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Ethernet Switch User Manual

Inst_manual_hw-ESML6-FL2-Rev_1010
Copyright © KBC Networks Ltd.

Page 16 of 20

www.kbcnetworks.com

The ESML6-FL2 can also be used as shown below in a double, redundant ring
network; any network failure can be recovered within 100ms.

666

Redundant
twisted pair

Double redundant ring

Redundant
twisted pair

Any break in
fiber ring will be
healed in
<100ms

Figure 5.2 ESML6-FL2 in a Double Redundant Ring Network.

To form a redundant ring network it is recommended to use ports 4 & 8, connected
as shown below in Figure 5.3.

Port4

Port8

TX

RX

TX

RX

Port4

Port8

TX

RX

TX

RX

Port4

Port8

TX

RX

TX

RX

Port4

Port8

TX

RX

TX

RX

Figure 5.3 Redundant Ring Configuration

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Содержание ESML6-FL2-M2

Страница 1: ...Ethernet Switch User Manual ESML6 FL2 M2 ESML6 FL2 S2 ...

Страница 2: ... CONNECTIONS 8 2 4 1 RJ45 Ethernet Ports 8 2 4 2 Uplink Redundant Ethernet RJ45 ports 8 2 5 FIBER OPTIC CONNECTIONS 8 2 6 GROUNDING EARTHING 9 2 7 DIP SWITCH SETTING 10 2 8 LED STATUS 11 2 9 POWER INPUT TERMINALS 12 2 10 ALARM RELAY OUTPUT 12 2 11 RS232 CONSOLE INTERFACE 13 3 TROUBLESHOOTING 13 3 1 SELF TESTING 13 3 2 TWISTED PAIR PORT TESTING 13 3 3 FIBER PORT TESTING 14 4 SYSTEM EXAMPLES 14 Figu...

Страница 3: ...minals and an alarm output for power supply and uplink port failure 1 1 1 ESML6 FL2 The ESML6 FL2 is a managed switch which provides 6 10 100 twisted pair copper ports two of which can be configured as uplink redundant ports and an additional two uplink full duplex multimode or singlemode 100Mbps fiber ports The switch is capable of dual redundant ring operation Each copper port supports a self ad...

Страница 4: ...tance 100m Fiber Optical power 13dbm SM 20dbm MM Receive sensitivity 28dbm SM 35dbm MM Wavelength 1310nm SM 1310 nm MM Transmission distance 0 40Km 1310nm SM 0 5Km 1310 MM Connector SC Transmission rate 125Mbps Console Physical interface Shielded RJ45 Interface standard In line with RS232 standard 3 lines Interface rate 9600bps Electromagnetic compatibility Interference EN55022 Class A Immunity EN...

Страница 5: ... fitted with DIN rail mount 24Vdc PSU terminal block is connected to 24Vdc power lines Wall mount bracket Flat head screwdriver Hardware user manual on disk Management software user manual on disk Please contact you dealer or distributor if a part is missing or damaged 2 2 Configurations Products are available in either DIN rail or wall mount packages with the following configurations Product Type...

Страница 6: ...Switch User Manual Inst_manual_hw ESML6 FL2 Rev_1010 Copyright KBC Networks Ltd Page 6 of 20 www kbcnetworks com PWR 1 2 3 8 TX RX LINK ACT 10 100M TX RX 3 4 6 7 5 RUN LINK ACT 2 3Physical Connections ESML6 FL2 ...

Страница 7: ...all packaging material Unscrew the DIN rail mounting plate from the switch taking special care to retain the 2 screws using a Phillips No 1 or No 2 screwdriver Attach the supplied wall mount plate to the switch using the 2 screws that have just been removed from the DIN rail mounting plate with a Phillips No 1 or No 2 screwdriver Position the unit on the required flat surface and secure with screw...

Страница 8: ...nk redundant RJ45 ports ports 1 2 see Figure 2 1 These two ports can be set in either straight through mode or redundant mode In the straight through configuration they are set as normal Ethernet ports in redundant mode they provide redundancy for a twisted pair network and have a recovery time of less than 100ms 2 6 Fiber Optic Connections The ESML6 FL2 offers two pairs of uplink redundant 100Bas...

Страница 9: ...The ESML6 FL2 has an earth point located on the top panel of the switch To achieve the best earth connection a circular cold press terminal should be crimped to one end of the earth wire and attached to the unit with the screw making sure that the star washer stays in contact with the body of the switch The cross section of grounding wire should not be less than 2 5mm2 ...

Страница 10: ...network only one switch can be set as the master and others are set as slaves DIP Switch Position Device Operation Schematic position Logic position 1 2 ON T F T OFF Ports 4 8 are set as straight through F OFF Ports 1 2 are set as straight through 1 2 ON T F T OFF Ports 4 8 are set as redundant and slave F ON Ports 1 2 are set as straight through 1 2 ON T F T ON Ports 4 8 are set as redundant and ...

Страница 11: ... the switch is set as a master FLASH Port 1 2 are set as redundant mode and the switch is set as slave OFF Port 1 2 are set as straight through mode Fiber Port LED 4 8 LINK ACT Left port 4 Right port 8 ON Effective network connection has been established for the port FLASH Data traffic is passing through the port OFF No effective network connection has been established for the port Ethernet RJ45 P...

Страница 12: ...lue sleeved wire should be connected to the ve power input of the green male screw block terminal Figure 2 3 Power Input Terminals 2 11 Alarm Relay Output The alarm terminal which is also a green screw block terminal see Figure 2 3 has a relay output Under normal conditions the relay is open if there is a failure of either of the power supplies the terminal relay becomes closed This terminal can b...

Страница 13: ...device is powered on the Power LED will be illuminated showing that there is power to the unit The RUN LED will be either on flashing or off depending on the DIP switch setting see Figure 2 2 3 2 Twisted Pair Port Testing As shown in Figure 3 1 with the switch powered on connect two RJ45 ports from the switch to two test computers and send the ping command between each computer If both the compute...

Страница 14: ...omputer to any RJ45 port on each device using a straight though cable and send the ping command between the connected computers If both computers get the command without packet loss and the corresponding LINK ACT indicators of the fiber ports flash this then shows the fiber ports under test are functioning correctly Testing PC Testing PC Figure 3 2 Fiber Port Testing 4 System Examples Figure 4 1 E...

Страница 15: ... ports each of which can be connected to terminal devices directly or to another industrial Ethernet switch or hub The ESML6 FL2 also has 2 pairs of uplink 100Base FX fiber ports which can be used to form a redundant optical ring which has a recovery time of less than 100ms A typical redundant ring set up is shown in Figure 5 1 below Slave Master Slave Slave Figure 5 1 Typical Ring Topology ...

Страница 16: ...vered within 100ms 666 Redundant twisted pair Double redundant ring Redundant twisted pair Any break in fiber ring will be healed in 100ms Figure 5 2 ESML6 FL2 in a Double Redundant Ring Network To form a redundant ring network it is recommended to use ports 4 8 connected as shown below in Figure 5 3 Port4 Port8 TX RX TX RX Port4 Port8 TX RX TX RX Port4 Port8 TX RX TX RX Port4 Port8 TX RX TX RX Fi...

Страница 17: ...Ethernet Switch User Manual Inst_manual_hw ESML6 FL2 Rev_1010 Copyright KBC Networks Ltd Page 17 of 20 www kbcnetworks com 6 Dimensions mm Wall Mount ...

Страница 18: ...rcuit modification b SHOULD THIS PRODUCT PROVE DEFECTIVE FOLLOWING PURCHASE THE BUYER NOT THE MANUFACTURER DISTRIBUTOR OR RETAILER ASSUMES THE ENTIRE COST OF ALL SERVICING OR REPAIR EXCEPT AS OTHERWISE PROVIDED BY THE TERMS OF THIS WARRANTY c FOR BREACH OF ANY WRITTEN OR IMPLIED WARRANTY ON THIS PRODUCT THE BUYER IS LIMITED TO THE FOLLOWING DAMAGES 1 THE COST OF LABOR TO REPAIR OR REPLACE DEFECTIV...

Страница 19: ...ent This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful Interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at this own expense 8 Instruction of Disas...

Страница 20: ...est CA 92630 U S A Americas Phone 1 949 297 4930 Fax 1 949 297 4933 KBC Networks Ltd EMEA KBC Networks Ltd Barham Court Teston Maidstone Kent ME18 5BZ United Kingdom Phone 44 0 1622 618787 Fax 44 0 20 7100 8147 Email info kbcnetworks com Web www kbcnetworks com data delivered ...

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