Technical data

Publication 1794-2.1 - January 2000
40 120V ac 8 Output Isolated Module Cat. No. 1794-OA8I FLEX I/O and FLEX Integra Product Data
12
0V
ac
8
Ou
tpu
t
Iso
lated Module Cat. No. 1794-OA8I
Wiring
1794-OA8I
120V ac 8 ISOLATED OUTPUT
10234
5
67
8
40856
Recommended
Terminal Base
Compatible
Terminal Base(s)
TBNF TB2TB3 TB3S TBN
40944
Flexbus
Interface
Opto
Isolation
A-1
(B-0)
L1
Output
Device
85-132V ac
Typical Simplified Schematic for Output 0
TB3, TB3S, or TB2 shown
(C-1)
A-0
Output Channel 1794-TB3, -TB3S, and -TB2 1794-TBNF and -TBN
Output Terminal 120V ac L1 Terminal Output Terminal 120V ac L1 Terminal
0 A-0 A-1 B-0 C-1
1 A-2 A-3 B-2 C-3
2 A-4 A-5 B-4 C-5
3 A-6 A-7 B-6 C-7
4 A-8 A-9 B-8 C-9
5 A-10 A-11 B-10 C-11
6 A-12 A-13 B-12 C-13
7 A-14 A-15 B-14 C-15
A = even numbered output terminals 0 thru 14
(odd numbered 120V ac L1 terminals 1 thru 15)
B = even numbered output terminals 0 thru 14
C = odd numbered 120V ac L1 terminals 1 thru 15
16 0 2 4 6 8 10 12 14 33
34 1 3 5 7 9 11 13 15 51
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
1716 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
33
34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
51
50
1794-TBN
1794-TBNF
1794-TB3,
1794-TB3S,
1794-TB2
1
633
34 51
Even Numbered Terminals 0 thru 14
Odd Numbered Terminals 1 thru 15
16, 0, 2, 4, 6,
8. 10. 12. 14. 33
34, 1, 3, 5, 7,
9, 11, 13, 15, 51
B
C
B
C
A
0-15
16-33
34-51
40102
34 and 51
for TB2