LiftMaster MTF Installation Manual - Page 6
Features, Tools Needed, And Operator Specifications
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INTRODUCTION FEATURES, TOOLS NEEDED, AND OPERATOR SPECIFICATIONS FEATURES • Full service controller with eight inputs and LED indicators for loops, card reader, radio, etc. • Reversible arm direction for right or left handed operation. • Instant Reverse Device (IRD) monitor senses obstructions during motion. • Fail safe (auto open on AC power failure). • Raise gate input memory will memorize multiple vehicles - ideal for bar code scanners and AVI. • Ability to STOP arm in close travel if tail-gating is sensed at close loop. • Anti-tail gate alarm - fires K1 relay to trigger a warning device when tail-gating is sensed. • SAMS with "memory" - allows MATTS to open a slide/swing gate first then raises arm. • Dynamic motor braking to preserve arm positioning. • Direct drive gear reducer eliminates many parts that might otherwise fail. • State of the art MOSFET motor drive technology, NO contactors or relays. • Soft start and stop in open and close travel motions. • No limit switches to fail - uses magnetic (Hall Effect) sensors to monitor arm position. • Maximum Run Timer for motor with anti-tamper protection in closing direction. • Each operator configurable as primary or second operator. • LED diagnostics for easy troubleshooting. • Adjustable Timer-To-Close with on/off selection. • Transient voltage protection on all inputs. TOOLS NEEDED During assembly, installation, and adjustment of the operator, the tools listed below may be needed. • 9/16" Wrench for Spike System Coupler and Turnbuckle Jam Nuts • 9/16" Socket for Top Plate • 7/16" Socket for Guide Roller • 9/16" Wrench for 3/8" Anchors • 4.5 mm Allen Wrench • 3/16" Allen Wrench • Precision Screwdrivers (Phillips and Flat Head) • Cable Cutters and Strippers OPERATOR SPECIFICATIONS This model is intended for use in vehicular gate applications. • Intended Usage Class II, III, IV • High torque 24 volt Permanent Magnet DC motor • On 120 Vac installations, unswitched duplex outlet gives convenient supply for 120 Vac accessories • Built in battery run - inherent 24 Vdc backup power with regulated 24 Vdc for accessories • Capable of being powered from 120 (or 230 Vac when separately purchased accessory installed), 230 Vac, or UL Listed Class 2 Solar Power • Break away mount design for the 12-15 foot x 3 inch tubular aluminum barrier arm • Heater option MUST be used if temperature is 30° or below. Heater option available for 120 Vac operators ONLY. Refer to Accessories page. • All rust proof aluminum construction with white powder coat baked on enamel. Molded Polyethylene UV stabilized cover never needs wax or paint (excludes towers). MTS/MTF 3-1/2" 13-1/2" FRONT VIEW 14-1/4" 42" 13-1/2" SIDE VIEW 42" 36-1/2" 6