Installation manual

Table 23: Specifications for the BlackDiamond X Series AC Power Supply (Model #
48011) (continued)
Output
DC voltage output range: 47.5 to 48.5 V
Nominal DC output:
Low range: 48 V , 50 A maximum each power supplyHigh range: 48 V , 25 A
maximum each power supply
DC output power:
2500 W @ high range for one power supply1250 W @ high range for one power supply
Efficiency 90 % typical at full load
Operating conditions Operating temperature: –10° C to 50° C
Storage temperature: –40° C to 85° C
Operating humidity: 10% to 95% relative humidity, non-condensing
Operational shock: 30 m/s
2
(3 g)
Power Cord Requirements
Power cords for use on BlackDiamond X series AC power supplies have specific requirements.
•
The power supply cord must be agency-certified for country of use, and rated at 13 A by in-country
regulatory authority.
•
The power supply cord must have an IEC 320 C19, straight plug to connect to the IEC320 C20
connector on the power supply.
•
The power cord must have an appropriately rated and approved wall plug applicable to the country
of installation.
•
For cords up to 6 feet (2 m) long, the wire size must be a minimum of 16 AWG (1.0 mm
2
).
Connector Pinouts
The following table shows the pinouts for the RJ-45 console port on the BlackDiamond X series switch.
Table 24: RJ-45 Console Port on BlackDiamond X series Switch
Function Pin Number Direction
CTS (clear to send) 1 In
DTR (data carrier detect) 2 Out
TXD (transmit data) 3 Out
GND (ground) 4 —
GND (ground) 5 —
RXD (receive data) 6 In
DSR (data set ready) 7 In
RTS (request to send) 8 Out
The following table shows the pinouts for an RJ-45-to-DB-9 adapter.
Technical Specifications
BlackDiamond X Series Switches Hardware Installation Manual 120