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 Overview       NT-IN121BF series is 3-Port Industrial Fast Ethernet Redundant Media Converter which supports conversion between single-port 10/100base-TX and dual-port 100base-FX. The converters are designed for critical networks requiring instant auto recovery when redundant mode is selected. While in switch mode, the converters enable the extend transmission distance of network to up to a maximum of 120km via fiber port, and the UTP port is available at either 10M or 100M application.       NT-IN121BF series is packaged in a compact IP40 case that allows either DIN rail or panel mounting for efficient usage of cabinet space. It provides an integrated power supply with a wide range of voltages for worldwide operation. It also offers dual-redundant, reversible polarity 12V DC to 48V DC power supply inputs for high availability applications requiring dual or backup power inputs.       NT-IN121 series is complied with IEEE 802.3at High Power over Ethernet technology (optional). It is backward compatible with 802.3af PoE standards to allow users flexibly deploy standard and high powered devices simultaneously with no need of software configuration. With Data and Power over Ethernet from one unit, NT-IN121 series can reduce cables deployment and eliminate the need for dedicated electrical outlets on the wall, ceiling or any unreachable place.   Features    Built-in efficient switching core to implement flow control and reduce broadcast packets  Standard: IEEE802.3u 100base-FX.IEEE802.3u 100base-TX.IEEE802.3 10base-T. IEEE802.3x Flow Control.IEEE802.3at  10/100base-TX can automatically identify the direct line and cross-line, is compatible with Various cards, switches, HUB and other Ethernet devices  It uses a store-and-forward mechanism to avoid packet loss and error frames  Support full-duplex flow control / half-duplex back pressure mode  12V to 48V DC or 24V AC Wide power input, redundant power and reverse polarity protection  -40 To 80℃ operating temperature to meet a variety of complex environments  IP40 protection standard housing  Power port and Ethernet port supports ESD protection and EFT protection  DIN rail and panel mounting for efficient usage  Support dual-fiber multi-mode, dual-fiber single-mode and single-fiber single-mode fiber port selection, expanded the needs of users  Support POE power supply up to 25.5W(optional) Specifications  Parameter  Specifications  Design Level  Industrial grade IP40 design standards  Access mode  10/100Mbps  Standard IEEE802.3u 100base-FX.IEEE802.3u 100base-TX.IEEE802.3 10base-T. IEEE802.3x Flow Control.IEEE802.3at  Wavelength  1310nm/1550nm  Transmission distance  Dual-fiber multi-mode:2 km  Single fiber single mode: 20/40/60/80/100 km  Dual-fiber single mode:20/40/60/80/100 /120 km  Category-5 twisted pairs: 100m  Port  One RJ45 port:     Connecting STP/UTP category-5 twisted pairs, EIA568A/B  Two optical port:     Multi-mode :SC / FC/LC(50/125, 62.5/125μm)    Single mode : SC / FC/LC (8.3/125, 8.7/125, 9/125 or 10/125μm)  Conversion means  Store and Forward mode  Address table           1K  Buffer space  Built in 288Kb RAM for data buffer  Flow control  Full duplex: flow control;  Half duplex: back pressure  BER  <10-9  MTBF  50,000 hrs  LED indicator  Power Supply : PWR1 , PWR2  UTP Port: POE1, L/A, 100M  Fiber Port: FX1, FX2  DIP Switch  RE:Redundant Mode  SW:Switch Mode  Power supply  Power Input Range: 12 ~ 48VDC/24VAC , 6-PIN Terminals, Redundant dual power  Power consumption  <5W (without PSE function)  Operating temperature  -40~80ºC  Operating humidity  5%~90%  non-condensing  Storage Temperature  -40~80ºC  Storage humidity  5%~90%  non-condensing  Dimensions  140mm (W)×110mm (D)×40mm (H)  Weight   Certification EMI   FCC Part 15, CISPR (EN55022) class A EMC   FCC,CE EMS   EN61000-4-2 (ESD), Level 4   EN61000-4-3 (RS), Level 3   EN61000-4-4 (EFT), Level 4   EN61000-4-5 (Surge), Level 4   EN61000-4-6 (CS), Level 3   EN61000-4-8, Level 5   EN61000-4-11 Shock   IEC 60068-2-27 Free Fall   IEC 60068-2-32 Vibration   IEC 60068-2-6 Green product   RoHS Product Picture  http://www.nnetswitch.com

Tags: 1 POE Port Switch,10/100m Industrial Ethernet Switch,10/100Mbps Industrial Ethernet Switch