Article image KL4424

Beckhoff KL4424

KL4424 | 4-channel analog output terminal 4…20 mA

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Description

The KL4424 analog output terminal generates signals in the range between 4 to 20 mA. The power is supplied to the process level with a resolution of 12 bits and is electrically isolated. The output stage is powered by the 24 V supply. In the KL4424, the four outputs are 2-wire versions.

Technical parameters

Technology: single-ended
Number of outputs: 4
Power supply: 24 V DC via power contacts (alternative 15 V DC with power supply terminal KL9515)
Signal current: 4…20 mA
Load: < 350 Ω (short-circuit-proof)
Output error: < ±0.1 % (relative to end value)
Resolution: 12 bit
Conversion time: ~ 4 ms
Electrical isolation: 500 V (K-bus/signal voltage)
Current consumption power contacts: typ. 60 mA + load
Current consumption K-bus: typ. 20 mA
Bit width in the process image: output: 4 x 16 bit data (4 x 8 bit control/status optional)
Weight: approx. 75 g
Operating/storage temperature: 0…+55 °C/-25…+85 °C
Relative humidity: 95 %, no condensation
Vibration/shock resistance: conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission: conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos.: IP 20/variable
Pluggable wiring: for all KSxxxx Bus Terminals
Approvals: CE, UL, Ex, GL, IECEx

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