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A-47
Appendices
CP1E CPU Unit Hardware User’s Manual(W479)
A
-3 Wiring
for Serial C
o
m
m
un
icati
ons
App
A-3-2
Recommended RS-
422A/485 Wiring
4
Return the heat-shrinking tube to the soldered portion, then heat the tube to shrink it in place.
Assembling Connector Hood
Assemble the connector hood as shown below.
Use the following wiring methods for RS-422A/485 to maintain transmission quality.
CP1W-CIF11/12 RS-422A/485 Wiring
1
Always use shielded twisted-pair cables as communications cables.
•
Recommended RS-422A/485 Cables
2
Connect the shield of the communications cable to the FG terminal on the RS-422A/485 Option
Board.
At the same time, ground the ground terminal (GR) of the CPU Unit to 100
Ω
or less.
Built-in RS-485 Wiring (CP1E-N
S1D
-
)
Applicable Cables
Solid wire or ferrules can be used.
•
Recommended RS-485 Cables
•
Recommended ferrules
Note
Do not connect bare stranded wires directly to terminals.
A-3-2
Recommended RS-422A/485 Wiring
Model numbers
Manufacturer
CO-HC-ESV-3P×7/0.2
Hirakawa Hewtech Corp.
Model numbers
Manufacturer
CO-HC-ESV-3P×7/0.2
Hirakawa Hewtech Corp.
Manufacturer
Model numbers
Applicable wire
Phoenix Contact
AI-0.25-12
AWG24
Heat-shrinking tube
End connected to FG
Aluminum foil tape
Grounding plate
End not connected to FG
Summary of Contents for CP1E-E**D Series
Page 3: ......
Page 66: ...2 Basic System Configuration and Devices 2 22 CP1E CPU Unit Hardware User s Manual W479...
Page 318: ...Appendices A 54 CP1E CPU Unit Hardware User s Manual W479...
Page 322: ...Index 4 CP1E CPU Unit Hardware User s Manual W479...
Page 324: ...Revision 2 CP1E CPU Unit Hardware User s Manual W479...
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