Siemens RUGGEDCOM i803 Installation Manual page 13

RUGGEDCOM i803
Installation Guide
Figure 3: Terminal Block Wiring – Single DC Power Supply Input
1. Positive Terminal
Figure 4: Terminal Block Wiring – Dual DC Power Supply Inputs
1. Positive Terminal
2. Connect the negative wire from the power source to the negative terminal on the terminal block.
3. Connect the ground terminal on the power source to the chassis ground terminal on the device.
Connecting Power
2
1 3
2. Negative Terminal 3. GND Terminal
2 2
1 3 1
2. Negative Terminal 3. GND Terminal
4. Chassis Ground Terminal
4. Chassis Ground Terminal
Chapter 2
Installing the Device
4
4
7