Siemens RUGGEDCOM i803 Installation Manual page 20

3.
4.
RUGGEDCOM i803
Installation Manual, 04/2022, C79000-G8976-1005-07
[Optional] If connecting a second redundant power source, repeat
Step 2, making sure to connect the power supply to the P2 ports.
2 2
1 3 1
Positive Terminal
1
Negative Terminal
2
GND Terminal
3
Chassis Ground Terminal
4
Figure 2.5 Terminal Block Wiring – Dual DC Power Supply Inputs
Connect the chassis ground terminal to protective Earth.
Installing the Device
2.5 Connecting Power
Step 1 and
4
11