The KL5151 Bus Terminal is an interface with 24 V inputs for the direct connection of incremental encoders. A 32 bit counter with a quadrature decoder and a 32 bit latch for the zero pulse can be read, set or enabled. The KL5151 inputs can optionally be used as single or two-counter inputs. The signal inputs use 0 V as the reference potential and are electrically isolated from the K-bus.
Technical dataKL5151 | KS5151Technologyincremental encoder interface 24 V DC, EN 61131-2, type 1, “0”: < 5 V DC, ”1”: > 15 V DC, typ. 5 mANumber of channels1 incremental encoderEncoder connectionA, B, C, gate/latch, 24 VSensor inputs1Encoder operating voltage24 V DCEncoder output current–Counter32 bit, binaryLimit frequency400,000 increments/s (with 4-fold evaluation)Quadrature decoder4-fold evaluationZero-pulse latch32 bitCommandsread, set, enablePower supply24 V DC (-15 %/+20 %)Supply voltage24 V DC (-15 %/+20 %)Current consumption power contacts–Current consumption K-bustyp. 40 mABit width in the process imageinput/output: 2 x 32 bit data, 2 x 8 bit control/statusWeightapprox. 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, ExSpecial terminalsKL5151-0021incremental encoder 1 x 32 bit A, B, capture input and 1 driver output 24 V, 0.5 AKL5151-0050incremental encoder 2 x 32 bit A, B-track
