KFD2-UFT-2.D Frequency Converter with Direction and Synchronization Monitor

Teknik Veriler

Signal type

Digital Input

Connection

terminals 23+, 24- or power feed module/Power Rail

Rated voltage

U r 20 ... 30 V DC

Rated current

I r approx. 130 mA

Power dissipation

2.2 W

Power consumption

2.5 W

Programming interface

programming socket

Connection side

field side

Input I, II

2-wire sensor, sensor acc. to EN 60947-5-6 (NAMUR) or mechanical contact

Open circuit voltage/short-circuit current

8.2 V / 10 mA

Switching point/switching hysteresis

logic 1: > 2.5 mA ; logic 0: < 1.9 mA

Pulse duration

min. 250 µs , overlap on direction of rotation signal: ≥ 125 µs

Input frequency

rotation direction monitoring 0.001 ... 1000 Hz slip monitoring 10 ... 1000 Hz

Line fault detection

breakage I ≤ 0.15 mA; short-circuit I > 4 mA

Active/Passive

I > 4 mA (for min. 100 ms) / I < 1.5 mA

Output I, II

signal, relay

Contact loading

250 V AC / 2 A / cos φ ≥ 0.7 ; 40 DC / 2 A

Mechanical life

5 x 10 7 switching cycles

Energized/De-energized delay

approx. 20 ms / approx. 20 ms

Output III and IV

signal , electronic output, passive

Signal level

1-signal: (L+) -2.5 V (50 mA, short-circuit/overload proof) 0-signal: blocked output (off-state current ≤ 10 µA)

Output V

analog

Current range

0 ... 20 mA or 4 ... 20 mA

Open loop voltage

max. 24 V DC