Pepperl + Fuchs KFD2-UT2-2

Connection		terminals 14+, 15- or power feed module/Power Rail
Rated voltage	U_r	20 … 30 V DC
Ripple		within the supply tolerance
Power dissipation		≤ 1.53 W
Power consumption		max. 1.53 W

Connection side

field side

Connection

terminals 1, 2, 3; 4, 5, 6

RTD

type 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 current		approx. 200 µA with RTD
Types of measuring		2-, 3-wire connection
Lead resistance		max. 50 Ω per line
Measurement loop monitoring		sensor breakage, sensor short-circuit

Thermocouples

type 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 compensation		external and internal
Measurement loop monitoring		sensor breakage

Potentiometer

0 … 20 kΩ (2-wire connection), 0.8 … 20 kΩ (3-wire connection)

Voltage

selectable within the range -100 … 100 mV

Input resistance

≥ 1 MΩ (-100 … 100 mV)

Connection side

control side

Connection

output I: terminal 7: source (-), sink (+), terminal 8: source (+), terminal 9: sink(-)
output II: terminal 10: source (-), sink (+), terminal 11: source (+), terminal 12: sink(-)

Output I, II

Analog current output

Current range		0 … 20 mA or 4 … 20 mA
Fault signal		downscale 0 or 2 mA, upscale 21.5 mA (acc. NAMUR NE43)
Source		load 0 … 550 Ω open-circuit voltage ≤ 18 V
Sink		Voltage across terminals 5 … 30 V. If the current is supplied from a source > 16.5 V, series resistance of ≥ (V – 16.5)/0.0215 Ω is needed, where V is the source voltage. The maximum value of the resistance is (V – 5)/0.0215 Ω.