67
Wiring I/O Blocks
Wire I/O Blocks according to the following diagrams. Wire to either one
power supply or several power supplies according to Unit specifications.
Input Blocks
0
C0
1
C1
2
C2
3
C3
4
C4
5
C5
6
C6
7
C7
8
C8
9
C9
10
C10
11
C11
12
C12
13
C13
14
C14
15
C15
+
–
24 VDC or 12 VDC
12 VDC,
24 VDC,
100 VAC or
200 VAC
Output Blocks
0
C0
1
C1
2
C2
3
C3
4
C4
5
C5
6
C6
7
C7
8
C8
9
C9
10
C10
11
C11
12
C12
13
C13
14
C14
15
C15
+
–
24 VDC or 12 VDC
AC or DC
L
0
L
1
L
3
L
2
L
4
L
5
L
6
L
7
L
8
L
9
L
10
L
11
L
12
L
13
L
14
L
15
Both Output and Input Blocks must be provided with an external power sup-
ply. (They do not contain built-in power supplies.) For Output Blocks, the re-
lay drive power supply must be connected to the positive and negative termi-
nals. On the load side (points 0 through 15), power supplies must be pro-
vided to drive the loads. For Input Blocks, power must be connected to the
positive and negative terminals, and the relay drive power supply must be
provided to individual input points (points 0 through 15).
Use the connecting cable to supply power from each I/O Block power termi-
nal to its Remote Interface. Do not supply power to the I/O Block until it has
been connected to its Remote Interface.
Power Supply
Wiring
Section 5-5