Norton 5740-689 Universal Mount, Push or Pull Door Operator
Low energy door operators were once considered a necessity only for those with physical challenges. Today, due to the population's busy lifestyles, the convenience of "hands-free" door opening is more popular than ever. The 5700 patented design is based on ease and simplicity. This operator installs in minutes rather than hours and consists of three basic components: inverter, motor and Norton's 1601 closer body.
What separates the 5700 from other operators is its ability to function as a standard door closer. When the door is opened manually, there is little resistance and the drive train and motor are not engaged. The 1601 closer, not the motor, controls the closing cycle. Since the door closer does not back-drive the motor during the closing cycle, there is no loss of closer efficiency. In the event of a power outage, the door can be manually opened and will close via the door closer's spring force.
The 5700 is listed with UL and ANSI/BHMA A156.19 and meets the requirements of ADA and ANSI/BHMA A156.4. This operator can be activated via wall switch or radio frequency device and is ideal for doctor's offices, retirement facilities, schools or churches. Based on its dual functionality, ease of use and quiet operation, the 5700 offers the customer a unique choice.
Features and Benefits:
- Ease of installation and setup.
- Simple instructions.
- Application versatility and ease of adjustment:
- Push (5710) or Pull (5730) side mounting units available.
- Universal Unit (5740) includes push and pull arms. Units shipped as a Rigid Arm/Slide rack; can be converted to a Double Lever Arm in field.
- Operates as mechanical surface close during close cycles, when door is opened manually or if power is turned off:
- Quiet operation.
- Spring force provides the feel of a normal manual door closer.
- Door can be opened manually if desired.
- Norton® 1601 door closer:
- Adjustable Spring Power.
- Backcheck Valve.
- Sweep Valve & Latch Valve.
- Non-handed.
- Unit Activation Options:
- Wall switches.
- Radio frequency device (RF1).
- End-User On/Off Switch.
- Hold Open options:
- 0-30 seconds (5 seconds minimum required for ADA and ANSI/BHMA A156.19).
- Obstruction Detection:
- Motor stops if door is obstructed during an opening.
- Door closes under manual spring force (not to exceed 15 lbf).
- "Push and Close":
- Allows the operator to skip the hold open time when it is not necessary or required.
- Adjustable door sensitivity.
- Overload Safety Shut-Off:
- After two minutes of receiving a door activation signal, the inverter will time out and close the door.
- Prevents motor/inverter damage.
- Motor Start Delay for Locking Hardware:
- 0-5 second delay to allow locking hardware to release first.
- Onboard power supply for accessories: 24VDC (1.1A).
- Available in Aluminum (689) & Dark Bronze (690) finish.
Specifications
Door Controls (interior)(exterior) swinging door(s) shall be of rack and pinion design contained within a precision cast aluminum housing. Door closing force shall be adjustable to ensure adequate closing control. Door closing speed shall be controlled by independent hydraulic adjustment valves in the sweep and latch range of the closing cycle. Door Operator shall provide conventional door closer opening forces unless the power operator motor is activated. Door Operator shall provide conventional door closing forces at all times except in the event of power outage during powered door open cycle. Door Operator opening force and speed shall be adjustable by independent electronic adjustment to ensure adequate opening control per accessibility codes. Door Operator shall have an adjustable hydraulic backcheck value to cushion the door speed if door is opened violently. Door Operator shall have a manual adjustment to locate both full open and full closed door positions. Maximum door open shall be adjustable and capable to a maximum 180° conditions permitting. [(Door Operator shall be SELECTIVELY ACTIVATED by external initiating device, i.e., wall switch, etc.)] Door operator shall have adjustable hold open time capability in range from 5 to 30 seconds. Door operator shall have input line rating of 120VAC, .6A or 240VAC, .3A. Units shall have relay contact for interfacing products having a contact rating of 30VDC at 1A or 125VAC at .5A. Unit shall have an external On/Off Switch to defeat powered opening when desired. Unit shall have an internal circuit breaker switch to interrupt input power for servicing. Unit shall be U.L. Listed for automatic closing door. Unit shall be in compliance with the requirements of the Americans With Disabilities Act (ADA), ANSI standards A117.1 and A156.19. Unit shall meet C-UL US.
Additional Detailed Specifications
When activated, the unit shall, by means of an integral motor and chain drive, power open the door at both a speed and force that adjustable to meet accessibilitiy codes. The door shall be powered from a door closed position to a full door open position and remain in momentary hold open for _seconds (adjustable 0 to 30 seconds) [{Unit shall power open door to full open position up to 180° (5710); 170° (5730), conditions permitting.)(Unit shall be capable of allowing the door to be opened manually from 0 to 180°, conditions permitting.)] Once unit reaches full hold open position, if reinitiated, unit's momentary hold open time shall restart from the initially set hold open time. If unit is initiated during the closing cycle, unit shall revert to opening cycle beginning at that door position. Obstruction detection on open shall neutralize and reverse motor action reverting motor to closed position thus allowing door to close under closer spring force only. This obstruction detection feature shall be integral to unit. During closing cycle, the unit shall close door under spring power not to exceed a closing force of 15 lbf.
Electrical Data:
- Power Input: 120 VAC, 60Hz.
- Relay Output: SPDT.
- Normally Open/Normally Closed (jumper).
- For electric strike function.
Certifications:
- ANSI / BHMA A156.19 Certified.
- Meets ANSI/BHMA A156.4 requirements.
- UL / cUL listed for use on fire rated doors.
- UL10C listed for positive pressure fire test.
- Comply with requirements for the Americans with Disabilities Act (A.D.A).
- This product is manufactured in an ISO 9001 facility.
