Data Sheet

specifications
07.30.12© 2012 Communications Networks Corporation. All Rights Reserved. “ComNet” and the “ComNet Logo” are registered trademarks of Communication Networks, LLC.
3 CORPORATE DRIVE | DANBURY, CT 06810 | USA
T: 203.796.5300 | F: 203.796.5303 | TECH SUPPORT: 1.888.678.9427 | [e-mail]
8 TURNBERRY PARK ROAD | GILDERSOME | MORLEY | LEEDS, UK LS27 7LE
T: [phone] | F: [phone] | [e-mail]
10/100/1000 Mbps 4 port Ethernet unmanaged switch
DATA
Data Interface: Ethernet
Data Rate: 10/100/1000 Mbps,
IEEE 802.3 Compliant
Full Duplex or Half Duplex Electrical
Ports/Full Duplex Optical Port
Operating Mode: SFP Selectable
FIBER CONNECTORS* Requires selection of sold-separately
SFP modules. See ComNet data sheet
“SFP Small Form-Factor Pluggable
Modules” for number and description
of SFP modules.
CONNECTORS
Power: Terminal Block
Optical: LC or SC (depending on SFP module
used)
LED INDICATORS - Optical Link/Data Activity
- Electrical Link/Data Activity
- Power
ELECTRICAL & MECHANICAL
Power:
Surface Mount: 9-24 VDC @ 700 mA
Rack Mount: From Rack
Number of Rack Slots:
CNGE4US 1
Current Protection: Automatic Resettable
Solid-State Current Limiters
Circuit Board: Meets IPC Standard
Size (in./cm) (L×W×H) 6.1 × 5.3 × 1.1 in.,
(15.5 × 13.5 × 2.8 cm)
Shipping Weight: <2 lbs./0.9 kg
ENVIRONMENTAL
MTBF: >100,000 hours
Operating Temp: -40˚ C to +75˚ C
Storage Temp: -40˚ C to +85˚ C
Relative Humidity: 0% to 95% (non-condensing)
†
* Multimode fiber needs to meet or exceed fiber standard ITU-T G.651. Single mode
fiber needs to meet or exceed fiber standard ITU-T G.652
†
May be extended to condensation conditions
4 Port 1000 Mbps Ethernet Unmanaged Switch
PART
NUMBER
CNGE4US
DESCRIPTION DISTANCE
Accessories
Options
12 Volt DC Plug-in Power Supply, 90-264 VAC, 50/60 Hz (Included)
Add suffix ‘/C’ for Conformally Coated Circuit Boards (Extra charge, consult factory)
Small Form-Factor Pluggable Modules (See SFP data sheet)
DIN-Rail Mounting Adaptor Plate Kit – With mounting hardware (Optional, order model DINBKT1)
See SFP Modules data sheet for optional distances, fiber type and
connector type.
NOTE: This product requires a fiber installation with a minimum 30 dB connector return loss.
The use of Super Polish Connectors is recommended.
Complies with FDA Performance Standard for Laser Products, Title 21, Code of Federal Regulations, Subchapter J
In a continuing effort to improve and advance technology, product specifications are subject to change without notice.
CNGE4US SERIES