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4 Installation and Wiring
4 - 20
NX-series System Units User’s Manual (W523)
4-4
Wiring of Grounding
This section describes how to ground the CPU Rack and the Slave Terminal.
Some of the Units in a CPU Rack of the NX-series NX1P2 CPU Unit have the following functional
ground terminals.
• CPU Unit
• Additional NX Unit Power Supply Unit
• Shield Connection Unit
Additional Information
A Shield Connection Unit is used to connect the shield when connecting to external input
devices. You can ground more than one shield to the same ground pole to reduce the amount
of wiring work for grounding.
Refer to the hardware user’s manual for the connected CPU Unit for the details on the ground terminals
for the CPU Rack.
Some of the NX Units in a Slave Terminal have the following functional ground terminals.
• Communications Coupler Unit
• Additional NX Unit Power Supply Unit
• Shield Connection Unit
Additional Information
A Shield Connection Unit is used to connect the shield when connecting to external input
devices. You can ground more than one shield to the same ground pole to reduce the amount
of wiring work for grounding.
Refer to the user's manual for the connected Communications Coupler Unit for details on grounding the
Slave Terminal.
Units with Functional Ground Terminals in CPU Rack
Units with Functional Ground Terminals in Slave Terminal
Summary of Contents for Sysmac NX-TBX01
Page 7: ...5 CONTENTS NX series System Units User s Manual W523 ...
Page 34: ...Sections in this Manual 34 NX series System Units User s Manual W523 ...
Page 48: ...2 Specifications 2 4 NX series System Units User s Manual W523 ...
Page 116: ...4 Installation and Wiring 4 56 NX series System Units User s Manual W523 Unit ...
Page 136: ...6 Inspection and Maintenance 6 6 NX series System Units User s Manual W523 ...
Page 158: ...Appendices A 22 NX series System Units User s Manual W523 Installation Height 100 71 Unit mm ...
Page 166: ...Appendices A 30 NX series System Units User s Manual W523 ...
Page 167: ...I 1 I NX series System Units User s Manual W523 Index ...
Page 170: ...I 4 NX series System Units User s Manual W523 Index ...
Page 171: ......