Allen-Bradley 1734-ADN Manual do Utilizador Página 145

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Publication CIG-WD001A-EN-P - October 2003
1794 FLEX I/O Modules 17-3
COM
24V
Remote I/O Cable Connector
(connections listed on left)
Connect: To:
BLU Wire
1
Shield Wire SH
CLR Wire 2
1SH2
24V Common
Use terminal to pass
24V common to next module
in series (if necessary)
24V dc
Use terminal to pass
24V dc power to next module
in series (if necessary)
1794-ASB and 1794-ASB2
Inp ut Terminals 120V ac Supply Input Termin als 120V ac Su pply
Chan nel TB3, TB3S TB N TB 3, TB 3S Channe l TB N TB 3, TB 3S
0 A-0 B-0 C-35 8 A-8 B-8 C-43
1 A-1 C-1 C-36 9 A-9 C-9 C-44
2 A-2 B-2 C-37 10 A-10 B-10 C-45
3 A-3 C-3 C-38 11 A-11 C-11 C-46
4 A-4 B-4 C-39 12 A-12 B-12 C-47
5 A-5 C-5 C-40 13 A-13 C-13 C-48
6 A-6 B-6 C-41 14 A-14 B-14 C-49
7 A-7 C-7 C-42 15 A-15 C-15 C-50
B =
C =
16 0 2 4 6 8 1 0 1 2 14 3 3
34 13 5 7911131551
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-T B N
16 33
34 51
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
1794-TB3, 1794-TB3S
TB 3, TB3S
11
1 - Auxiliary terminal strips are required when using the 1794-TBN
A = Input terminals on the 1794-TB3 and TB3S. B0 - B14 and C1 -C15 are input terminals on the 1794-TBN.
Even numbered terminals 0 through 14
Odd numbered terminals 1 through 15
B-16 through B-33 are internally connected on the 1794-TB3 and -TB3S. B-16 and B-33 are internally connected on the 1794-TBN. Connect 120V ac L2 to B-16.
C-34 through C-51 are internally connected on the 1794-TB3 and -TB3S. C-34 and C-51 are internally connected on the 1794-TBN. Connect 120V ac L1 to C-34.
1794-IA16
Inpu t Channel 1794-TB 3, -T B 3S, an d -TB 2 1794-T B N
Inpu t Terminal s 120V ac Su pp ly Inpu t Terminal s 120V ac Su pp ly
0A-0
A-1
1
/C-35
B-0
C-1
2
1A-2
A-3
1
/C-37
B-2
C-3
2
2A-4
A-5
1
/C-39
B-4
C-5
2
3A-6
A-7
1
/C-41
B-6
C-7
2
4A-8
A-9
1
/C-43
B-8
C-9
2
5A-10
A-11
1
/C-45
B-10
C-11
2
6A-12
A-13
1
/C-47
B-12
C-13
2
7A-14
A-15
1
/C-49
B-14
C-15
2
A = input terminals
B = common terminals
C = power terminals (C-34 through C-51 for TB3 and TB3S; C-34 and C-51 for TB2)
B = even numbered terminals B-0 through B-14, ac common
terminals B-16 and B-33
C = Power Terminals C-34 and C-51, and odd numbered
terminals 1 through 15
1 A-1, 3, 5, 7, 9, 11, 13 and 15 on 1794-TB3, -TB3S, and -TB2 are internally connected in the module to 120V ac L1.
2 C-1, 3, 5, 7, 9, 11, 13 and 15 on 1794-TBN are internally connected in the module to 120V ac L1.
16 0 2 4 6 8 10 1 2 1 4 3 3
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-T B N
16 33
34 51
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
Terminals 35 through 50 are not used on 1794-TB2
1794-TB2, 1794-TB3, 1794-TB3S
Even numbered terminals 0 through 14
Odd numbered terminals 1 through 15
Connect 120V ac L2 (common) to B-16
Connect 120V ac L1 to C-34
1794-IA8
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