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Part Number: MTL5521
Description: The MTL5521 converts a frequency or rotational speed signal from a proximity detector located in the h...


Description: The MTL5521 converts a frequency or rotational speed signal from a proximity detector located in the h...
The MTL5521 converts a frequency or rotational speed signal from a proximity detector located in the hazardous area into a 0/420mA current signal suitable for driving safe area loads. A display located on the top indicates the frequency.
The analogue output provides either a 020mA or 420mA signal that is proportional to the rotational speed or frequency of the input. A relay output is provided, with two configurable set points, allowing monitoring of the input frequency. When the input frequency is within this window the relay is energised and a yellow LED is illuminated. A start-up delay is triggered by a NO contact allowing the system to start up without creating false alarms.
MTL5521
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