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Westermo ODW-621, Руководство пользователя, Страница: 18 / 20

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18

6650-2223

Configure the ODW-621s. Using the factory DIP-switch settings, set:

 

…

S1: CTS always active or RTS/CTS control.

 

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Connect The fibre link between the ODW-621s.

 

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Connect the power supply to both ODW-621s.

 

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After a few seconds the fibre link should be in operation, indicated by an active 

 

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CH1 LED.

Connect the serial cables from PLC master and slave to respective ODW-621s.

 

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Frames from PLC master that are correctly received the ODW-621 should be 

 

…

indicated by flashing TD LED.

Frames that are received via the fibre link will be transmitted to the PLC slave 

 

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and indicated by flashing RD LED.

Replies from slave to master will be transferred and indicated in the opposite way.

 

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The point-to-point application is up and running.

 

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POWER

CH 1

COM +VA +VB COM

POWER

CH 1

COM +VA +VB COM

TX

RX

TX

RX

Start up guide, point-to-point application

Follow the steps below to get the unit up and running in a simple application. 

Master

Slave

Содержание ODW-621

Страница 1: ...Industrial Converter Serial RS 232 to fibre optic link Point to point applications www westermo com Westermo Teleindustri AB User Guide 6650 2223 ODW 621 Fibre Optic Modem...

Страница 2: ...cular purpose are made in relation to the accuracy and reliability or contents of this document Westermo reserves the right to revise this document or withdraw it at any time without prior notice Unde...

Страница 3: ...regulations However the user is warned not to look directly into fibre optical port or any connected fibre Care recommendations Follow the care recommendations below to maintain full operation of the...

Страница 4: ...15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses an...

Страница 5: ...lity EMC References of standards applied for this EC declaration of conformity No Title Issue EN 50121 4 Railway applications Electromagnetic compatibility Emission and immunity of the signalling and...

Страница 6: ...ion 200 ms 40 residual voltage 500 ms 70 residual voltage Mains freq 50 Hz EN 61000 4 16 Signal ports 100 V 50 Hz line to earth Mains freq 50 Hz SS 436 15 03 Signal ports 250 V 50 Hz line to line Radi...

Страница 7: ...communication via fibre optical network Serial interface asynchronous mode LC 2 Multimode LC connectors 5 km 3 1 miles LC 15 Singlemode LC connectors 15 km 9 3 miles LC 40 Singlemode LC connectors 40...

Страница 8: ...scription OVP Over Voltage Protection OCP Over Current Protection Converter serial interface optical fibre ODW 621 is a fibre optic modem that converts between electrical RS 232 and a fibre optic link...

Страница 9: ...o units depends on selected fibre transceiver and fibre type Distance up to 80 km 50 miles are available Note The Bi di transceivers must always be used in pair see example TX 1310 nm RX 1310 nm RX 15...

Страница 10: ...al is set as long as the fibre link is in operation ready to transfer data The data set ready DSR signal is set as long as the ODW 621 is in service If RTS CTS is set to OFF will CTS always be set to...

Страница 11: ...1 Baud rate Baud rate in bit s The system delay when transferring data from the serial input at one ODW 621 to the serial output of other one is calculated by adding the following 1 Fibre The optical...

Страница 12: ...5 mm2 AWG 24 12 Shielded cable Not required To minimise the risk of interference a shielded cable is recommended when the cable is located inside 3 m boundary to the rails and connected to this port T...

Страница 13: ...optic link is determined by the differ ence between the transmitter s output optical power min and the receiver input sensitivity max FX Fibre Bi di LC 60 Bi di LC 40 Bi di LC 20 Bi di MM LC 2 Fibre c...

Страница 14: ...n Description Product marking 1 In Common voltage COM 2 In Voltage A VA 3 In Voltage B VB 4 In Common voltage COM Position Direction Description Product marking 1 NO Contact with C when fibre opti cal...

Страница 15: ...port Data will be transmitted to the fibre link OFF RD Fibre link data Receive Flashing Receive data on the fibre link This frame is transmitted to the serial port OFF FL R Red Failure Link Remote ON...

Страница 16: ...unding point e g use of wrist strap Note Disconnect power before DIP switch settings S2 S1 S1 DIP switch ON 1 2 3 4 5 6 7 8 CTS always active ON 1 2 3 4 5 6 7 8 RTS signal will be transferred to remot...

Страница 17: ...Spacing is recommended for the use of unit in full operating temperature range and service life Removal Press down the black support at the top of the unit See figure Mounting This unit should be moun...

Страница 18: ...ive ODW 621s Frames from PLC master that are correctly received the ODW 621 should be indicated by flashing TD LED Frames that are received via the fibre link will be transmitted to the PLC slave and...

Страница 19: ......

Страница 20: ...mo se Westermo Data Communications Ltd Talisman Business Centre Duncan Road Park Gate Southampton SO31 7GA Phone 44 0 1489 580 585 Fax 44 0 1489 580586 E Mail sales westermo co uk Westermo Data Commun...

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