Toshiba V Series Manual page 94

3 . T e r m i n a l B l o c k U n i t ( F o r M o d e 1 2 0 0 0 ， 3 0 0 0 )
F I V C 2 1 / F I V C 2 2 b o a r d i n t e r n a l c i r c u i t r y a n d c o n n e c t i o n t e r m i n a l s
( T B I / T B 2 ) ( T B I I T B 2 )
F I V C 2 2
8 0