Pepperl+Fuchs Isolated Barrier KFD2-GU-1

Trip amplifier KFD2-GU-1

Pepperl+Fuchs Isolated Barrier KFD2-GU-1

Features
• 1-channel
• 24 V DC nominal supply voltage
• 2 switch outputs
• High/low alarm selectable
• Mode of operation adjustable
• Adjustment option of 0 V ... 10 V, 0 mA ... 20 mA, of Pt100, Ni100 or thermocouple (B, E, J, K, L, N, R, S or T)
• Internal or external cold junction compensation
• Sensor burnout monitoring for thermocouples
• Sensor burnout and short-circuit monitoring for Pt100, current and voltage
• Online adjustments via serial interface to PC
• EMC acc. to NAMUR NE 21

General specifications
Signal type Analog input
Supply
Connection Power Rail or terminals 14+, 15-
Rated voltage 20 ... 35 V DC
Ripple within the supply tolerance
Power loss 0.8 W
Power consumption 0.8 W
Input
Connection terminals 1, 2, 3, 4, 5, 6 ; suitable for Pt100, Ni100, thermocouples type B, E, J, K, L, N, R, S or T 0 ... 10 V, 0 ... 20 mA

configuration via programming jack

Pepperl+Fuchs Isolated Barrier KFD2-GU-1

Line resistance ≤ 50 Ω per lead
Measuring current approx. 400 mA with resistance measuring sensor
current for lead breakage monitoring switched off during the measurement
Load 20 Ω for 20 mA; 200 kΩ for 10 V
Output
Output I trip value: terminals 7, 8, 9
Output II trip value: terminals 10, 11, 12
Contact loading 253 V AC / 2 A / cos φ ≥0.6
Mechanical life 2 x 107 switching cycles
Pepperl+Fuchs Isolated Barrier KFD2-GU-1

Detailed Models:

Pepperl+Fuchs Isolated Barrier KFD2-GU-1

KCD2-SCD-1
KCD2-SCD-EX1
KCD2-SR-EX1.LB
KCD2-SR-EX2
KCD2-STC-1
KCD2-STC-EX1
KCD2-STC-EX1.2O
KCD2-UT2-EX1
KFA6-SR2-Ex1.W
KFD0-SD2-Ex1.1045
KFD2-CD2-EX1
KFD2-CRG2-EX1.D
KFD2-DWB-1.D
KFD2-EB2
KFD2-GU-1
KFD2-GUT-Ex1.D
KFD2-SCD2-EX2.LK
KFD2-SH-EX1.T.OP
KFD2-SOT2-Ex2
KFD2-SR2-Ex1.W.LB
KFD2-SR2-Ex2.W
KFD2-ST2-Ex2
KFD2-STC4-1
KFD2-STC4-EX2 
KFD2-STC4-Ex2
KFD2-UT2-1
KFD2-UT2-2
KFD2-UT2-EX1
KFD2-UT2-Ex2
KFD2-VR4-EX1.26
KFU8-FSSP-1.D