Lightronics FL4020D

Lightronics FL4020D Architectural Fluorescent Ballast Module

The FL Series FL4020D is a four channel controller add-on product for the AR1202 Unity Architectural dimmer. It provides control of dimmable fluorescent lighting ballasts. The FL Series provides four 2400W channels of fluorescent dimming, which is interfaced to the AR1202 control circuitry. The AR1202 uses four of its auxiliary channels to control the FL Series FL4020D. Dual SCR "zero crossing" switching is used to control the switched hot lines. The FL Series FL4020D is supplied in two versions: this version (D) controls ballasts which use a switched 120 VAC "hot" and a 0-10 VDC dimming control signal; and the alternate version (A) controls ballasts which use a switched 120 VAC "hot" and a dimmed 120 VAC as a control signal. See Related Items below for A version. Specifications: 4 Dimmable Circuits Dims ~20 Dual F32T8 fixtures per circuit Zero Crossing Solid State Switching AR1202 / AR602 interface provided Dimmed 120VAC + 0-10 VDC Analog