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Pepperl+Fuchs
283674
KFD2-STC4-Ex1.2O
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Pepperl+Fuchs 283674
KFD2-STC4-Ex1.2O
Amplificador Separador para transmisor SMART
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"ucnguBrctvdgcxgt0eqo"
Descripción
Barrera aislada de 1 canal, Alimentación de 24 V CC (carril de alimentación), Entrada para transmisores SMART de 2 hilos y 3 hilos y fuentes de corriente SMART de 2 hilos, Divisor de señal (1 entrada y 2 salidas), Salida doble 0/4 mA ... 20 mA, Bloques de terminales con zócalos de prueba, Hasta SIL 3 según IEC 61508pa
Parámetros técnicos
| Signal type: | Analog input |
| Safety Integrity Level (SIL): | SIL 3 |
| Connection: | Power Rail or terminals 14+, 15- |
| Rated voltage: | 20 ... 35 V DC |
| Ripple: | within the supply tolerance |
| Power dissipation: | 1.8 W |
| Power consumption: | 2.4 W |
| Connection side: | field side |
| Connection: | terminals 1+, 2-, 3 or 5-, 6+ |
| Input signal: | 0/4 ... 20 mA |
| Open circuit voltage/short-circuit current: | terminals 1+, 3-: 22.7 V / 38 mA |
| Voltage drop: | terminals 5, 6 : ≤ 2.4 V at 20 mA |
| Input resistance: | terminals 2-, 3: max. 76 Ω terminals 1+, 3: max. 500 Ω (250 Ω load) |
| Available voltage: | terminals 1+, 3: ≥ 16 V at 20 mA |
| Connection side: | control side |
| Connection: | terminals 7-, 8+,9; 10-, 11+,12 |
| Load: | 0 ... 550 Ω at 20 mA |
| Output signal: | 0/4 ... 20 mA (overload > 25 mA) |
| Ripple: | max. 50 µA rms |
| Deviation: | at 20 °C (68 °F), 0/4 ... 20 mA ≤ 10 µA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage |
| : Influence of ambient temperature: | 0.25 µA/K |
| Frequency range: | field side into the control side: bandwidth with 0.5 Vpp signal 0 ... 7.5 kHz (-3 dB) control side into the field side: bandwidth with 0.5 Vpp signal 0.3 ... 7.5 kHz (-3 dB) |
| Settling time: | 200 µs |
| Rise time/fall time: | 20 µs |
| Output/power supply: | functional insulation, rated insulation voltage 50 V AC |
| Output/Output: | functional insulation, rated insulation voltage 50 V AC |
| Display elements: | LED |
| Labeling: | space for labeling at the front |
| Electromagnetic compatibility: Directive 2014/30/EU: | EN 61326-1:2013 (industrial locations) |
| Electromagnetic compatibility: | NE 21:2011 |
| Degree of protection: | IEC 60529:2001 |
| Protection against electrical shock: | UL 61010-1:2012 |
| Ambient temperature: | -20 ... 60 °C (-4 ... 140 °F) |
| Degree of protection: | IP20 |
| Connection: | screw terminals |
| Mass: | approx. 200 g |
| Dimensions: | 20 x 124 x 115 mm (0.8 x 4.9 x 4.5 inch) , housing type B2 |
| Mounting: | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| EU-type examination certificate: | BAS 99 ATEX 7060 X |
| Electromagnetic compatibility: Marking: | II (1)G [Ex ia Ga] IIC , II (1)D [Ex ia Da] IIIC , I (M1) [Ex ia Ma] I |
| Electromagnetic compatibility: Input: | [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I |
| Supply: Maximum safe voltage: | 250 V (Attention! The rated voltage can be lower.) |
| Equipment: | terminals 1+, 3- |
| Supply: Voltage Uo: | 25.4 V |
| Supply: Current Io: | 86.8 mA |
| Supply: Power Po: | 551 mW |
| Supply: Internal capacitance Ci: | 12 nF |
| Supply: Internal inductance Li: | 0 mH |
| Equipment: | terminals 2-, 3 |
| Supply: Current Io/Current Ii: | 74 mA / 115 mA |
| Supply: Current Ii: | 115 mA |
| Supply: Voltage Uo: | 3.5 V |
| Supply: Current Io: | 74 mA |
| Supply: Power Po: | 64 mW |
| Equipment: | terminals 1+, 2 / 3- |
| Supply: Voltage Ui: | 30 V |
| Supply: Current Ii: | 115 mA |
| Supply: Voltage Uo: | 25.4 V |
| Supply: Current Io: | 115 mA |
| Supply: Power Po: | 584 mW |
| Equipment: | terminals 5-, 6+ |
| Supply: Voltage Ui: | 30 V |
| Supply: Current Ii: | 115 mA |
| Supply: Voltage Uo: | 8.7 V |
| Supply: Current Io: | 0 mA |
| Output: Maximum safe voltage: | 250 V (Attention! The rated voltage can be lower.) |
| Certificate: | TÜV 99 ATEX 1499 X |
| Output: Marking: | II 3G Ex nA II T4 [device in zone 2] |
| Galvanic isolation: Input/Output: | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V |
| Galvanic isolation: Input/power supply: | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V |
| Directive conformity: Directive 2014/34/EU: | EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010 |
| UL approval: Control drawing: | 116-0428 (cULus) |
| IECEx approval: | IECEx BAS 04.0016X IECEx CML 15.0055X |
| UL approval: Approved for: | [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I Ex nA IIC T4 Gc |
| Note: | Both output loads must be connected to ensure complete and correct operation within the technical specification. Open circuit of one of the two outputs will not affect the connected output, but would result in a loss of transmitter supply voltage of up to 0.7 Volt. |
| Supplementary information: | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
Parámetros logísticos
| ECCN: | |
| País de origen: | SG |
| EAN: | |
| Peso: | 0,00 kg |
| Longitud: | 0,00 m |
| Anchura: | 0,00 m |
| Altura: | 0,00 m |