Chapter 6 Wiring, Communication Setting and Network Construction
6-7
6.2.2 Input Point Wiring
There are two types of DC inputs, SINK and SOURCE. See the details for the wiring in the following two
modes.
Sink Mode
Under Sink mode, the simplified model is shown below and the current flows into the common ports S0
and S1.
S0
00
Motion Controller
Sinking
24VDC
S1
10
Motion Controller
Sinking
24VDC
Figure 6.2.2.1
See the relevant wiring circuit in the following figures.
The input points of the motion controller, 00~07 correspond to S0 as shown below.
Motion Controller
00 Input( )
Switch
S0 Common )(
24VDC
Figure 6.2.2.2
The input points of the motion controller, 10~17 correspond to S1 as shown below.
Mot ion Controller
10 Input( )
Switch
S1 Common( )
24VDC
Figure 6.2.2.3