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Hardware Information
Chapter 17 141
Introduction
This chapter provides information on Digi CM hardware. Among the topics
covered are the hardware specifications, LED descriptions, pinouts for the
Ethernet cable, pinouts for the cable adapters, and rack mounting
specifications.
Hardware Specifications
Digi CM 48
Chapter 17
Hardware Information
Hardware Specifications
Attribute
Value
AC Powered
Value
DC Powered
Operating tem-
perature
40°F to 120°F (5°C to 50°C) 40°F to 120°F (5°C to 50°C)
Storage tem-
perature
-20°F to 140°F (-29°C to 60°C) -20°F to 140°F (-29°C to 60°C)
Humidity 10% to 90% non-condensing 10% to 90% non-condensing
Power supply
Internal, 100 -240VAC, 50/60 Hz,
1.2A (max)
Internal, 36 - 72 Vdc, 1.2A (max)
Power con-
sumption
0.37A /120VAC, 45W (typical), 150W
(max)
0.4A /48Vdc, 19W (typical), 40W
(max)
Fuse (internal) FUSE (Type L) AC250V, 2A Fuse (Type L) 250V, 5A
Operating sys-
tem
Linux Hard Hat embedded Linux Hard Hat embedded
SDRAM 256 megabytes 256 megabytes
Flash memory 16 megabytes 16 megabytes
Dimensions:
unpackaged
17.5” x 10.0” x 1.75”
(44.5 x 25.4 x 4.5 cm)
17.5” x 10.0” x 1.75”
(44.5 x 25.4 x 4.5 cm)
Dimensions:
packaged
20.375” x 15.25” x 4.75 (517.5 mm
387.3 mm x 120.6 mm)
20.375” x 15.25” x 4.75 (517.5 mm
387.3 mm x 120.6 mm)
Weight:
unpackaged
6.5 lbs (2.95 kg) 6.7 lbs (3.05 kg)
Weight: pack-
aged
9.95 lbs (4.51 kg) 10.2 lbs (4.61 kg)