Comnet C3 Specsheet
1 RU High 3 Unit Card Cage With Power Supply
C3
The ComNet™ C3 is a 1 RU (1.75”) high 19-inch rack-mountable card cage unit capable
of mounting up to three ComNet ComFit 1.0-inch wide modules. Ideally suited to those
applications where rack space may be limited, the C3 may also be used in desk-top
installations by the addition of user-installed rubber feet on the bottom of the cage and
removal of the two rack-mount adapter brackets. Available in either a black anodized or
satin silver finish, the C3 is provided with one external 120-240 VAC power supply with
a 12VDC at 2A output, and includes reverse polarity protection. Two separate isolated
DC inputs are provided for mission critical/high reliability applications where power
supply redundancy is required. ComNet ComFit PoE (Power over Ethernet) modules
may also be used, by replacing the power supply with a +48VDC unit, and connecting
the supply output to the DC power input of each PoE module. Cooling is by natural air
convection, eliminating the need for unreliable and noisy cooling fans, or periodic air
filter maintenance. The C3 is designed for long-term reliable operation in harsh industrial
environments, and may be deployed in most out-of-plant installations, such as those
found in intelligent transportation systems and factory automation/control applications.
Plug-and-play design ensures ease of installation, and any module may be hot-swapped
without any impact to the operation of the other modules within the card cage.
FEATURES
› Accepts up to three ComNet ComFit 1.0” wide modules
› 1 RU (1.75”) height requires minimal equipment rack space,
and may be also be desk-top mounted
› Two separate isolated DC inputs for power supply
redundancy, for mission critical/high reliability applications
› Environmentally Ruggedized: Fully compliant with the
requirements of NEMA TS-1/TS-2 for use in ITS-specific or
other difficult out-of-plant applications.
› Hot swappable modules & plug-and-play operation
› External 120-240 VAC power supply unit included
› CE and RoHS Compliant
› Designed and Manufactured in the U.S.A
› Lifetime warranty
APPLICATIONS
Industrial Security:
› Video monitoring and surveillance -Surveillance of
petrochemical, refinery, and other major critical-asset
infrastructure installations
› Ethernet, serial data, audio, and contact closure
transmission networks
ITS/Transportation:
› Traffic Operations Center (TOC)/head-end rack & desk-top
mounted transmission equipment
› Intersection/roadway, toll barrier, and bridge and tunnel
monitoring and surveillance systems
› Railroad and Light Rail Transportation (LRT) systems
LIFETIME WARRANTY WWW.COMNET.NET TECH SUPPORT: 1.888.678.9427
C3
AGENCY COMPLIANCE
N24621
SPECIFICATIONS
Electrical & Mechanical
Input Voltage 90-264 VAC @ 70 W Maximum
Output Voltage 12 VDC @ 2.0 Amps @ 75˚C
Size (L × W × H) 19.0 × 7.5 × 1.75 in. (48.2 × 19 × 4.5 cm)
Rack Slots (3) 1-inch slots available
Shipping Weight <3 lbs./1.3 kg
Environmental
MTBF >100,000 hours
Operating Temp -40˚ C to +75˚ C
Storage Temp -40˚ C to +85˚ C
1 RU High 3 Unit Card Cage With Power Supply
*Power Supply Only
In a continuing effort to improve and advance technology,
product specifications are subject to change without notice.
ORDERING INFORMATION
Part Number Description
C3-US 19” Card Cage, 1-RU High, Satin Silver Finish, Includes 120-240 VAC Power Supply, US AC Power Connector
C3-EU 19” Card Cage, 1-RU High, Satin Silver Finish, Includes 120-240 VAC Power Supply, EU & UK Power Connector
C3-IN 19” Card Cage, 1-RU High, Satin Silver Finish, Includes 120-240 VAC Power Supply, US, EU, UK & AU Power Connector
C3-CH 19” Card Cage, 1-RU High, Satin Silver Finish
PS12DC-2A Spare 120-240 VAC Power Supply
Options
Add suffix /Blk to model number for Black Anodized Finish
3 CORPORATE DRIVE
© 2013 Communic ation Netwo rks. All Righ ts Reserv ed. “ComNet ” and the “ComNe t Logo” are regi stered tra demarks of Co mmunication Ne tworks.
8 TURNBERRY PARK ROAD
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DANBURY, CONNECTICUT 06810
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GILDERSOME
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MORLEY
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USA
T: 203.796.5300
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LEEDS, UK LS27 7LE
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F: 203.796.5303
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T: +44 (0)113 307 6400
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TECH SUPPORT: 1.888.678.9427
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F: +44 (0)113 253 7462
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INFO-EUROPE@COMNET.NET
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INFO@COMNET.NET
09 Apr 2013
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