Siemens SIMATIC NET Installation Manual page 24

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RUGGEDCOM RS8000T
Installation Manual, 01/2021, C79000-G8976-1023-05
Connect the positive wire from the power source to the positive/hot (+/L)
terminal on the terminal block.
1 2 3
Positive/Hot (+/L) Terminal
1
Negative/Neutral (-/N) Terminal
2
Surge Ground Terminal
3
Braided Ground Cable
4
Figure 2.8 Terminal Block Wiring
Connect the negative wire from the power source to the negative/neutral (-/N)
on the terminal block.
Using a braided wire or other appropriate grounding wire, connect the surge
ground terminal to the chassis ground connection. The surge ground terminal
is used as the ground conductor for all surge and transient suppression circuitry
internal to the unit.
Using a #6 ring lug and #6-32 screw, secure the ground terminal on the power
source to the chassis ground terminal on the device. Make sure the lug is
tightened to 1.7 N·m (15 lbf·in).
1
Stainless Steel Stud
1
#6-32 Screw
2
#6 Ring Lug
3
Figure 2.9 Chassis Ground Connection
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Installing the Device
2.3.2 Connecting DC Power
15