by thorough system definition and design.
Since each system is designed to meet a specific requirement, there is no standard
configuration that describes every system. Therefore, certain areas of the following
instructions are meant only as a guide for planning a specific installation. However,
some of the information covers specific requirements for proper system and
equipment operation, and is not subject to modification.
All information given in this chapter relates to standard equipment.
For installation of Advant Fieldbus 100 and Advant Fieldbus 100 modems, see the 
$GYDQW)LHOGEXV8VHU¶V*XLGH .
For installation of PROFIBUS see relevant documentation.
 6LWH3ODQQLQJ
 6LWH6HOHFWLRQDQG3U HSDUDWLRQ
When planning an S800 I/O installation, please consider the following:
• Surrounding environment and atmosphere.
• The temperature in the room where the equipment is to be located. This should
include an estimation of the resulting temperature rise with respect to the
power dissipation from the planned equipment.
• Proximity of the equipment to the process.
• Size of the cabinets to accommodate all the required equipment.
• Minimum distances from a cabinet to walls and ceiling to obtain satisfactory
results from different aspects.