User manual
1 Publication CIG-WD001A-EN-P - October 2003
Chapter
11
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
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
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
1790D-16BVO, -16BVOX 1790D-4RO
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
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
1790D-4TO 1790D-8BV8B, -8BV8BX
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
CH0
CH1
GND
GND
GND
COM
COM
+24V
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
1790D-8BV8V, -8BV8VX 1790D-NOC2
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
CH0
CH1
CH2
CH3
GND
GND
GND
COM
COM
COM
COM
+24V
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
CH0
CH1
GND
GND
GND
COM
COM
+24V
1790D-NOV2 1790D-N4CO










