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Installation
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CPS-PCS341MB-DS1-1201 Reference Manual (Hardware)
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46
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4.
Digital Input
Digital Input Cable
Use the digital input cable described below.
Cable
Use copper wires that tolerate the temperature of 75 °C and higher.
Applicable wire
AWG28 - 16
Cable Length
The length differs depending on the actual use environment.
*Refer to
"Digital Input/Digital Output Connector"
in the
page 23
for details of the digital input
connector and pin assignment.
Input equivalent circuit
Input equivalent circuit of digital input interface unit is shown in the figures below.
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 opto-coupler isolated input. (Corresponded to current sink output)
Connecting to an external device
Connecting the Input to the sink type output
This Product
External device
Vcc
Opto-coupler
Minus
common
Input
pin
Switch
Vcc
Switch
Input
pin
Opto-coupler
+12V
This Product
+12V
Input pin
Minus common
Sink type output
Summary of Contents for CONPROSYS CPS-PCS341MB-DS1-1201
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