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Chapter 3 Installation and Wiring
6F8C1497
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(2) Ground wiring between bases
Figure 3-4 Ground wiring between bases
• Connect the power supply module's FG terminal to the base mounting screw, then
wire with a wire of 2mm
2
or larger to the ground bar in the panel in the shortest
distance.
• The grounding shall be dedicated for the control device and separated from the
high-current circuit ground wires and shall be Class D.
Power
supply
FG
Basic unit
Ground bar in the panel
Class D ground dedicated for control device
FG
Expansion unit
Controller unit
FG
Expansion unit
Power
supply
Power
supply
FG
I/O unit
Power
supply
FG
FG
I/O unit
FG
I/O unit
Basic unit
Ground bar in the panel
Class D ground dedicated for control device
Controller unit
Summary of Contents for nv Series
Page 1: ...6F8C1619 Unified Controller nv series type1 light T Series Migration Hardware Manual ...
Page 19: ...Unified Controller nv Series type1 light Controller Unit Operating Instructions xvii ...
Page 37: ...Chapter 1 Overview of T Series Migration 6F8C1497 18 18 ...
Page 131: ...Chapter 5 Troubleshooting 6F8C1497 112 ...
Page 177: ...1619 2 1803 ...