EXPANSION MOD 2xRELAY OUTPUTS

EXP EXPANSION MODULES (PLUG INTO REAR OF CONTROLLER TO ADD MORE FUNCTIONALITY). INPUTS/OUTPUTS MODULE.DCRL 3/5 ACCEPTS ONE MODULE DCRG 8 ACCEPTS UP TO 4 MODULES DCRL 8 ACCEPTS UP TO 2 MODULES DESCRIPTION 2 RELAY OUTPUTS TO INCREASE NUMBER OF CAPACITOR STEPS .FOR CONTROLLER DCRL/DCRG .