LiftMaster JHDC JHDC Data Sheet - English - Page 1

MAXUM Next Generation DC Commercial Door Operator JHDC Hoist Operator SECTION 08 71 13 DATA SHEET Key Features Standard Application Rated Duty Cycle Operator Speed Limit Settings Emergency Disconnect for Manual Operation Emergency Disconnect with Auto - Reconnect Programming Circuit Board Timer-to-Close Mid-Stop Battery Backup Run Time Protection Motor Reverse Action Protection Motor Operator Wall Controller Recommended for door types including: • Sectional Doors (Standard Lift, High Lift and Full Vertical) • Rolling steel doors/grilles Standard duty cycle and Extended duty cycle applications where a manual hoist is required Standard Duty: Up to 20 cycles per hour and 90 cycles per day Extended Duty: Up to 30 cycles per hour and 150 cycles per day Average 12" per second for Sectional doors and 8-9" per second on Rolling Steel doors Electronic limits via Floor Level Wall Controller with LCD display Operator includes an Engage rope (Green) and a Disengage rope (red) with manual hoist to electrically disable the operator controls Operator includes an Engage rope (Green) and a Disengage rope (red) with manual hoist to electrically disable the operator controls. Pull the engage (green) rope to operate the door again electrically Floor Level Wall Controller with LCD display to program and commission door DC Logic Circuit Board Program through menu on wall controller. Option is available in B2 Mode with two settings. User can select a desired Timer-to-Close (TTC) time duration under that menu Progam setup under System Configuration Operating Mode, Mid-stop DC7AH (2): 7 Ah batteries and mounting bracket (optional) Standard: 20 Cycle Count and Cycle 21% within a 60 minute threshold Extended Duty: 30 Cycle Count and Cycle 37% within a 60 minute threshold Stop Fast: 250ms ramp Stop Ramp: 500ms-2000ms; Stop button while opening Emergency (Safety-Chain): CTM trigger immediate stop Floor Level Wall Controller with LCD screen using 2 wire interface to connect to powerhead