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Installation
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CPS-CNT-3202I Reference Manual (Hardware)
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43
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3.
Cable Connection
1.
Counter Input
Counter Input Cable
Use the counter input cable described below.
Cable
Use copper wires that tolerate the temperature of 90 °C and higher.
Applicable wire
AWG28 - 16
Cable Length
The length differs depending on the actual use environment.
*Refer to
in the
page 22
for details of the counter input connector and
pin assignment.
Opto-coupler Isolated Input Circuit
Opto-coupler isolated input connection with a rotary encoder or a linear scale open collector output
circuit is shown in the figure below.
[The maximum input frequency] : 500 kHz.
For a two-phase input, connect both phase A and phase B.
For a single phase input, connect to either phase A or phase B.
If not using the Z phase, this does not need to be connected.
Connecting to an external device
Example Connection with the Opto-coupler Isolated Input Circuit
