Technical Specifications

This chapter includes the following topics:

Switch Specifications

 

Table 1-1 Environmental and Physical Specifications
Environmental Ranges

Operating temperature ranges and altitude (AC power supply installed)

Normal operating temperature1 and altitude:

–5ºC to +45ºC, up to 5000 feet (1500 m)

–5ºC to +40ºC, up to 10,000 feet (3000 m)

–5ºC to +35ºC, up to 13,000 feet (4000 m)

–5ºC to +30ºC, up to 16,400 feet (5000 m)

Short-term exceptional conditions 1 2:

–5ºC to +50ºC, up to 5000 feet (1500 m)

–5ºC to +45ºC, up to 10,000 feet (3000 m)

–5ºC to +40ºC, up to 13,000 feet (4000 m)

–5ºC to +35ºC, up to 16,400 feet (5000 m)

–5ºC to +45ºC, at sea level with single fan failure

Operating temperature ranges and altitude for Catalyst WS-C3650-24PDM and WS-C3650-48FQM switches (AC power supply installed)

Normal operating temperature3 and altitude:

–5ºC to +45ºC, up to 5000 feet (1500 m)

–5ºC to +45ºC, up to 10,000 feet (3000 m)

Short-term exceptional conditions 1 4:

–5ºC to +50ºC, up to 5000 feet (1500 m)

–5ºC to +50ºC, up to 10,000 feet (3000 m)

Operating temperature ranges and altitude (DC power supply installed)

Normal operating temperature 1 and altitudes:

–5ºC to +45ºC, up to 6000 feet (1800 m)

–5ºC to +40ºC, up to 10,000 feet (3000 m)

–5ºC to +35ºC, up to 13,000 feet (4000 m)

–5ºC to +30ºC, up to 16,400 feet (5000 m)

Short-term exceptional conditions 1 2 :

–5ºC to +55ºC, up to 6000 feet (1800 m)

–5ºC to +50ºC, up to 10,000 feet (3000 m)

–5ºC to +45ºC, up to 13,000 feet (4000 m)

–5ºC to +40ºC, up to 16,400 feet (5000 m)

–5ºC to +45ºC, at sea level with single fan failure

Relative humidity

5 to 96% (noncondensing)

Storage temperature

–40 to 158° F (–40 to 70° C)

Storage altitude

Up to 16,400 feet (5000 m)
Physical Specifications: Dimensions

Dimensions (H x W x D)

Dimensions include the chassis assembly as it is shipped: three fans, two StackWise adapter blanks, one power supply blank, and the default power supply shipped with the unit.

Catalyst 3650 24-port non PoE switches

1.73 x 17.5 x 17.625 in. (4.4 x 44.5 x 44.8 cm)

Catalyst 3650 24-port PoE+ switches

1.73 x 17.5 x 17.625 in. (4.4 x 44.5 x 44.8 cm)

Catalyst 3650 48-port non PoE switches

1.73 x 17.5 x 17.625 in. (4.4 x 44.5 x 44.8 cm)

Catalyst 3650 48-port PoE+ switches

1.73 x 17.5 x 17.625 in. (4.4 x 44.5 x 44.8 cm)

Catalyst 3650 48-port Full PoE switches

1.73 x 17.5 x 19.125 in. (4.4 x 44.5 x 48.6 cm)

Catalyst 3650-24PDM and 3650-48FQM switches

1.73 x 17.5 x 17.625 in. (4.4 x 44.5 x 44.8 cm)

Catalyst 3650 24-port mGig Cisco UPOE switches

1.73 x 17.5 x 19.125 in (4.4 x 44.5 x 48.6 cm)

Catalyst 3650 24-port mGig PoE+ switches

1.73 x 17.5 x 17.625 in (4.4 x 44.5 x 44.8 cm)

Catalyst 3650 48-port mGig Full PoE and Cisco UPOE switches

1.73 x 17.5 x 19.125 in. (4.4 x 44.5 x 48.6 cm)
Physical Specifications: Weight

Weight

Weight includes the chassis assembly as it is shipped: three fans, two StackWise adapter blanks, one power supply blank, and the default power supply shipped with the unit.

Catalyst 3650 24-port non PoE switches

15.15 lbs (6.87 kg)

Catalyst 3650 24-port PoE switches

16.00 lbs (7.26 kg)

Catalyst 3650 48-port non PoE switches

15.90 lbs (7.21 kg)

Catalyst 3650 48-port PoE switches

16.75 lbs (7.6 kg)

Catalyst 3650 48-port Full PoE switches

17.20 ibs (7.8 kg)

Catalyst 3650-24PDM switches

12.26 lbs. (5.56 kg)

Catalyst 3650-48FQM switches

12.65 lbs. (5.74 kg)

Catalyst 3650 24-port mGig switch WS-C3650-8X24UQ

16.71 lbs (7.6 kg)

Catalyst 3650 24-port mGig switch WS-C3650-8X24PD

16.60 lbs (7.5 kg)

Catalyst 3650 48-port mGig switch WS-C3650-12X48UQ

17.75 lbs (8 kg)

Catalyst 3650 48-port mGig switch WS-C3650-12X48UR

17.80 lbs (8 kg)

Catalyst 3650 48-port mGig switch WS-C3650-12X48UZ

17.80 lbs (8 kg)

Catalyst 3650 48-port mGig switch WS-C3650-12X48FD

17.75 lbs (8 kg)

StackWise stacking adapter

0.25 lbs (0.11 kg)

StackWise adapter blank

0.1 lbs (0.05 kg)

1.Minimum ambient temperature for cold start is 32°F (0°C).

2.Occurring not more than this in one-year period: 96 consecutive hours, 360 hours in total, or 15 occurrences.

3.Minimum ambient temperature for cold start is 32°F (0°C).

4.Occurring not more than this in one-year period: 96 consecutive hours, 360 hours in total, or 15 occurrences.

 

Power Supply Module Specifications

 

Table 1-2 Environmental and Physical Specifications for AC-and DC Power Supply Modules

Environmental Ranges

Operating temperature

For the operating temperature ranges at various altitudes of AC and DC power supply module-powered switches, see Table 1-1 .

Storage temperature

–40 to 158° F (–40 to 70° C)

Relative humidity

5 to 96% (noncondensing)

Altitude

AC power supply: Up to 16,400 feet (5,000 m)

DC power supply: Up to 16,400 feet (5,000 m)
Physical Specifications: Weight

PWR-C1-715WAC

2.8 lb (1.3 kg)

PWR-C1-1100WAC

3 lb (1.4 kg)

PWR-C1-BLANK

0.2 lb (0.09 kg)

PWR-C2-1025WAC

3.55 lb (1.61 kg)

PWR-C2-640WAC

3.1 lb (1.41 kg)

PWR-C2-250WAC

2.55 lb (1.16 kg)

PWR-C2-640WDC

2.75 lb (1.25 kg)

PWR-C2-BLANK

0.2 lb (0.09 kg)
Physical Specifications: Dimensions (H x W x D)

PWR-C1-715WAC

1.58 x 3.25 x 12.21 in. (4.0 x 8.3 x 31.0 cm)

PWR-C1-1100WAC

1.58 x 3.25 x 13.71 in. (4.0 x 8.3 x 34.9 cm)

PWR-C2-1025WAC

1.58 x 3.75 x 13.25 in. (4.0 x 9.5 x 33.7 cm)

PWR-C2-640WAC

1.58 x 3.75 x 11.75 in. (4.0 x 9.5 x 29.8 cm)

PWR-C2-250WAC

1.58 x 3.75 x 11.75 in. (4.0 x 9.5 x 29.8 cm)

PWR-C2-640WDC

1.58 x 3.75 x 11.75 in. (4.0 x 9.5 x 29.8 cm)

 

Table 1-3 Power Specifications for AC Power 24-Port and 48-Port Switches

Power Specifications

Maximum output power

PWR-C1-1100WAC: 1100 W
PWR-C1-715WAC: 715 W
PWR-C2-1025WAC: 1025 W
PWR-C2-640WAC: 640 W
PWR-C2-250WAC: 250 W

Input voltage range and frequency

PWR-C1-1100WAC: 1100-W, 115 to 240 VAC (autoranging) 50-60 Hz
PWR-C1-715WAC: 715 W, 100 to 240 VAC(autoranging) 50-60 Hz
PWR-C2-1025WAC: 1025-W, 115 to 240 VAC (autoranging)
50 to 60 Hz
PWR-C2-640WAC: 640-W, PWR-C2-250WAC: 250 W,
100 to 240 VAC (autoranging), 50 to 60 Hz

Input current

PWR-C1-1100WAC: 12–6 A
PWR-C1-715WAC: 10–5 A
PWR-C2-1025WAC:12–6 A
PWR-C2-640WAC: 8–4 A
PWR-C2-250WAC: 4–2 A

Output ratings

PWR-C1-1100WAC: –56 V@19.64 A
PWR-C1-715WAC: –56 V@12.8 A
PWR-C2-1025WAC: +12 V @ 20.83 A, –54 V@14.6 A
PWR-C2-640WAC: +12 V @ 20.83 A, –54 V@7.36 A
PWR-C2-250WAC: +12 V @ 20.83 A

Total input BTU5

PWR-C1-1100WAC: 4263 BTUs per hour, 1250 W
PWR-C1-715WAC: 2742 BTUs per hour, 804 W
PWR-C2-1025WAC: 3801 BTUs per hour, 1114 W
PWR-C2-640WAC: 2371 BTUs per hour, 695 W
PWR-C2-250WAC: 945 BTUs per hour, 277 W

Total output BTU1

PWR-C1-1100WAC: 3751 BTUs per hour, 1100 W
PWR-C1-715WAC: 2438 BTUs per hour, 715 W
PWR-C2-1025WAC: 3497 BTUs per hour, 1025 W
PWR-C2-640WAC: 2183 BTUs per hour, 640 W
PWR-C2-250WAC: 853 BTUs per hour, 250 W

5.The total input and total output BTU ratings refer to input power to the power supply and output power to the switch. The BTU ratings are based on 100 VAC for the 250-W and 640-W power supplies and 115 VAC for the 1100-W power supply.

 

Table 1-4 Power Specifications for DC Power 24-Port and 48-Port Switches

Power Specifications

Maximum output power

PWR-C2-640WDC: 640 W

Input current

PWR-C2-640WDC: 21–10.5 A

DC input voltage

PWR-C2-640WDC: –36 to –72 VDC

Output ratings

PWR-C2-640WDC: +12 V @ 20.83 A, –54 V@7.36 A

Voltage range domestic

PWR-C2-640WDC: –36 VDC (minimum) –48 VDC (nominal), –72 VDC (maximum)

Voltage range international

PWR-C2-640WDC: –36 VDC (minimum) –60 VDC (nominal), –72 VDC (maximum)

Total input BTU6

PWR-C2-640WDC 2444 BTUs per hour, 719 W

Total output BTU1

PWR-C2-640WDC: 2188 BTUs per hour, 640 W

Wire gauge for ground connection

PWR-C2-640WDC: 12 AWG or 8 AWG

Branch circuit protection

PWR-C2-640WDC: 25 A

6.The total input and total output BTU ratings refer to input power to the power supply and output power to the switch. The BTU ratings are based on –48 VDC (nominal).

Fan Module Specifications

 

Table 1-5 Fan Module Environmental and Physical Specifications

Environmental Ranges

Operating temperature

23 to 176°F (–5 to 80°C)

Storage temperature

–40 to 185°F (–40 to 85°C)

Relative humidity

5 to 96% (non-condensing)

Altitude

Up to 16,400 feet (5,000 m)
Physical Specifications

Dimensions (H x D x W)

1.62 x 1.73 x 4.24 in. (4.11 x 4.39 x 10.76 cm)

Weight

0.2 lb (0.07 kg)
Operating Specification

Airflow

20 cfm