ABB REC 561 - Page 5

ABB Network Partner AB
Page II
Main processing module (MPM)...................................................2-30
Signal processing module (SPM) .................................................2-30
Serial communication module (SCM)...........................................2-31
Power supply module (PSM)........................................................2-32
Man-machine interface (MMI).......................................................2-32
Input/output modules....................................................................2-33
Binary in/out module (IOM)..................................................2-33
Binary input module (BIM) ...................................................2-33
Binary output module (BOM) ...............................................2-34
mA input module (MIM)........................................................2-35
Transformer input module (TRM) .................................................2-35
A/D-conversion module (ADM).....................................................2-35
Mounting system...................................................................................2-36
Mechanical mounting....................................................................2-36
Rack mounting..............................................................................2-36
Flush mounting.............................................................................2-37
Wall mounting...............................................................................2-38
Electrical connections...................................................................2-39