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Installation
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CPS-PC341MB-ADSC1-9201 Reference Manual (Hardware)
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60
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5.
Analog Input
Analog Input Cable
Use the Analog Input cable described below
Cable
Use copper wires that tolerate the temperature of 75 °C and higher.
Cable Diameter
AWG28 - 16
Cable Length
Within 20 meters.
*Refer to
in the
page 31
for details of the analog input connector and
pin assignment.
*The type of connectors in the package differs depending on the period of manufacturing.
To check the supplied connector type, refer to “Appendix – Connector Check”.
Connecting to an external device
Connect the input [+] of each analog input channel of the interface connector with the signal, and
connect the input [-] with the signal source ground. In addition, connect the analog ground of this
product with ground of signal source by braided shield.
CAUTION
Removing the connector plug by grasping the cable can break the wire. Always grasp the
connector to remove it.
Tightening torque of the supplied connector is described below.
DEGSON : 0.19 N·m, PHOENIX CONTACT, PTR MESSTECHNIK : 0.25 N·m
Strip off approximately 7mm (plus or minus 0.5mm) of the covered part of a cable to connect
with the connector.
When the analog ground is not connected, the conversion data will be undefined.
Analog signal which input [+] Input, and [-] input does not exceed the maximum input rating
of the analog input current. If it exceeds the maximum, this product may be damaged.
When the terminal of [+] input or [-] input is not connected, conversion data is undefined.
Connector
Braided Shield
Braided Shield
Connection
Shield connector
Analog Input (+)
Analog Input (-)
Analog Ground
Analog Input [+]
I
Analog Input [ ]
250Ω
This Product
Analog Ground
Connector
Shield Cable
Signal Source
