ABB S800 Product Manual page 45

Section 2 Product Description
3BSE015969-600 A
Table 6. S800 Digital Modules (Continued)
Module
Type
DI818 Digital Input 24 V, 2*16 channels
Current Sinking
Rated isolation voltage 50 V
Digital Input 120 V a.c., 110 V d.c., 8*1 channels 
DI820
Rated insulation voltage 250 V.
Digital Input 230 V a.c., 220 V d.c., 8*1 channels 
DI821
Rated insulation voltage 250 V.
Digital Input 8*1 galvanic isolated channels, 
DI825
125 V d.c. with sequence of event (SOE) handling.
DI828 Digital Input 120 a.c/d.c, 16*1
Rated isolation voltage 250 V.
DI830 Digital Input 24 V d.c. 2*8 channels
SOE handling. Rated insulation voltage 50 V
DI831 Digital Input 48 V d.c. 2*8 channels
SOE handling. Rated insulation voltage 50 V
DI840 Digital Input 24 V 1*16 channels
SOE handling. Rated insulation voltage 50 V.
Advanced on-board diagnostics.
For single and redundant applications.
(5)(6)(7)
DI880 High Integrity Digital Input 24 V d.c. 1*16 channels
For single and redundant applications.
DI885 Digital Input 24/48 V d.c.1*8 channels open-circuit
monitoring, SOE handling. 
Rated insulation voltage 50 V
DI890 Digital Input, I.S. interface, 8*1 channels
Galvanic insulation between channels.
Rated insulation voltage 50 V.
Description
(4)

I/O Modules
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