MJ - LiftMaster Medium Duty JackShaft Operator

MJ - LiftMaster Medium Duty JackShaft Operator
Manual and Additional Info http://www.liftmaster.com/consumerweb/pages/productmodeldetail.aspx?modelId=704

List Price (Members Only)

Product Code: MJ5011U

Description Technical Specs.
The Model MJ Door Operator is designed for use on industrial sectional doors with high or vertical lift and on small rolling doors and grilles. Maximum recommended duty cycle: 12 cycles per hour.
UL325-2010 Monitored Entrapment Capability (provides primary monitored entrapment protection through monitored photo sensors: either CPS-U or CPS-UN4, or a 4-wire monitored edge using the CPS-EI interface) UL-Listed and UL-Labeled to insure compliance to local codes and approval at final inspection Solid-state Medium-Duty Logic circuit board Powerful 1/2 HP, 115V single-phase motor with instant reverse, capacitor start, and overload protection Easy emergency manual operation using a floor level disconnect and an electrically interlocked chain hoist mechanism Floor level disconnect 24V NEC Class 2 Wiring is factory present to C2 mode First-stage heavy-duty 4L V-belt; second and third stages #48 chain Adjustable friction clutch helps protect against damage to the door and operator Heavy-duty solenoid-actuated brake 3-button station for open/close/stop functionality 315 MHz radio receiver is integral to the Medium-Duty Logic board NEMA 1 type electrical box 2-year warranty Operator/Motor Control Solid-state Medium-Duty Logic circuit board "On Board" 3-Channel Radio Receiver Integrated 3-channel radio -learn/program up to 20 Chamberlain 315 MHz remote controls -Recognized Security+ and DIP switch remote control -Compatible with 3-button remote control for open/close/stop operatioin Integrated Timer-to-Close (TTC) Programmable from 5 to 60 seconds (CPS-U or CPS-UN4 photo-eyes, or CPS-EI, must be installed) Maximum Run Timer Integrated 90-second maximum run timer Monitored Entrapment Capability