The KL2404 and KL2424 digital output terminals connect the binary 24 V control signals electrically isolated with the actuators. The Bus Terminals contain four channels that indicate their signal state by means of LEDs. The variants KL2404 and KL2424 have different maximum output currents. The 4-channel Bus Terminals enable the direct connection of four 2-wire sensors. Four ground connection points are provided.
Technical dataKL2404 | KS2404KL2424 | KS2424Connection technology2-wireNumber of outputs4Rated load voltage24 V DC (-15 %/+20 %)Load typeohmic, inductive, lamp loadMax. output current0.5 A (short-circuit-proof) per channel2.0 A (short-circuit-proof) per channelShort circuit current< 2 A< 70 ABreaking energy< 150 mJ/channel< 1.7 J/channelReverse voltage protectionyesElectrical isolation500 V (K-bus/field potential)Current consumption power contactstyp. 30 mA + loadCurrent consumpt. K-bustyp. 9 mABit width in the process image4 outputsConfigurationno address or configuration settingWeightapprox. 70 gOperating/storage temperature-25…+60 °C/-40…+85 °CRelative humidity95 %, no condensationVibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4Protect. class/installation pos.IP 20/variablePluggable wiringfor all KSxxxx Bus TerminalsApprovalsCE, UL, ExCE, UL, Ex, GL
