x610 Series Layer 3 Gigabit Ethernet Switches Installation Guide
Warning
When installing this equipment, always ensure that the power supply ground connection is installed first and disconnected last. E11
PWR250 | 40- |
|
|
|
|
|
|
|
|
|
|
|
60VDC |
|
|
|
|
|
|
|
|
|
|
| |
6A |
|
|
|
|
|
|
|
|
|
|
| |
OUTPUT | PO |
|
|
|
|
|
|
|
|
|
| |
FAULT |
|
|
|
|
|
|
|
|
|
| ||
AT- | WER |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
| A |
|
|
|
|
|
|
|
|
|
|
| FOR CENTRALIZED DC POWER | CONNECTION, INSTALL ONLY IN |
|
| WAR |
|
|
|
|
| |
|
|
| POWER SUPPLY | This | NING | ave | morn | |||||
|
|
| unit | may h | ||||||||
|
| RESTRICTEDAREA. | electric |
|
|
| e | |||||
|
| unit. |
| shock, | discon | |||||||
|
|
| e | |||||||||
|
|
|
|
| ||||||||
|
|
|
|
|
| RPS I | ||||||
|
|
|
|
|
|
|
|
| ||||
|
|
| 2269 |
|
|
| 56V/18A | MAX |
| |||
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
| ||
Figure 73. Inserting Wires into a DC Terminal Block
6.Connect the +48 VDC (RTN) feed wire to the terminal block marked + (plus).
7.Connect the
Warning
Check to see if there are any exposed copper strands coming from the installed wires. When this installation is done correctly there should be no exposed copper wire strands extending from the terminal block. Any exposed wiring can conduct harmful levels of electricity to persons touching the wires. E12
8.Secure the tray cable near the rack framework using multiple cable ties to minimize the chance of the connections being disturbed by casual contact with the wiring. Use at least four cable ties, separated 100mm (4 in.) apart. Locate the first one within 150mm (6 in.) of the terminal block.
Note
This system will work with a positive grounded or negative grounded DC system. E13
9. Verify that the circuit breaker is in the Off position.
105
