The KL1512 Bus Terminal is a 2-channel up/down counter. It transmits the counter state to the higher-level automation device in an electrically isolated manner. The pulse of both counters is set via the inputs, the count direction can be changed to backwards via the register. The signal state of the inputs is indicated by light emitting diodes. The KL1512 is particularly suitable for simple counting tasks, e.g. in connection with flow meters.
Technical dataKL1512 | KS1512Connection technology1 x up/down counter, 2 x up or down counterSpecificationEN 61131-2, type 1, “0”: < 5 V DC, “1”: > 15 V DC, typ. 5 mANumber of counters1 or 2Nominal voltage24 V DC (-15 %/+20 %)“0” signal voltage-3…+5 V (EN 61131-2, type 1)“1” signal voltage15…30 V (EN 61131-2, type 1)Counting frequencymax. 1 kHzCounter depth16 bitInput currenttyp. 5 mA (EN 61131-2, type 1)Current consumption K-bustyp. 50 mACurrent consumption power contactsload onlyElectrical isolation500 V (K-bus/field potential)Bit width in the process imageinput/output: 16 bit data, 8 bit control/statusConfigurationvia the Bus Coupler or the controllerSpecial featuresset countersWeightapprox. 50 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, Ex
