Rockwell Automation Publication ICSTT-RM446N-EN-P - April 2018
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Introduction
Chapter 1
Listed Accessories for use with PLCs:
• 9100 Processor Backplane
• 9300 I/O Backplane
• 9801 Digital Input Termination Assembly, Simplex
• 9802 Digital Input Termination Assembly, Dual
• 9803 Digital Input Termination Assembly, TMR; 9831 Analogue input
Termination Assembly, Simplex
• 9832, Analogue Input Termination Assembly, Dual
• 9833 Analogue Input Termination Assembly, TMR
• 9851 Digital Output Termination Assembly, Simplex and 9852 Digital
Output Termination Assembly, Dual
• 9892 Digital Output Termination Assembly, Dual
• 9881 Analogue Output Termination Assembly, Simplex
• 9882 Analogue Output Termination Assembly, Dual.
Non-Hazardous Installation Requirements
Environmental
In a non-hazardous environment a system can be installed in an enclosure or on
a support/wall; however, the enclosure or the area where it is installed must not
be more than a Pollution Degree 2 or similar environment in accordance with
IEC 60664-1:2007.
The surrounding air temperature ratings are:
• For the 9110 Processor module = 60 °C
• For all other I/O modules, base units and termination assemblies = 70
°C
Pollution Degree Definition
For the purpose of evaluating creepage distances and clearances, the following
four degrees of pollution in the micro-environment are established:
• Pollution Degree 1: No pollution or only dry pollution occurs. The
pollution has no influence.
• Pollution Degree 2: Only non-conductive pollution occurs except that
occasionally a temporary conductivity caused by condensation is to be
expected.
• Pollution Degree 3: Conductive pollution occurs or dry non-conductive
pollution occurs which becomes conductive due to condensation which
is to be expected.
NOTE
For burner management applications and to meet EN 298:2012, the
AADvance controller must be fitted in an enclosure offering IP40 for indoor
use and IP54 for outdoor use.
