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1. Integrated look up engine with dedicated 1 K unicast MAC addresses Redundant Power Inputs 10 30V DC Power failure alarm by relay output e DIN rail mount and Screw hole for wall mounting kit Specifications e Compatibility IEEE 802 3 IEEE802 3u IEEE802 3x e Interface ANSM 205FT 10 100 Base T X and 100 Base FX ST Connector Multi mode ANSM 205FC 10 100 Base T X and 100 Base FX SC Connector Multi mode ANSM 205FCS 10 100 Base T X and 100 Base FX SC Connector Single mode Ethernet Port 10 100 Mbps x 4 Fiber Optic Port 100 Mbps x 1 Provides LEDs for network and power monitoring Fiber Optic Transmission distance Multi mode fiber 50 125 62 5 125 or 100 140 um Multi mode fiber 412 m for half duplex 2 km for full duplex Single mode fiber cables 8 3 125 8 7 125 9 125 or 10 125 um 15 km for full duplex e Ethernet Cables 10 Base T Cat 3 4 5 UTP cable 100m Max 100 Base TX Cat 5 UTP cable 100m Max e Environment Operating Temperature 0 C 70 C Storage Temperature 20 85 C Relative Humidity 10 to 90 non condensing e Dimensions 73 x 110 x 102 mm WxHxD e Power requirements 10 to 30V DC Removable Terminal Block Alarm Contact One relay output with current carrying capacity of 2A 30 VDC e Power consumption 0 14A 24Vdc 5 arrowed LED functions Standard RJ45 female connectors are provided A standard RJ45 plug cable is necessary to connect your device to the unit since switch that
2. block PWR1 Power input 1 10 to 30Vdc PWR2 Power input 2 10 to 30Vdc GND Ground R COM Common Form A Relay for Alarm contact R NO Normal Open Form A Relay for Alarm contact F G F G stands for Frame Ground protective ground It is optional If you use this pin it can reduce EMI radiation improve EMI performance and ESD protection Application Note Figure shows common media conversion system network topologies This figure is a simple end to end configuration it is easy way to verify proper operation of the media converter s assuming that the Network Interface Cards NIC s or Ethernet ports in each PC workstation end link partner are properly configured Figure PC_ BEM eZO5 FT NSM 205FT_2 PC 2 r rn oOo0Orm UTR Cats UIE Cars Multi mode fiber gt stn 0 7 l 2o 62 5 125 or 100 40 sem Full Half Duplex Selection There are two modes of data transmissions full duplex and half duplex transmission The data can be transmitted in both directions on a single carrier at the same time when you select Full duplex mode But the data can only be transmitted in one direction on a single carrier at the same time when you select Half duplex mode You may select Full or half duplex mode according to your equipment requirement You can configure full or half duplex NSM 205Fx via Jumper Default full duplex JP1 Jumper Description Full duplex Default Trans
3. 4 Port Industrial 10 100 Base T X with 100 Base FX Switch Introduction The ANSM 205Fx is an unmanaged 4 Port Industrial Ethernet 10 100Base TX witch Fiber 100Base FX Switch that secures data N ae transmission by using fiber optic transmission to provide immunity from dama sna Bhar EMI RFI interference It is used Ethernet for transmitting a signal up to 2 Km 6 600 ft and is the perfect solution for applications where transmission must be protected from electrical exposure surges lightning or chemical corrosion paag Faas pri The ANSM 205Fx operates at either half or full duplex mode In full duplex mode range is 2km with 62 5 125m fiber cables in half duplex mode range is 412m with 62 5 125um fiber cables Single mode fiber cables 8 3 125 8 7 125 9 125 or 10 125 um 15 km for full duplex NSM 205FCS Only ANSM 205Fx provides two power inputs that can be connected simultaneously to live DC power sources If one of the power inputs fails the other live source acts as a backup to automatically support the NSM 205F x s power needs NSM 205 contains soft start function with overload protection high low voltage protection Features Automatic MDI MDI x crossover for plug and play Each port supports both 10 100 Mbps speed auto negotiation Store and forward architecture Full duplex IEEE 802 3x and half duplex backpressure flow control 3 2Gbps high performance memory bandwidth Frame buffer memory 512 Kbit
4. mission Distance 2Km Half duplex Transmission Distance 412m NSM 205Fx User s Manual Version 1 0 Sep 2006 3 Block Diagram PECL Data Path eaaa Fiber Optic ata Rath Transceiver Module 100M 10 100 M 10 100 M 2 5V AA AA 1 5V 1x4 Ethernet 10 30VDC gt h ee 25V en REN Jack 10 100 M GND Regulator HERRE 10 100 M Block Diagram for NSM 205FT NSM 205FC NSM 205FCS Dimensions 72 58mm eg A KG ees 000 c ee fd T S FOL l gt O al T ae a FS 402 TO o ko er SU j a CS A NSM 205Fx User s Manual Version 1 0 Sep 2006 4
5. supports auto crossover LED Color Description Red On Red Off Yellow On Yellow Off Green On Green Off Yellow On SA Yellow Off P1 P4 Green On Green Off Green On Green Off Yellow On Yellow Off Red On Red Off PWR_OK Full for PO Link for PO PWR2 PWR1 FAULT Tx PO Core Power is OK Core Power is Off Full Duplex Half Duplex Link Act Not Networking Link Act Not Networking Link to 100 Mbps Link to 10 Mbps Power is being supplied to power input PWR2 Power is not being supplied to power input PWR2 Power is being supplied to power input PWR1 Power is not being supplied to power input PWR1 Power is not being supplied to power input PWR1 and PWR2 Power is being supplied to power input PWR1 and PWR2 Redundant Power Inputs Both power inputs can be connected simultaneously to live DC power sources If one power source fails the other live source acts NSM 205FT as a backup and automatically supplies all of NSM 4 Port 10 100 Base TX 20BFx s power needs with 100 Base FX Switch Rx 10 100M P1 Link Act 10 100M Link Act 10 100M P3 Link Act 10 100M P4 Link Act Soft start Power Inputs Integrated soft start function that limits the in rush current to the device being powered Delay time Rise time 2 second at power on DC 10 30V Pin Function For Terminal Block External power supply is connected using the removable terminal

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