G34910000115

Fiber Optic InterfaceType G 3491 0000Duline®FieldbusInstallationbus• Dupline® to fibre optics interface• Computer to Dupline® network access• Fibre optic LAN-ring for up to 63 Dupline® systems• Galvanic isolation 4000 VAC• Watchdog output• For mounting on DIN-rail (EN50022)• LED-indications for supply, Dupline® and fail• AC power supplyProduct Description Ordering KeyG 3491 0000 230Dupline®interface for signal transmission via fibre optics. For applications in environ- mentswithhigh noise tran-sients, for signal transmission in explosive areas or for con- nections of up to 63 auto- nomous Dupline®installations in a fibre optics LAN.Type: Dupline® Type number Power supplyType SelectionSupply Ordering no.24 VAC G 3491 0000 024115 VACG 3491 0000 115230 VACG 3491 0000 230Input/Output SpecificationsFibre optics interfaceMaterial PolymerTypeDtep-indexMax. loss220 dB/km (660 nm) Typical loss 190 dB/km (660 nm) Numerical aperture 0.47Dimensions 2.2 ± 0.1 mm Cable length £ 50 m Connector type 2 socketsHewlett Packard types HFBR-4513 (blue) HFBR-4503 (black)Output1 NPN transistor FunctionWatchdog Output voltage£ 35 VDCOutput current£ 100 mA Output voltage drop £ 2 VOff-state leakage current£ 100 µA Short-circuit protection None Built-in protective diodes None Dielectric voltageOutput - Dupline® ³ 4 kVAC (rms)Inductive loads External noise suppression requiredSettingsDevice no. 6 DIP-switchesBaudrate DIP-switchTest mode DIP-switchSupply SpecificationsPower supplyOvervoltage cat. III (IEC 60664) Rated operational voltagethrough term. 21 & 22 230 230 VAC ± 15% (IEC 60038)115 115 VAC ± 15% (IEC 60038)024 24 VAC ± 15% (IEC 60038) Frequency 45 to 65 HzRated operational powerTyp. 3 W Power dissipation£ 4 W Rated impulse withstandvoltage230 4 kV115 2.5 kV024 800 V Dielectric voltageSupply-RS232C ³ 4 kVAC (rms)General SpecificationsPower ON delay< 200 msIndication forSupply ONLED, green Dupline®carrierLED, yellow FailLED, redEnvironmentDegree of protection IP 20Pollution degree 3 (IEC 60664)Operating temperature 0° to +50°C (+32° to +122°F) Storage temperature-20° to +85°C (-4° to +185°F)Humidity (non-condensing) 20 to 80% RHMechanical resistanceShock15 G (11 ms) Vibration 2 G (6 to 55 Hz)DimensionsMaterial(see "Technical Information")H4-housingWeight250 gSpecifications are subject to change without notice (30.04.03)1Dupline®is a registered trademark. A product of the CARLO GAVAZZI Group