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Chapter 2

  |  Installing the RPS

Grounding the Chassis

–  20  –

Grounding the Chassis

The rear panel of the RPS chassis includes a dual-screw grounding terminal. It must be 
connected to ground to ensure proper operation and to meet electromagnetic 
interference (EMI) and safety requirements. 

Figure 8:  Grounding Terminal

Before connecting AC power to the RPS, ground the RPS to earth as described below.

1.

Ensure that the rack on which the RPS is to be mounted is properly grounded and 
in compliance with ETSI ETS 300 253.

2.

Ensure that there is a good electrical connection to the grounding point on the 
rack (no paint or isolating surface treatment).

3.

Disconnect all power cables to the switch.

4.

The RPS chassis is connected internally to 0 V. This circuit is connected to the dual-
screw grounding terminal on the rear panel of the RPS (left of the AC power 
socket). The surface area around this terminal is not painted in order to provide for 
a good connection. Attach a 6 AWG stranded copper wire to the grounding 
terminal on the switch.

5.

Then attach the grounding wire to the ground point on the rack.

Grounding Wire

Dual-Screw Grounding Terminal

2

1

1

2

Содержание RPS900W

Страница 1: ...Installation Guide www edge core com RPS900W Redundant Power Supply...

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Страница 3: ...Installation Guide RPS900W Redundant Power Supply Single DC Output Port with Dual Output Voltages RPS900W E102013 CS R01 150200000812A...

Страница 4: ......

Страница 5: ...ing knowledge of network equipment and can be read by either those that are new to network equipment or those with more experience How This Guide is Organized The organization of this guide is based o...

Страница 6: ...each revision of this guide October 2013 Revision This is the first revision of this guide Note Emphasizes important information or calls your attention to related features or instructions Caution Al...

Страница 7: ...Package Contents 14 General Installation Guidelines 14 How to Install the RPS in a Rack 15 How to Install the RPS on a Shelf or Desktop 17 RPS Cooling Requirements 18 Grounding the Chassis 20 Connecti...

Страница 8: ...Contents 8...

Страница 9: ...an 11 3 VDC supply of up to 126 W and a 54 VDC supply of up to 780 W The AC power is managed by software with an upper limit of 730 W for PoE Indicator LEDs located on the front panel The RPS AC cord...

Страница 10: ...g point and DC output connector are located on the RPU s rear panel Figure 1 Front Panel SYS and PoE LEDs For information on the SYS and PoE LED indicators see Understanding the SYS and PoE LEDs on pa...

Страница 11: ...e female DB 25 connector on the rear of the RPS provides dual DC voltage supplies over the included DC power cable to the connected switch For more information on the DC Ouput Connector see Connecting...

Страница 12: ...Humidity Operating 10 to 90 non condensing AC Input 100 to 240 VAC 50 to 60 Hz AC Maximum Input Current 12 A 100 VAC 6 A 240 VAC DC Power Cable Custom Male DB 25 RPS to Female DB 25 switch Cable 1 m l...

Страница 13: ...ts in this chapter This chapter includes these sections Package Contents on page 14 General Installation Guidelines on page 14 How to Install the RPS in a Rack on page 15 How to Install the RPS on a S...

Страница 14: ...on location should be able to maintain its temperature within 0 to 55 C 32 to 122 F and its humidity within 10 to 90 non condensing provide adequate space approximately five centimeters or two inches...

Страница 15: ...RPS can reach Try to always mount the heaviest equipment at the bottom of the rack Temperature Since the temperature within a rack assembly may be higher than the ambient room temperature check that...

Страница 16: ...in the Rack Mounting Kit Figure 4 Attaching the Extension Brackets 2 Following your rack plan mark the holes in the rack where the RPS will be installed 3 Lift the RPS into the rack so that it is ali...

Страница 17: ...a Rack 5 Go to Grounding the Chassis on page 20 How to Install the RPS on a Shelf or Desktop The RPS can be installed on any flat surface such as a desktop or shelf To mount the RPS on a flat surface...

Страница 18: ...irements Wherever the RPS is located be sure to pay close attention to RPS cooling requirements The location should be well ventilated and provide unrestricted airflow at the front back and sides of t...

Страница 19: ...es 14 CFM of cooling air flow Check that the rack or cabinet allows the hot air to exit the enclosure normally from the top without circulating back into equipment If the enclosure has sides or doors...

Страница 20: ...d in compliance with ETSI ETS 300 253 2 Ensure that there is a good electrical connection to the grounding point on the rack no paint or isolating surface treatment 3 Disconnect all power cables to th...

Страница 21: ...RPS to a switch To connect a switch to the RPS 1 Connect the DB 25 female end of the DC power cable to the redundant power connector on the supported switch Figure 9 Connecting the RPS to a Switch Ca...

Страница 22: ...ion The RPS requires power from an external AC power supply that can meet the required specification described in Table 2 A standard AC power socket is located on the rear panel of the RPS The power s...

Страница 23: ...on page 23 Understanding the SYS and PoE LEDs The RPS includes LED indicators for each DC supply to indicate their status The LEDs are located on the right side of the front panel as shown below and...

Страница 24: ...ion Status SYS On Green The RPS 11 3 VDC output voltage is within specifications Off The RPS 11 3 VDC output voltage is outside specifications or has failed PoE On Green The RPS 53 8 VDC output voltag...

Страница 25: ...st them in an alternate environment where you are sure that all the other components are functioning properly Table 1 Troubleshooting Chart Symptom Action Sys LED is Off Confirm the DC power cable is...

Страница 26: ...Appendix A Troubleshooting Installation 26...

Страница 27: ......

Страница 28: ...RPS900W E102013 CS R01 150200000812A Declaration of Conformity DoC can be obtained from www edge core com support download declarations certifications...

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