2.6.2 Wiring Examples - Siemens SIMATIC NET RUGGEDCOM RSG909R Installation Manual

Installing the Device
2.6.2 Wiring Examples
4.
5.
2.6.2 Wiring Examples
The following illustrate how to connect single and dual power supplies to the device.
16
c. Connect the ground wire to the
chassis/ground terminal on the
terminal block.
LO DC Power supply
a. Connect the Positive wire to
the positive (+) terminal on the
terminal block.
b. Connect the Negative wire to
the negative (-) terminal on the
terminal block.
c. Connect the ground wire to the
chassis/ground terminal on the
terminal block.
Connect the chassis ground screw to ground (Potential Earth). It is
recommended to terminate the ground connection with an M4 ring or spade
lug, and then torque to 1.7 N·m (15 lbf-in).
M4 Screw
1
M4 Ring Lug
2
Figure 2.10 Chassis Ground Connection
Connect the external power supply to a power source. The Power LED on the
device will turn green when power is being supplied to the device.
5 POS Terminal Block
2
Chassis/Ground Terminal
3
Negative Terminal
4
Positive Terminal
5
Figure 2.9
1
2
Terminal Block Wiring
RUGGEDCOM RSG909R
Installation Manual, 02/2021, C79000-G8976-1388-12