3Com S24x, S27x, S26x installation manual Power Output, AC Input, DC Input

Appendix B

PathBuilder S24x, 26x, and 27x Switch Specifications

Overview

Physical Specifications

Power Requirements

Environmental Limits

The following sections list the physical, electrical, and environmental specifications for the PathBuilder S24x, 26x, and 27x switch.

Height: 17.8 in. (45.3 cm)

Width: 10.0 in. (25.5 cm)

Depth: 16.8 in. (42.8 cm)

Weight: (fully configured) 27.5 lb (12.5 kg)

Power Output:

200 W max

AC Input:

The standard AC Input power supply module features an external voltage select switch, IEC line input jack, internal 3 1/8 in. fan, and internal fusing.

•90 VAC to 132 VAC, 6 Amps RMS max, 50-60 Hz

•180 VAC to 264 VAC, 3 Amps RMS max, 50-60 Hz

DC Input:

The optional DC Input power supply module features a covered input terminal block, an internal 3 1/8 in. fan and internal fusing.

• -36V to -72V, 10 Amps RMS max.

PathBuilder S24x, 26x, and 27x Switch System: 0° C to 50° C (32° F to 122° F)

Storage Temperature: –40 ° C to 70° C (–40 ° F to 158° F)

Relative Humidity: 5% to 95% (noncondensing)

PathBuilder S24x, 26x, and 27x Switch Specifications B-1