Industrial Personal Computer Connections
62
Grounding Procedure
The Industrial Personal Computer ground has 2 connections:
DC Supply voltage
(see page 65)
or AC Supply voltage
(see page 67)
Ground connection pin
1
Ground connection pin (functional earth connection pin)
2
Supply voltage
3
Grounding strip
4
Switching cabinet
When grounding, follow the procedure below:
Step
Action
1
Check that the grounding resistance is 100
or less.
2
When connecting the SG line to another device, ensure that the design of the
system/connection does not produce a ground loop.
NOTE:
The SG and ground connection screw are connected internally in the
Industrial Personal Computer.
3
Use 2.5 mm
2
(AWG 13) wire to make the ground connection. Create the connec-
tion point as close to the Industrial Personal Computer as possible and make the
wire as short as possible.
Summary of Contents for PS-4600 Series
Page 1: ......
Page 12: ...About the Book 12...
Page 14: ...General Overview 14...
Page 26: ...Important Information 26...
Page 56: ...Implementation 56...
Page 72: ...Industrial Personal Computer Connections 72...
Page 78: ...Configuration of the BIOS 78 Platform Information The figure shows the Main submenu...
Page 118: ...Hardware Modifications 118 The figure shows the dimensions of the UPS battery unit...
Page 170: ...Hardware Modifications 170...
Page 172: ...Installation 172...
Page 192: ...192...
Page 196: ...After sales service 196...