6651-2201 ODW-710-F1 Fibre Optic Modem Industrial Converter PROFIBUS DP to Fibre Optic Link. Point to Point applications www.westermo.
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Safety ! Before installation: Read this manual completely and gather all information on the unit. Make sure that you understand it fully. Check that your application does not exceed the safe operating specifications for this unit. This unit should only be installed by qualified personnel. This unit should be built-in to an apparatus cabinet, or similar, where access is restricted to service personnel only.
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. The fibre optic cable must also be protected in the same way. If this recommendation is not followed, it can jeopardise the warranty.
ATEX Information (Applicable for ODW-710-F1 EX only) General This unit is intended for use in Zone 2 hazardous location only. Marking II 3 G Ex nA IIC T4 Gc SPECIAL CONDITION WARNING – DO NOT SEPARATE WHEN ENERGIZED Indicate that this unit complies with relevant European standards that are harmonised with the 94/9/EC Directive (ATEX). II 3 G Ex nA IIC T4 Gc SPECIAL CONDITION 6651-2201 Equipment group II.
Ratings Power Ambient temperature Ingress protection (IP) Maximum surface temperatur (12 – 48) VDC; 300 mA –40ºC ≤ Ta ≤ +70ºC IP21 135ºC (temperature class T4) Safety Control Drawing Degree of protection Ambient temperature Installation spacing IP 21 –40°C to +70°C Minimum 25 mm above / below Minimum 10 mm left / right Direction relative this unit! Position 1 2 3 Descripton In & out / Relay contact (NO) In & out / Relay contact (C) In & out / Relay contact (NC) Input / Output values Uin = 60 VDC max I
SPECIAL CONDITION FOR SAFE USE Ambient temperature: This unit is designed for use in extreme ambient temperature conditions as follows: –40 ºC ≤ Ta ≤ +70 ºC Installation in an apparatus cabinet: This unit requires installation in an Ex certified apparatus cabinet suitable for the area of use and providing a degree of protection of at least IP54. Resistance to impact: This unit requires installation in an apparatus cabinet where adequate resistance to impact is provided by the apparatus cabinet.
Declaration of Conformity Westermo Teleindustri AB Declaration of conformity The manufacturer Westermo Teleindustri AB SE-640 40 Stora Sundby, Sweden Herewith declares that the product(s) Type of product Model Art no Industrial fiberoptic repeaters/media converters ODW-700 series 3651-07xx ODW-700EX series 3651-37xx is in conformity with the following EC directive(s).
Type tests and environmental conditions Electromagnetic Compatibility Phenomena Test ESD EN 61000-4-2 RF field AM modulated IEC 61000-4-3 RF field 900 MHz Fast transient ENV 50204 EN 61000-4-4 Surge EN 61000-4-5 RF conducted EN 61000-4-6 Pulse Magnetic field Voltage dips and interruption EN 61000-4-9 EN 61000-4-11 Mains freq. 50 Hz Mains freq.
Functional description Switches LED’s POWER +VA +VB COM O V P Internal Electronics O V P NO C NC OVP OCP PROFIBUS DP RxD/TxD-P RxD/TxD-N SHIELD COM STATUS O C P SFP Fibre transceiver CH 1 TX RX Over Voltage Protection Over Current Protection Converter PROFIBUS DP – optical fibre ODW-710-F1 is a fibre optic modem that converts between electrical PROFIBUS DP and a fibre optical link.
Interface specifications Power Rated voltage Operating voltage Rated current Rated frequency Inrush current I2t Startup current* Polarity Redundant power input Isolation to Connection Connector size Shielded cable ODW-710-F1: 12 to 48 VDC and 24 VAC ODW-710-F1 Ex: 12 to 48 VDC ODW-710-F1: 10 to 60 VDC and 20 to 30 VAC ODW-710-F1 Ex: 10 to 60 VDC 300 mA @ 12 VDC 150 mA @ 24 VDC 75 mA @ 48 VDC ODW-710-F1: DC and 48 to 62 Hz ODW-710-F1 Ex: DC 0.2 A2s 1.
PROFIBUS DP (RS-485) Electrical specification Data rate Data format Protocol Data Rate detection Retiming Turn around time Transmission range Settings Protection Isolation to Connection Shielded cable Conductive housing EIA RS-485 / EN 50 170 9 600 bit/s, 19.2, 93.75, 187.5, 500 kbit/s, 1.
FX (Fibre) Fibre connector Fibre type Wavelength nm, connector 1 Wavelength nm, connector 2 Transmitter Output optical power min/max Receiver Input sensitivity, max Receiver Input optical power, max Optical power budget, worst-case Bit error rate (BER) Transceiver type Laser class 6651-2201 Bi-Di LC-40 LC Simplex Singlemode 9/125 μm Tx 1310, Rx 1550 Tx 1550, Rx 1310 –8/0 dBm Bi-Di LC-20 LC Simplex Singlemode 9/125 μm Tx1310, Rx 1550 Tx 1550, Rx 1310 –14/8 dBm –34 dBm –32 dBm –3 dBm 0 dBm 26 dB 18 d
Location of Interface ports, LED’s and DIP-switches ODW-710-F1 LED Indicators(for details see page 15) DIP-switches accessible under lid (for details see page 16–17) Status screw terminal Position 1 2 3 Description Product marking Contact with C when fibre optical links are in operation Common Open (no contact with C) when fibre optical links are not in operation NO C NC PROFIBUS DP (RS-485) D-sub Position FX(Fibre) (for details see page 12–13) Direction* Description 1 – – 2 – – 3 In/Out
LED Indicators LED PWR Power BA Bus active CH 2 CH 1 Channel 1 link status DPR Receive PROFIBUS DP FR Receive fibre link FL R Failure link remote FL L Failure link local Status ON OFF ON Description Power is on. Power is off. Data rate has been identified and data frames are being received on the electrical or optical interface. Data rate has not been identified. OFF Not used ON Fibre link to other unit has been established at CH 1.
DIP-switch settings ! Before setting DIP-switches: Prevent damage to internal electronics from electrostatic discharges (ESD) by discharging your body to a grounding point (e.g. use of wrist strap). S1 S2 S2 DIP-switch ON 1 2 3 4 5 6 7 8 ON 1 2 3 4 5 6 7 8 ON 1 2 3 4 5 6 7 8 ON 1 2 3 4 5 6 7 8 16 Multidrop mid unit or redundant ring member. N/A for ODW-710-F1 Multidrop end unit. E.g. the first or last unit in a multidrop network.
S1 DIP-switch S2 DIP-switch ON ON 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 ON ON 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 ON ON 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 ON ON 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 ON ON 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 ON ON 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 ON ON 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 ON ON 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 ON ON 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 ON ON 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 ON ON 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 ON ON 1 2 3 4 5 6
Start up guide Follow the steps below to get the unit up and running in a simple application. PROFIBUS DP PROFIBUS DP master POWER COM +VA +VB COM CH 1 TX RX PROFIBUS DP PROFIBUS DP slave POWER COM +VA +VB COM CH 1 TX RX Fibre Optic … Use the factory DIP-switch settings. … Connect The fibre link between the both units. … Connect the power supply to both units. The Fibre link should be in operation as indicated by the CH1 LED.
LED indication under normal operation TX1 RX1 RX1 TX1 ODW-710 ODW-710 PROFIBUS Master (PLC) PROFIBUS Slave Data from the PROFIBUS master is received at the ODW-710-F1 electrical port (as indicated by the DPR LED), data rate is automatically detected (as indicated by the BA LED), data bits are retimed according to the determined rate and sent out on the optical fibre at CH 1.
LED indication during optical link failure TX1 RX1 RX1 CH 1 LED is off TX1 Faulty fibre ODW-710 ODW-710 FL L LED is on CH 1 LED is flashing FL L LED is on PROFIBUS Master PROFIBUS Slave If one fiber in the optical fibre pair fails, all cummunication with will be lost and the FL R LED’s will turn on. The ODW-710-F1 that is still sensing optical power will indicate this by flashing the CH1 LED.
Calculating system processing delay Data exchange between a PROFIBUS DP master and slave via ODW-710-F1 fibre optic link, will be delayed due to the length of the optical fibre and the signal processing within the ODW-710-F1. The signal processing delay is dependent on the data rate, and the fibre delay is dependent on the total length of the optical fibre. The additional time resulting from the optical fibre and ODW-710-F1 is the Overall system delay.
About the interfaces Power The power terminal has two independent inputs, +VA and +VB, allowing redundant power input. The ODW-710-F1 power supply is galvanically isolated from all other interfaces. Optical fibre interfaces ODW-710-F1 uses Small Form Factor Pluggable (SFP) transceivers. This means that a wide range of different fibre transceivers and connectors can be used (see page 12). PROFIBUS DP interface The PROFIBUS DP interface is a female 9-position D-sub.
About the automatic data rate detection ODW-710-F1 automatically detects the data rate by monitoring incoming PROFIBUS data frames on both the electrical and optical interfaces. When the data rate has been established the BA LED will go active. If no data frames are transmitted for a period of time the automatic data rate detection will restart and the BA LED will go inactive. The idle time before the automatic data rate detection re-starts is set using DIP-switches S2:4 and S2:5.
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. CLICK! CLICK! Cooling This unit uses convection cooling. To avoid obstructing the airflow around the unit, use the following spacing rules. Minimum spacing 25 mm (1.0 inch) above /below and 10 mm (0.4 inches) left /right the unit. Spacing is recommended for the use of unit in full operating temperature range and service life. 10 mm * (0.
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