Omron OS32C Series User Manual page 44

Operating States & Output Modes
z1
z2
OS32C
z3
Fig. 2-4 Three-Zone Set Application
The examples above illustrate a wiring scheme that uses three inputs with two active required. This is
used for a three-zone set application. Note that the selection of inputs is programmable; the user has
the ability to select which inputs to use. These configurations are technically the same, but different
inputs are selected as active.
z1
z2
OS32C
z3
z4
Fig. 2-5 Four-Zone Set Application
The above examples illustrate two different wiring schemes that use four inputs with two active
required. The example on the left is configured for a four-zone set application. The example on the
right is configured for a six-zone set application.
+24VDC
z1
z2
OS32C
z3
z4
z5
Fig. 2-6 Eight-Zone Set Application
This example illustrates a wiring scheme that uses five inputs with two active required. This is used for
an eight-zone set application.
OS32C
24
User's Manual
+24VDC
Number of Inputs
z1 z2 z3 Detection zone sets
0
1
1 Zone set 1
1
1 0
Zone set 2
1
0 1
Zone set 3
Active no. of inputs = 2
+24VDC
Number of Inputs
Detection zone sets
z1 z2 z3 z4
1 0 1 0
Zone set 1
0 1
0 1
Zone set 2
1
0 0
1
Zone set 3
0 1 1 0
Zone set 4
Active no. of inputs = 2
Number of Inputs
z1 z2 z3 z4
z5
Detection zone sets
1 0
1 0 0 Zone set 1
1 0 1 0 0
Zone set 2
1
0 0 1
0 Zone set 3
1 0 0 0 1
Zone set 4
0
1 1
0 0
Zone set 5
0 1 0 1
0
Zone set 6
0
1 0
0 1
Zone set 7
0 0 1 1
0
Zone set 8
0
0 1 0
1
Zone set 6 *
0 0 0 1 1
Invalid
Active no. of inputs = 2
* Multiple inputs can be assigned to the same zone set
+24VDC
Number of Inputs
z1
z1 z2 z3
z2
1
OS32C
z3
1
0
z4
Active no. of inputs = 2
z5
+24VDC
Number of Inputs
z1 z2 z3
z1
1 1
z2
1 0
OS32C
z3
1
0
z4
0
1
0
1
0 0
Active no. of inputs = 2
z4 z5
Detection zone sets
1 0
Zone set 1
0 1
Zone set 2
1 1
Zone set 3
z4
Detection zone sets
Zone set 1
0
0
0 Zone set 2
1
0
1 Zone set 3
Zone set 4
1 0
0
1 Zone set 5
1 1
Zone set 6