Siemens RUGGEDCOM RSG2288 Installation Manual page 24

Chapter 2
Installing Device
1
3
Figure 8: Terminal Block Wiring
1. Screw-Type Terminal Block 2. Pluggable Terminal Block 3. Jumper 4. Positive/Live (+/L) Terminal 5. Negative/Neutral (-/N)
Terminal (-/N) 6. Surge Ground Terminal 7. Chassis Ground Terminal
5. Connect the negative wire from the power source to the negative/neutral (-/N) terminal on the terminal block.
6. Install the supplied metal jumper between terminals 2, 4 and 6 to connect the surge ground terminals to
the chassis ground terminal. The surge ground terminals are used as the ground conductor for all surge and
transient suppression circuitry internal to the unit.
7. Using a #6 ring lug and #6-32 screw, secure the ground terminal on the power source to the chassis ground
terminal on the device. Make sure the lug is tightened to 1.7 N·m (15 lbf·in).
Figure 9: Chassis Ground Connection
1. Stainless Steel Stud 2. #6-32 Screw 3. #6 Ring Lug
DANGER!
Electrocution hazard – risk of death, serious personal injury and/or damage to the device. Make
sure the supplied terminal block cover is always installed before the device is powered.
8. Install the terminal block cover.
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4 5 4 5
6 7 6
6 7
4 5
3
2
3
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RUGGEDCOM RSG2288
Installation Guide
6
4 5
Connecting AC or DC Power
2