Siemens SIMATIC NET RUGGEDCOM RSG909R Installation Manual page 25

Installing the Device
2.5.1 Connecting AC or DC Power
3.
16
Power Source
HI
LO
Figure 2.7 Assembling the Power Terminal Blocks
Note
Torque all terminal connections to 0.6 N·m (5 lbf-in).
Connect the power cable to the device as follows:
HI AC/DC Power Supply
1. Connect the Line wire (AC) or
Positive wire (DC) to the positive/
live (+/L) terminal on the terminal
block.
2. Connect the Neutral wire (AC) or
Negative wire (DC) to the negative/
neutral (-/N) terminal on the
terminal block.
3. Connect the ground wire to the
chassis/ground terminal on the
terminal block.
LO DC Power supply
1. Connect the Positive wire to
the positive (+) terminal on the
terminal block.
2. Connect the Negative wire to
the negative (-) terminal on the
terminal block.
Terminal Block Type
3 POS
5 POS
3 4
1
2
3 POS Terminal Block
1
5 POS Terminal Block
2
Chassis/Ground Terminal
3
Negative Terminal
4
Positive Terminal
5
Figure 2.8 Terminal Block Wiring
Installation Manual, 04/2023, C79000-G8976-1388-17
5
4
3 5
RUGGEDCOM RSG909R