ABB S800 I/O Manual page 41

Section 3 Configuration
3BSE020926-600
Table 8. Maximum Number of Modules on CI801
Module Type
AI801, AI810, AI830, AI830A, AI835,
AI835A, AI890, AI893, AI895
AI820, AI825
AI843
AI815, AI845
AO801, AO810, AO810V2, AO890,
AO895
AO820
AO815, AO845, AO845A
DI801, DI802, DI803, DI810, DI811,
DI820, DI821
DI818
DI828
DI840
DO801, DO810, DO814
DO818
DO802, DO815, DO820, DO821
DO828
DO840
DP820
DP840
Standard Drives
CI801 Configuration Rules
Number of Modules
14 (11)
24 (22)
11 (9)
14 (11)
7 (5)
14 (11)
7 (5)
24 (24)
24 (24)
24 (24)
16 (16)
22 (21)
13 (13)
24 (24)
22 (21)
20 (19)
8 (6)
7 (5)
9 (7)
41