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Catalyst 2955 Hardware Installation Guide
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Chapter 4 Installation in a Hazardous Environment
Verifying Switch Operation
Figure 4-8
Torquing the Power and Relay Connector Captive Screws
Step 7
Connect the other end of the wire connected to VA to the positive pole on the DC
power source, and connect the other end of the wire connected to RT to the return
pole on the DC power source.
Note
If you are connecting a second power supply, repeat
Step 4
through
Step 7
for the DC-input (VB) and return (RT) for power supply B.
1
Power and relay connector captive screws
97486
RT A1
A2
VB
VA
A1
A2
RT
1
Содержание Catalyst 2955 Series
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Страница 22: ...Preface Conventions xxii Catalyst 2955 Hardware Installation Guide 78 14944 03 ...
Страница 23: ...xxiii Catalyst 2955 Hardware Installation Guide 78 14944 03 Preface Conventions ...
Страница 24: ...Preface Conventions xxiv Catalyst 2955 Hardware Installation Guide 78 14944 03 ...
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Страница 134: ...Chapter 3 Installation Where to Go Next 3 70 Catalyst 2955 Hardware Installation Guide 78 14944 03 ...
Страница 194: ...Chapter 5 Troubleshooting Diagnosing Problems 5 6 Catalyst 2955 Hardware Installation Guide 78 14944 03 ...
Страница 200: ...Appendix A Technical Specifications A 6 Catalyst 2955 Hardware Installation Guide 78 14944 03 ...
Страница 226: ...Appendix C Translated Safety Warnings Switch Relays Warning C 14 Catalyst 2955 Hardware Installation Guide 78 14944 03 ...
Страница 233: ...C 21 Catalyst 2955 Hardware Installation Guide 78 14944 03 Appendix C Translated Safety Warnings Open Type Equipment ...
Страница 283: ...C 71 Catalyst 2955 Hardware Installation Guide 78 14944 03 Appendix C Translated Safety Warnings Restricted Area ...
Страница 298: ...Index IN 10 Catalyst 2955 Hardware Installation Guide 78 14944 03 ...