Rockwell Automation 1791-I0VX BLOCK I/O - Manual (Page 23)

00
01
02
03
04
05
06
07
10
11
12
13
14
15
16
17
-COM
+VDC
00
01
02
03
04
05
06
07
10
11
12
13
14
15
16
17
-COM
+VDC
NC
2 3
2
L
L
+VDC
1 2
36 37
Field
Device
Field
Device
Field
Device
Field
Device
Field
Device
12494-I
Common
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
-COM
+VDC
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
-COM
+VDC
NC
2 3
2
L
L
SLC PLC
Installing Block I/O
Chapter 2
2-11
Table 2.H
1791-IOVX Output Terminal Wiring for Groups 2 and 3 (TRM4) for PLC
Family Programmable Controllers
Terminal
N b
Output Assignment
Group 3 Terminal
N b
Output Assignment
Group 2
Number
PLC SLC
Number
PLC SLC
1 N.C. N.C. 20 Common C Common C
2 Common D Common D 21 Output 17 Output 15
3 Output 17 Output 15 22 Output 16 Output 14
4 Output 16 Output 14 23 Output 15 Output 13
5 Output 15 Output 13 24 Output 14 Output 12
6 Output 14 Output 12 25 Output 13 Output 11
7 Output 13 Output 11 26 Output 12 Output 10
8 Output 12 Output 10 27 Output 11 Output 09
9 Output 11 Output 09 28 Output 10 Output 08
10 Output 10 Output 08 29 Output 07 Output 07
11 Output 07 Output 07 30 Output 06 Output 06
12 Output 06 Output 06 31 Output 05 Output 05
13 Output 05 Output 05 32 Output 04 Output 04
14 Output 04 Output 04 33 Output 03 Output 03
15 Output 03 Output 03 34 Output 02 Output 02
16 Output 02 Output 02 35 Output 01 Output 01
17 Output 01 Output 01 36 Output 00 Output 00
18 Output 00 Output 00 37 VDC C VDC C
19 VDC D VDC D
Table 2.I
Wiring Block Designations
Connector Designation Description
1 (BLU) Blue wire - RIO
2 (CLR) Clear wire - RIO
R
Shield Shield - RIO
Remote I/O Connector
Chassis GND Chassis Ground
24VDC RET +24V ground
24VDC +24V dc
Input Terminals 1 thru 37 See Tables
Output Terminals 1 thru 37 See Tables