Siemens RUGGEDCOM RST2228 - Page 20

Chapter 2
Installing the Device
RUGGEDCOM RST2228
Installation Guide
14 Connecting High AC/DC Power
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Figure9:Assembling the Power Supply Terminal Block
1.Pluggable Terminal Block 2.Screw-Type Terminal Block
2. Connect the Line wire from the power source to the positive/live (+/L) terminal on the terminal block.
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Figure10:AC Terminal Block Wiring
1.Pluggable Terminal Block 2.Screw-Type Terminal Block 3.Positive/Line (+/L) Terminal for PS1 4.Chassis/Ground Terminal
for PS1 5.Negative/Neutral (-/N) Terminal for PS1 6.Positive/Line (+/L) Terminal for PS2 7.Chassis/Ground Terminal for PS2
8.Negative/Neutral (-/N) Terminal for PS2
3. Connect the ground wire to the chassis/ground terminal on the terminal block.
4. Connect the Neutral wire from the power source to the negative/neutral (-/N) terminal on the terminal block.
5. For screw-type terminal blocks, install the safety cover.