
Chapter 2
Installing the Device
RUGGEDCOM RS920W
Installation Guide
12
Connecting Low DC Power
±
±
±
±
1
3
1
2
2
4
Figure 6: Terminal Block Wiring – Dual DC Power Supply Inputs
1.
Positive Terminal
2.
Negative Terminal
3.
Surge Ground Terminal
4.
Braided Ground Cable
3. Connect the negative wire from the power source to the negative/neutral (-/N) terminal on the terminal block.
4. Connect the ground wire from the power source to the chassis groun terminal on the terminal block.
Section 2.6.2
Connecting Low DC Power
RUGGEDCOM RS920W's equipped with 24 or 48 V power supply inputs feature reverse polarity protection and dual
power supply inputs allowing the device to accept redundant connections to a single DC power supply.
To connect a low DC power supply to the device, do the following:
NOTE
Torque all terminal connections to 0.6 N·m (5 lbf-in).
1. Secure the power terminal block to the device.
2. Connect the positive wire from the power source to the positive terminal on the terminal block.
Содержание RUGGEDCOM RS920W
Страница 4: ...RUGGEDCOM RS920W Installation Guide iv ...
Страница 10: ...Preface RUGGEDCOM RS920W Installation Guide x Customer Support ...
Страница 32: ...Chapter 4 Communication Ports RUGGEDCOM RS920W Installation Guide 22 Serial Ports ...
Страница 38: ...Chapter 5 Technical Specifications RUGGEDCOM RS920W Installation Guide 28 Dimension Drawings ...
Страница 44: ...Chapter 6 Certification RUGGEDCOM RS920W Installation Guide 34 EMC and Environmental Type Tests ...