The SEM1600F is a cost effective “smart” powered conditioner that accepts all common process pulse signals with a frequency range between (0.01 to 65000) Hz in standard configuration and (DC to 1000) Hz in counter mode. Typical applications would be to measure flow or batch counting. The product has a built in capability to operate as a dual input which allows differential flow / count measurement with advanced maths functions. Or, as a single channel input, with an external reset contact.