Westermo ODW-620-F2, User Manual

Page 1: ...www westermo com ODW 620 F2 Fibre Optic Modem Industrial Converter RS 232 to Fibre Optic Link Repeater line and redundant ring...

Page 2: ...2 6651 22631...

Page 3: ...s for a particular 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 prio...

Page 4: ...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...

Page 5: ...s should be cleaned by using forced nitrogen and some kind of cleaning stick Recommended cleaning fluids Methyl ethyl isopropyl or isobutyl alcohol Hexane Naphtha Maintenance No maintenance is require...

Page 6: ...r will be required to correct the interference at his own expense Type Approval Compliance EMC EN 61000 6 1 Immunity residential environments EN 61000 6 2 Immunity industrial environments EN 61000 6 3...

Page 7: ...age 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 Radiated emission EN 55022 Encl...

Page 8: ...modem that converts between electrical RS 232 and a fibre optical link ODW 620 F2 can also be used to convert from RS 232 to RS 485 by using a ODW 620 F2 in the same link as ODW 630 F2 Repeater optic...

Page 9: ...er and slave ODW 620 F2 unit connected to the PLC master receives serial data at the electri cal port it converts and transfers this master frame via the fibre ring A At this unit the repeating of tra...

Page 10: ...tal length of fibre ring This is typically 40 500 ms During that time the transferred data frames should be seen as corrupted or missed When the first ODW 620 F2 unit receives the master frame the sam...

Page 11: ...ed in both directions via both CH 1 and CH 2 With only one optical fibre link end unit converted data will be transmitted in one direction via CH 1 only Data received from one ODW 620 F2 optical fibre...

Page 12: ...ical repeaters The optical repeater delay x Number of optical repeaters excluded the two units connected to PLC master and slave 10 x 3 0 s 30 s 3 Converter electrical to fibre Signal processing delay...

Page 13: ...quired External supply current capability for proper startup Interface specifications Power Rated voltage 12 to 48 VDC 24 VAC Operating voltage 10 to 60 VDC 20 to 30 VAC Rated current 400 mA 12 V 250...

Page 14: ...of an installation and may be directly connected to the protective earth Output power is power coupled into a 62 5 125 mm multimode fibre Output power is power coupled into a 9 125 mm singlemode fibre...

Page 15: ...0 0 dBm 10 8 dBm Receiver Input sensitivity max 34 dBm 34 dBm 28 dBm 28 dBm Receiver Input optical power max 0 dBm 0 dBm 0 dBm 0 dBm Optical power budget worst case 29 dB 26 dB 18 dB 18 dB Bit error r...

Page 16: ...ibre for details see page 13 14 Power screw terminal Position Direction Description D sub 1 Out Data Carrier Detect DCD 2 Out Received Data RD 3 In Transmitted Data TD 4 Not connected 5 Signal Ground...

Page 17: ...TD Serial data Receive Flashing Receive accepted data on the serial port Data will be transmitted to the fibre link OFF RD Fibre link data Receive Flashing Received data on the fibre link This frame i...

Page 18: ...d to remote modem When the remote modem receives RTS CTS will be set to high ON 1 2 3 4 5 6 7 8 300 bit s ON 1 2 3 4 5 6 7 8 1 200 bit s ON 1 2 3 4 5 6 7 8 2 400 bit s ON 1 2 3 4 5 6 7 8 4 800 bit s O...

Page 19: ...Multidrop end unit Use chanal 1 for end unit ON 1 2 3 4 5 6 7 8 Multidrop Mid unit ON 1 2 3 4 5 6 7 8 Redundant ring Data rate must be set Supervision table when selecting data format Start bit 7 bit...

Page 20: ...cing 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 mounted...

Page 21: ...t the power supply to all units The Fibre links should be in operation indicated by active CH 1 and CH 2 LED s Connect each of the slaves to the port of corresponding ODW 620 F2 Connect the master to...

Page 22: ...1 only All switches should be set to OFF Connect the fibre links between the units Connect the power supply to all units The Fibre links should be in operation indicated by active CH 1 and CH 2 LED s...

Page 23: ...310 nm Bi di 1310 nm Bi di 1310 nm Redundant ring with Bi di transceivers Note With Bi di fibre it is necessary to have one 1310 nm in one end and 1550 nm in the other end Bi di 1310 nm will transmit...

Page 24: ...End unit 1 Unit 2 End unit 3 CH2 Bi di 1550 nm CH1 Bi di 1310 nm Bi di 1310 nm Bi di 1550 nm Unit 1 Unit 2 CH1 Bi di 1310 nm Bi di 1550 nm Multidrop with Bi di transceivers Point to point with Bi di...

Page 25: ...REV B 6651 22631 2019 01 Westermo Network Technologies AB Sweden Westermo SE 640 40 Stora Sundby Sweden Tel 46 16 42 80 00 Fax 46 16 42 80 01 E mail info westermo com www westermo com...