Red Lion Controls PRA13021 Pulse Rate To Analog Converter

Red Lion Controls PRA13021 Pulse Rate to Analog Converter is a 115 VAC-powered signal-converter module with a 12-pin base that accepts input pulses in the 1–3 kHz range and converts them to an analog signal. Classified in distributor catalogs as a pulse-rate-to-analog converter, the PRA13021 is a dedicated Red Lion PRA-series module that has been listed as discontinued by the manufacturer. With a 12-pin socket and 115 VAC supply, this unit was designed for installation in control panels where a pulse-frequency signal needed to be expressed as an analog output for process control and instrumentation. The model name PRA13021 identifies it within Red Lion’s legacy PRA family, which includes several 12-pin, AC-powered pulse-rate-to-analog converters intended to bridge discrete pulse signals with analog control systems.