ABB S800 - Page 155

Section 3 Technical Data and Performance Power Supply and Cooling Requirements
3BSE015969-600 A 155
I/O Module MTU Combination and Key Setting
Each MTU is used with certain types of I/O Modules. Refer to Table 33 and
Table 34 for a cross-reference between MTU and I/O Modules. Each MTU has two
mechanical keys that have to be set for the type of I/O module that will be installed
on it.
Table 33. MTU Usage and Key Settings
Module
Type
TU810
TU812 TU814
Compact
TU818 Compact TU819 Compact
TU811 TU813
Compact
TU830 TU833
Extended
TU831 Extended
TU834 Extended
TU835 Extended TU836 TU837 TU838
Extended
TU839 Extended
TU842 TU843 TU852
Redundant
TU844 TU845 TU854
Redundant
TU850 Extended TU851 Extended
Mech.
Key
Setting
Key
1
Key
2
AI810 X X X - - X - - X - X - - - X - A E
AI815 X X X - - X - - X - X - - - - - C C
AI820 X X - - - X - - - - - - - - - - B B
AI825 - - - - X - X - - - - - - - - - D A
AI830/
AI830A X
X-- - X------ - - --A F
AI835/
AI835A
X
X
X
-- X------- - --BA
AI843 - - X - - X - - - - - - X - - - B A
AI845 X X X - - X - - X - X - - X - - C C
AI880 - - - - - - - X - - - - - X - - F F
AI880A - - - - - - - X - - - - - X - - F D
AO810/
AO810V2 X
X-- - X------ - - --A E
AO815XX -- - X ------ - - -- D B