Siemens SIMATIC NET RUGGEDCOM RX1510 Installation Manual page 27

Installing the Device
2.5.2 Connecting Low DC Power
5. Using a #10 ring lug and #10-32 screw, secure the ground terminal on the
power source to the ground connection on the device. Make sure the lug is
tightened to 2.4 N·m (9.5 lbf·in).
Figure 2.13
6. Install the safety cover over the terminal block. This is mandatory for 48 VDC
and -48 VDC power supplies.
18
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1
2
#10 Ring Lug
1
#10-32 Screw
2
Connection from External Power Source
3
Ground Connection
4
Ground Connection
3
4
Installation Manual, 04/2021, C79000-G8976-1055-20
RUGGEDCOM RX1510