Siemens SIMATIC NET RUGGEDCOM RS900W Installation Manual page 25

Installing the Device
2.7.1 Connecting High AC/DC Power
2.
16
Connect the positive wire from the power source to the positive/live (+/L)
terminal on the terminal block.
1 2 3
Positive/Live (+/L) Terminal
1
Negative/Neutral (-/N) Terminal
2
Surge Ground Terminal
3
Braided Ground Cable
4
Figure 2.6 Terminal Block Wiring
4
RUGGEDCOM RS900W
Installation Manual, 04/2022, C79000-G8976-1028-14