2 Setup
CPS-MC341-DS1-111 Hardware Manual
21
Digital Input (DI)
Input equivalent circuit of digital / counter input interface unit is shown in Figure 2.12.DI connects to a
device which can be current-driven such as switch or transistor output device. Input the ON / OFF state
of a device which can be current-driven as digital value. The signal input unit is Photocoupler isolated
input (Corresponded to current sink output).
Figure 2.14. Digita Input Circuit
Examples of Connecting the Product to an External Device
Figure 2.15. Connecting the input to the sink type output
Vcc
Vcc
+12V
External device
Input
pin
Opto-coupler
Switch
Switch
Input
pin
O
pto-coupler
Minus
common
This Product
This Product
Input pin
Minus common
Sink typeoutput
+12V
Summary of Contents for CPS-MC341-DS1 -111
Page 1: ...CONPROSYS Digital Input Output Module CPS MC341 DS1 111 Hardware Manual CONTEC CO LTD ...
Page 12: ...1 Before Using the Product 6 CPS MC341 DS1 111 Hardware Manual ...
Page 30: ...2 Setup 24 CPS MC341 DS1 111 Hardware Manual ...
Page 38: ...3 Component Name and Function 32 CPS MC341 DS1 111 Hardware Manual ...
