Article image KL2791

Beckhoff KL2791

KL2791 | 1-channel AC motor speed controller 230 V AC, 200 VA

On Request. Please send us an email to inquire the price and avaliability.
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Description

The KL2791 AC motor speed controller is designed for direct connection of different single-phase AC motors with small capacity. The KL2791 enables speed reduction of typical motors such as capacitor motors, universal motors and shaded-pole motors. The required output is specified via the process data. The output setting matches respective output value through targeted on and off switching at optimised times. This technique is particularly suitable for drives with quadratic load characteristic such as fans and pumps.

Technical parameters

Connection technology: direct motor connection
Number of outputs: 1 motor
Mains voltage: 230 V AC
Rated output: ≤ 200 VA
Load type: 1-phase AC motors
Max. output current: 0.9 A
Control type: phase/full wave control
Resolution: 1 %
Reverse voltage protection: no
Electrical isolation: 500 V (K-bus/field voltage), 3,750 V AC (1 min.)
Leakage current (OFF state): < 1 mA
Current consumption power contacts: only load
Current consumpt. K-bus: typ. 95 mA
Bit width in the process image: output: 1 x 16 bit data (1 x 8 bit control/status optional)
Weight: approx. 60 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/see documentation
Pluggable wiring: for all KSxxxx Bus Terminals
Approvals: CE

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