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    HomeProductsP+FSafety BarrierOriginal P+F Safety Barrier Isolated Barrier KFD2-UT2-Ex2
    Original P+F Safety Barrier Isolated Barrier KFD2-UT2-Ex2
    Original P+F Safety Barrier Isolated Barrier KFD2-UT2-Ex2
    Original P+F Safety Barrier Isolated Barrier KFD2-UT2-Ex2
    Original P+F Safety Barrier Isolated Barrier KFD2-UT2-Ex2

    Original P+F Safety Barrier Isolated Barrier KFD2-UT2-Ex2

    Safety Barrier

    This isolated barrier is used for intrinsic safety applications. The device converts the signal of a resistance thermometer, thermocouple, or potentiometer to a proportional output current. The device can also be configured as a signal splitter. The removable terminal block K-CJC-** is available as an accessory for internal cold junction compensation of thermocouples. A fault is signalized by LEDs acc. to NAMUR NE44 and a separate collective error message output. The device is easily configured by the use of the PACTware configuration software.

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    Product Description
    Signal typeAnalog input
    Safety Integrity Level (SIL)SIL 2
    Connectionterminals 14+, 15- or power feed module/Power Rail
    Rated voltage20 ... 30 V DC
    Ripplewithin the supply tolerance
    Power dissipation≤ 1.53 W
    Power consumptionmax. 1.53 W
    Programming interfaceprogramming socket
    Connection sidefield side
    Connectionterminals 1, 2, 3; 4, 5, 6
    RTDtype Pt10, Pt50, Pt100, Pt500, Pt1000 (EN 60751: 1995)
    type Pt10GOST, Pt50GOST, Pt100GOST, Pt500GOST, Pt1000GOST (6651-94)
    type Cu10, Cu50, Cu100 (P50353-92)
    type Ni100 (DIN 43760)
    Measuring currentapprox. 200 µA with RTDTypes of measuring2-, 3-wire connectionLead resistancemax. 50 Ω per lineMeasurement loop monitoringsensor breakage, sensor short-circuit
    Thermocouplestype B, E, J, K, N, R, S, T (IEC 584-1: 1995)
    type L (DIN 43710: 1985)
    type TXK, TXKH, TXA (P8.585-2001)
    Cold junction compensationexternal and internalMeasurement loop monitoringsensor breakage
    Potentiometer0 ... 20 kΩ (2-wire connection), 0.8 ... 20 kΩ (3-wire connection)
    Voltageselectable within the range -100 ... 100 mV
    Input resistance≥ 1 MΩ (-100 ... 100 mV

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