Allen-Bradley 1734-ADN Uživatelský manuál Strana 150

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Publication CIG-WD001A-EN-P - October 2003
17-8 1794 FLEX I/O Modules
16 0 2 4 6 8 1 0 1 2 1 4 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-TBNF, 1794-TB N
0
12
3456
7
8
9
10
11
12 13
14 15
0-15
16-33
34-51
A
B
C
B
C
16, 0, 2, 4, 6,
8, 10, 12, 14, 33
34, 1, 3, 5, 7,
9, 11, 13, 15, 51
Even Numbered Terminals 0 thru 14
16
51
33
34
1
12/24V dc Input
A+ A-0 B-17 C-35 B-0
A- A-1 B-18 C-36 C-1
B+ A-2 B-19 C-37 B-2
B- A-3 B-20 C-38 C-3
Z+ A-4 B-21 C-39 B-4
Z- A-5 B-22 C-40 C-5
G+ A-6 B-23 C-41 B-6
G- A-7 B-24 C-42 C-7
Pulse Counter Channel 0
12/24V dc
A+ A-8 B-25 C-43 B-8
A- A-9 B-26 C-44 C-9
B+ A-10 B-27 C-45 B-10
B- A-11 B-28 C-46 C-11
Z+ A-12 B-29 C-47 B-12
Z- A-13 B-30 C-48 C-13
G+ A-14 B-31 C-49 B-14
G- A-15 B-32 C-50 C-15
Pulse Counter Channel 1
Terminals 35 through 50 are not used on 1794-TB2
1794-TB2, 1794-TB3, 1794-TB3S
Terminal Base Units
1794-TB2, -TB3 and -TB3S
Terminals 16 and 33 (1794-TB2, -TBN and -TBNF)
Terminals 16 through 33 (1794-TB3, -TB3S)
Terminals 34 and 51 (1794-TB2, -TBN and -TBNF)
Terminals 34 through 51 (1794-TB3, -TB3S)
Terminal Base Units
1794-TB2, -TB3 and -TB3S
Common
+V dc
Input
OV dc
(common)
OV dc
(common)
InputInput
Terminal Base Units
1794-TBN and -TBNF
Terminal Base Units
1794-TBN and -TBNF
1. Auxiliary terminal blocks are required when using these terminal base units.
1
Connect +V to C-34
Connect +V common to B-16
Use B-33 and C-51 for daisy-chaining to the next terminal base unit.
1794-ID2
TB 3, TB 3S,
TB 2, TB 3T,
TB 3TS
TB 3, TB 3S,
TB 2 TB 3T, TB 3TS
TB 3, TB 3S,
TB 2, TB 3T,
TB 3TS TB 3T, TB 3TS
Channel Sign al Type Inpu t
Termi nal s
Co mmon T ermi nal s Shi el d Chan nel Sig nal Type Output
Termi nal s
Shie ld
In 0
Current A-0 B-17 B-17 C-39
Out 0
Current Signal A-8 C-43
Voltage A-1 B-18 B-17 C-39 Current Common
A-9
1
C-43
In 1
Current A-2 B-19 B-19 C-40 Voltage Signal A-10 C-44
Voltage A-3 B-20 B-19 C-40 Voltage Common
A-11
1
C-44
In 2
Current A-4 B-21 B-21 C-41
Out 1
Current Signal A-12 C-45
Voltage A-5 B-22 B-21 C-41 Current Common
A-13
1
C-45
In 3
Current A-6 B-23 B-23 C-42 Voltage Signal A-14 C-46
Voltage A-7 B-24 B-23 C-42 Voltage Common
A-15
1
C-46
Common for TB2, TB3, TB3S: B-16 through B-33
Common for TB3T and TB3TS: B-16, 17, 19, 21, 23, 25, 27, 29, 31, and 33
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
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
0-15
16-33
34-51
A
B
C
1794-TB2, 1794-TB3, 1794-TB3S, 1794-TB3T and 1794-TB3TS
+V dc Power for 1794-TB2: C-34 and C-51;
+V dc Power for 1794-TB3 and TB3S: C-34 through C-51
+V dc Power for 1794-TB3T and -TB3TS: C-34, 35, 50 and 51
Connect any signal wiring shields to functional ground as near as possible to the module when using the 1794-TB2, -TB3, and -TB3S.
With the 1794-TB3T and -TB3TS, use terminals C-39 through C-46.
1. A-9, A-11, A-13 and A-15 are internally connected in the module to +V dc common.
Terminals 35 through 50 are not used on 1794-TB2
Connect +V to C-34
Connect +V common to B-16
Use B-33 and C-51 for daisy-chaining to the next terminal base unit.
!
Only connect either a voltage input or a current input per channel, not both.
To reduce susceptibility to noise, power analog and digital modules from
separate power supplies. Do not exceed a length of 3M (9.8 ft) for DC
power cabling.
ATTENTION
1794-IE4XOE2
TB3, TB3S,
TB2, TB3T,
TB3TS
TB3, TB3S,
TB2 TB3T, TB3TS
TB3, TB3S,
TB2, TB3T,
TB3TS
TB3, TB3S,
TB2 TB3T, TB3TS
Channel Signal
Ty pe
Input
Terminals
Common Terminals Shield Channel Signal
Ty pe
Input
Terminals
Common Terminals Shield
0
Current A-0 B-17 B-17 C-39
4
Current A-8 B-25 B-25 C-43
Voltage A-1 B-18 B-17 C-39 Voltage A-9 B-26 B-25 C-43
1
Current A-2 B-19 B-19 C-40
5
Current A-10 B-27 B-27 C-44
Voltage A-3 B-20 B-19 C-40 Voltage A-11 B-28 B-27 C-44
2
Current A-4 B-21 B-21 C-41
6
Current A-12 B-29 B-29 C-45
Voltage A-5 B-22 B-21 C-41 Voltage A-13 B-30 B-39 C-45
3
Current A-6 B-23 B-23 C-42
7
Current A-14 B-31 B-31 C-46
Voltage A-7 B-24 B-23 C-42 Voltage A-15 B-32 B-31 C-46
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
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
0-15
16-33
34-51
A
B
C
!
Only connect either a voltage input or a current input per channel, not both.
To reduce susceptibility to noise, power analog and digital modules from
separate power supplies. Do not exceed a length of 3M (9.8 ft) for DC
power cabling.
ATTENTION
1794-TB2, 1794-TB3, 1794-TB3S, 1794-TB3T, 1794-TB3TS
Terminals 35 through 50 are not used on 1794-TB2
+V dc Power for 1794-TB2: C-34 and C-51;
+V dc Power for 1794-TB3 and TB3S: C-34 through C-51
+V dc Power for 1794-TB3T and -TB3TS: C-34, 35, 50 and 51
Connect any signal wiring shields to functional ground as near as possible to the module when using the 1794-TB2, -TB3, and -TB3S. With the
1794-TB3T and -TB3TS, use terminals C-39 through C-46.
Connect +V to C-34
Connect +V common to B-16
Use B-33 and C-51 for daisy-chaining to the next terminal base unit.
Common for 1794-TB2, -TB3S: B-16 through B-33
Common for 1794-TB3T and -TB3TS: B-16, 17, 19, 21, 23, 25, 27, 29, 31
and 33
1794-IE8
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