Westermo ODW-620-F2 User Manual

Westermo ODW-620-F2 User Manual

Fibre optic modem, industrial converter rs-232 to fibre optic link repeater, line and redundant ring

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

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Summary of Contents for Westermo ODW-620-F2

  • Page 1 ODW-620-F2 Fibre Optic Modem Industrial Converter RS-232 to Fibre Optic Link Repeater, line and redundant ring...
  • Page 2 6651-22631...
  • Page 3: General Information

    Under no circumstances shall Westermo be responsible for any loss of data or income or any special, incidental, and consequential or indirect damages howsoever caused.
  • Page 4: Before Installation

    Do not use or store the unit in dusty, dirty areas. Connectors as well as other mechanical parts may be damaged. If the unit is not working properly, contact the place of purchase, nearest Westermo distributor office, or Westermo Tech support.
  • Page 5: Maintenance

    Note. Fibre Optic Handling Fibre optic equipment requires careful handling as the fibre components are very sensitive to dust and dirt. If the fibre is disconnected from the modem, the protective plug on the transmitter/receiver must be replaced. The protective plug must be kept on during transportation.
  • Page 6: Simplified Eu Declaration Of Conformity

    Simplified EU declaration of conformity Hereby, Westermo declares that the equipment is in compliance with EU directives. The full EU declaration of conformity and other detailed information are available at the respective product page at www.westermo.com. Agency approvals and standards compliance...
  • Page 7: Type Tests And Environmental Conditions

    Type tests and environmental conditions Electromagnetic Compatibility Phenomena Test Description Level EN 61000-4-2 Enclosure contact ± 6 kV Enclosure air ± 8 kV RF field AM modulated IEC 61000-4-3 Enclosure 10 V/m 80% AM (1 kHz), 80 – 800 MHz 20 V/m 80% AM (1 kHz), 800 –...
  • Page 8: Functional Description

    CH 2 Fibre transceiver Converter serial interface – optical fibre ODW-620-F2 is a fibre optic 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.
  • Page 9 Data rate up to 250 kbit/s ODW-620-F2 converts data using rates from 300 bit/s up to 250 kbit/s. Retiming of the data ensures that the correct signal form is transmitted from the ODW-620-F2 converter. Designed for harsh environments, such as industrial, road and railway...
  • Page 10 The received slave frame will be converted and transmitted at the electrical port. • When the ODW-620-F2 unit, connected to the PLC slave receives the slave frame (the same frame that has been transmitted by this unit), or after a timeout, data conversion at this unit will be allowed again.
  • Page 11 The data is transferred via the fibre optic network to the serial ports of all units. If ODW-620-F2 is connected to two optical fibre links (mid unit) converted data will be transmitted 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.
  • Page 12 • Redundant ring, one data exchange between master and one slave. One a master and 11 slaves with data rate 9600 bit/s dependent mode. 12 ODW-620-F2 units with a total fibre length of 40 km. A data exchange between master and one slave.
  • Page 13: Interface Specifications

    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 mA @ 24 V 100 mA @ 48 V Rated frequency DC: –...
  • Page 14 RS-232 Electrical specification EIA RS-232 Data rate 300 bit/s – 250 kbit/s Data format 9 – 12 bits. Only needed in redundant ring Protocol Start-bit followed by 8 – 11 bits Retiming Transmission range 15 m Isolation to Status and Power port Connection 9-pin D-sub female (DCE) Shielded cable...
  • Page 15 Bi-di Bi-di Bi-di Bi-di FX (Fibre) LC-60 LC-40 LC-20 MM LC-2 Fibre connector LC Simplex LC Simplex LC Simplex LC Simplex Fibre type Singlemode Singlemode Singlemode Multimode 9/125 µm 9/125 µm 9/125 µm 62.5/125 and 50/125 µm Wavelength nm, connector 1 Tx 1310, rx Tx 1310, rx Tx1310, rx...
  • Page 16 Location of Interface ports, LED’s and DIP-switches DIP-switches accessible under lid (for details see page 17–18) LED Indicators (for details see page 16) Status screw terminal Position Direction Description Product marking Contact with C when fibre opti- cal links are in operation Common Open (no con-...
  • Page 17: Led Indicators

    LED indicators Status Description In service (power) Power Flashing Fault condition Out of service Redundant ring mode Multidrop mode CH 2 Fiber link at port CH 2 in operation. Data can be transmitted Fiber link at port CH 2 out of operation CH 1 Fibre link at port CH 1 in operation.
  • Page 18: S1 Dip-Switch

    Configuration All needed configurations and parameter settings are done by the DIP-switches, located under the top lid. DIP-switch settings Before DIP-switch settings: Prevent damage to internal electronics from electrostatic discharges (ESD) by discharging your body to a grounding point (e.g. use of wrist strap) Note: Disconnect power before DIP-switch settings.
  • Page 19: S2 Dip-Switch

    S2 DIP-switch Multidrop- end unit Redundant ring (Use chanal 1 for end unit) (Data rate must be set) 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 Set status interface at local fibre Multidrop, Mid unit .
  • Page 20 Mounting This unit should be mounted on 35 mm DIN-rail, which is horizontally mounted inside an apparatus cabinet, or similar. Snap on mounting, see figure. Cooling 10 mm * (0.4 inches) This unit uses convection cooling. To avoid obstructing the air- 25 mm flow around the unit, use the following spacing rules.
  • Page 21 … Connect 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 the port of one ODW-620-F2.
  • Page 22 • The Fibre links should be in operation, indicated by active CH 1 and CH 2 LED’s. … Connect each of the slaves to the serial port of the corresponding ODW-620-F2. … Connect the master to the port of one ODW-620-F2 …...
  • Page 23: Start-Up Guide

    Start up guide 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 with 1310 nm and resceive with 1550 nm. • Bi-di 1550 nm will transmitt with 1550 nm and resceive with 1310 nm. Redundant ring with Bi-di transceivers Unit 1 Unit 2...
  • Page 24 Multidrop with Bi-di transceivers End unit 1 Unit 2 End unit 3 – Bi-di 1550 nm – Bi-di 1310 nm Bi-di 1310 nm Bi-di 1550 nm Point-to-point with Bi-di transceivers Unit 1 Unit 2 Bi-di 1310 nm Bi-di 1550 nm 6651-22631...
  • Page 25 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 REV. B 6651-22631 2019-01 Westermo Network Technologies AB, Sweden...

This manual is also suitable for:

Odw-630-f2

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