Chapter 2
Installing the Device
RUGGEDCOM RST2228
Installation Guide
16
Connecting Low DC Power
IMPORTANT!
When connecting the device to a DC power source, make sure the source provides only positive voltage.
1. Connect the power supply terminal block to the device.
1
2
Figure 13: Assembling the Power Supply Terminal Block
1.
Pluggable Terminal Block
2.
Screw-Type Terminal Block
2. Connect the positive wire from the power source to the positive terminal on the terminal block.
1
2
3
4
5
3
4
5
7
8
6
6
7
8
Figure 14: DC Terminal Block Wiring
1.
Pluggable Terminal Block
2.
Screw-Type Terminal Block
3.
Positive (+) Terminal for PS1
4.
Chassis/Ground Terminal for PS1
5.
Negative (-) Terminal for PS1
6.
Positive (+) Terminal for PS2
7.
Chassis/Ground Terminal for PS2
8.
Negative (-) Terminal for
PS2
3. Connect the negative wire from the power source to the negative terminal on the terminal block.
4. For pluggable terminal blocks, install the safety cover.
