KL1501, KL1512 - Up/Down-Counter Terminal, 24 V DC Product overviewProduct overviewFurther InformationKL1501/KS1501 - IntroductionKL1512/KS1512 - IntroductionTechnical dataLED displaysKL1501/KS1501, KL1512/KS1512 | Up/down counter terminals, 24 V DC