DC Motor Speed Control has current loop input signal option.(Variable Speed DC Control With Current Loop Input Signal Option)

Rated to 2.0 hp, variable speed 250 Series is available with -5 or -7 option board that enables it to accept 4-20 mA current loop reference signal as command for speed control. Its -7 option also offers Auto/Off/Manual selection capability. DC drive is fully rated, with no auxiliary heat sink required, and is available in open chassis version or NEMA 4/12, 4X enclosed cULus Listed package.

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The Dart Controls 250 Series variable speed DC drive is rated to 2.0 Hp. This versatile drive is available with a "-5" or "-7" option board allowing it to accept a 4-20mA current loop …