Carlen Controls CC3820R-S48 Resolver Transducer

The Carlen Controls CC3820R-S48 Resolver Transducer is a rugged rotary position feedback device designed for absolute angle measurement in demanding industrial environments where reliability matters. The CC3820R family is a resolver-based transducer with no onboard electronics; resolver-to-digital conversion electronics are mounted in the host control enclosure, and the unit is intended to be transformer-coupled to minimize noise on the control common. The dual-resolver variant includes a fine resolver that is geared 64:1 to the coarse resolver, delivering enhanced accuracy and resolution with the two windings outputs phased in at zero position. The -S48 designation identifies a specific CC3820R configuration, available in multiple mounting and termination options to fit a wide range of installations, including foot mounts such as CC450FM, CC46FM, and CC56FM, plus NEMA 56C flange mounts, motor mounts (MM), and other flange or adapter configurations (45P, 45C). Electrical connections can be made via a sealed MS connector with mating plug or through a conduit input (1/2" NPT) terminal board, accommodating different panel layouts. Installations require no on-site adjustments to begin operation, and dual units are pre-phased so that outputs on the coarse and fine windings align at the zero position. The CC3820R is commonly used in mill automation and other applications requiring a durable, absolute-position feedback device, and Carlen Controls backs its products with a warranty of at least one year from shipment.