User manual

Publication CIG-WD001B-EN-P - May 2005
13-2 1790 CompactBlock LDX I/O Modules
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
COM0
O0
O1
O2
O3
O4
O5
O6
O7
COM2
O8
O9
O10
O11
O12
O13
O14
O15
COM1
COM0
COM0
COM0
COM0
COM2
COM2
COM2
COM2
COM0
COM0
COM0
COM0
COM3
COM2
COM2 COM2 COM2
Sinking outputs - wire Com 0 and Com 2 to Field Power (+) 24V dc, wire Com 1 and Com 3
to Field Power (-) GND
Note: all Com 0 and Com 2 are internally connected.
1790-OV16X
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
COM0
I0
I1
I2
I3
I4
I5
I6
I7
COM2
I8
I9
I10
I11
I12
I13
I14
I15
COM1
COM1
COM1
COM1
COM1
COM3
COM3
COM3
COM3
COM1
COM1
COM1
COM1
COM3
COM3
COM3 COM3 COM3
For inputs 0-7: Sinking inputs - wire Com 1 to Field Power (+) 24V dc, wire Com 0 to Field Power (-) GND
Sourcing inputs - wire Com 1 to Field Power (-) GND, wire Com 0 to Field Power (+) 24V dc
For inputs 8-15: Sinking inputs - wire Com 3 to Field Power (+) 24V dc, wire Com 2 to Field Power (-) GND
Sourcing inputs - wire Com 3 to Field Power (-) GND, wire Com 2 to Field Power (+) 24V dc
Note: All Com 1 and Com 3 are internally connected - Com 1 is used for inputs 0-7, Com 3 is used for
inputs 8-15.
1790D-16BVO
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
+24V
+24V
NC
NC
NC
CH0_A
CH0_B
CH1_A
CH1_B
NC
NC
CH2_A
CH2_B
CH3_A
CH3_B
NC
NC
NC
GND
GND
NC
COM
COM
COM
COM
COM
COM
GND
NC
NC
COM
COM
COM
COM COM COM
+24V
Wire pins 17, 18, 19 to Field Power (+) 24Vdc
Wire pins 35, 36, 37 to Field Power (-) GND
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
+24V
+24V
NC
NC
NC
CH0_A
CH0_B
CH1_A
CH1_B
NC
NC
CH2_A
CH2_B
CH3_A
CH3_B
NC
NC
NC
GND
GND
NC
NC
NC
NC
NC
NC
NC
GND
NC
NC
NC
NC
NC
NC NC NC
+24V
Wire pins 17, 18, 19 to Field Power (+) 24Vdc
Wire pins 35, 36, 37 to Field Power (-) GND
1790D-4RO 1790D-4TO
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
COM0
I0
I1
I2
I3
I4
I5
I6
I7
COM2
O0
O1
O2
O3
O4
O5
O6
O7
COM1
COM1
COM1
COM1
COM1
COM3
COM3
COM3
COM3
COM1
COM1
COM1
COM1
COM3
COM3
COM3 COM3 COM3
Sinking inputs - wire Com 1 to Field Power (+) 24V dc, wire Com 0 to Field Power (-) GND
Sourcing inputs - wire Com1 to Field Power (-) GND, wire Com 0 to Field Power (+) 24V dc
Note: all Com 1 are internally connected.
Sinking outputs -wire Com 2 to Field Power (+) 24Vdc, wire Com 3 to Field Power (-) GND
Note: all Com 3 are internally connected.
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
COM0
I0
I1
I2
I3
I4
I5
I6
I7
COM2
O0
O1
O2
O3
O4
O5
O6
O7
COM1
COM1
COM1
COM1
COM1
COM2
COM2
COM2
COM2
COM1
COM1
COM1
COM1
COM3
COM2
COM2 COM2 COM2
Sinking inputs - wire Com 1 to Field Power (+) 24V dc, wire Com 0 to Field Power (-) GND
Sourcing inputs - wire Com1 to Field Power (-) GND, wire Com 0 to Field Power (+) 24V dc
Note: all Com 1 are internally connected.
Sinking outputs -wire Com 2 to Field Power (+) 24Vdc, wire Com 3 to Field Power (-) GND
Note: all Com 2 are internally connected.
1790D-8BV8B 1790D-8BV8V