2.5.1 Connecting Low Dc Power - Siemens SIMATIC NET RUGGEDCOM RX1512 Equipment Manual

2.5.1 Connecting Low DC Power
To connect a low DC power supply to the device, do the following:
Electrical hazard – risk of damage to equipment
Do not connect AC power cables to a 12, 24 or 48 VDC power supply terminal block.
Damage to the power supply may occur.
Electrical hazard – risk of damage to equipment
In normal operation, the jumper between the chassis ground and surge ground
terminals must be installed for proper operation. Damage to the device may occur
otherwise. Removing the jumper may also void the warranty.
Note
The RUGGEDCOM RX1512 works with both positive VDC power supplies and negative
VDC power supplies.
Note
For information about how to safely test the dielectric strength of the device, refer to
"Testing Dielectric Strength" (Page 15).
1.
RUGGEDCOM RX1512
Equipment Manual, 10/2023, C79000-G8976-1057-25
NOTICE
NOTICE
Connect the power supply terminal block to the device.
1
5
Surge Ground Terminal
1
Positive (+) Terminal
2
Chassis Ground Terminal
3
Negative (-) Terminal
4
Jumper
5
Chassis Ground Connection
6
Figure 2.4 DC Terminal Block Wiring for Positive VDC Power Supplies
2 3 4
6
Installing the Device
2.5.1 Connecting Low DC Power
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