METRObility Optical Systems 2111-12-01, Инструкция по установке и эксплуатации

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“twister” 2111 Media Converter 19
Technical Specifications
Data Rate
Data Rate _________________________________________ 10 Mbps half duplex
_________________________________________ 20 Mbps full duplex
*
Bit Delay ____________________________________________________ < 5 bits
Network Connections
Twisted-Pair Interface
Connector ____________________________________ Shielded RJ-45, 8-pin jack
Impedance __________________________________________ 100 Ohms nominal
Signal Level Output (differential) _____________________________ 2.0 to 2.8 V
Signal Level Input ____________________________________ 350 mV minimum
Supported Link Length ___________________________________________ 100 m
Cable Type ______________________________________ Category 3, 4, or 5 UTP
(EN55024:1998 compliance) ______________________ Category 5 STP
Multimode Fiber Optic Interface (2111-13-B, 2111-15-B)
Connector __________________________________________________ ST or SC
Wavelength ___________________________________________________ 820 nm
RX Input Sensitivity _____________________________ -32.5 dBm peak minimum
Output Power _________________________ -21.8 dBm to -16.8 dBm (50/125
µ
m)
__________________________ -19 dBm to -14 dBm (62.5/125
µ
m)
Supported Link Length ______________________________ up to 2 km full duplex
Cable Type _____________________________ 50/125, 62.5/125, 100/140
µ
m F/O
Thinnet Coax Interface (2111-12-01)
Connector _____________________________________________ BNC receptacle
Internal Transceiver ________________________________________ IEEE 802.3
Supported Link Length ______________________________________ up to 185 m
Cable Type ________________________________________ RG-58 coaxial cable
Power
Input ____________________________________________ 90-250V AC 50/60 Hz
Output _________________________________________5 VDC @ 1.2 A
Environmental
Operating Temperature _______________________________________ 0
°
to 55
°
C
Storage Temperature _______________________________________ -25
°
to 70
°
C
Relative Humidity _____________________________ 5% to 95% non-condensing
Physical Case ____________________________ Fully enclosed metal construction
Dimensions __________________________________ 4.83" L x 3.26" W x 1.71" H
_____________________________________ 12.3 cm x 8.3 cm 4.3 cm
Weight (including power supply) ______________________________ 3 lb, 1.36 kg
* Does not apply to the “twister” 2111-12 (BNC).