PULSE 500 Series

The original PULSE. Still going strong.

The proven operator for high-cycle sectional doors

The PULSE 500 Direct Drive DC is our original PULSE commercial operator and is now considered a legacy model. It is the foundation for the technology in all our successive models of operators and provided the blueprint for all the advancements we have made since its launch in 2017. Though the PULSE 500 is still an excellent option for high-cycle commercial sectional doors, we encourage customers to explore the PULSE 300 Series , which offers more advanced technology, quicker installation, and greater reliability. The PULSE 300 also features an integrated battery backup system that automatically engages during power interruption, providing full door functionality at a reduced operational speed.

Scroll down for more information on the PULSE 500 Series, including Features, Specifications, Model Selection Chart, and Installation Support, or view the PULSE 300 product page.

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Features

High Power 90V DC Motors

We use 90V DC horsepower-rated motors ranging from 1/2 HP to 1 HP, combined with gearboxes available in multiple sizes and ratios to ensure optimal strength and speed for your commercial applications.

High Power 90V DC Motors

Programmable Dynamic Braking

Not every door can be perfectly balanced. To combat high inertia, use the dynamic braking feature to aid in deceleration and smooth out the soft stop as the door closes.

Programmable Dynamic Braking

Not every door can be perfectly balanced. To combat high inertia, use the dynamic braking feature to aid in deceleration and smooth out the soft stop as the door closes.

Built-in 24V Battery Backup

In the event of an outage, the included batteries provide power for multiple door cycles. Built on a separate circuit, the PULSE battery backup will work even if a board has been damaged, setting it apart from all other systems that rely on the full functionality of their printed circuit board. A built-in trickle charger ensures that the batteries are always charged and ready.

Built-in 24V Battery Backup

Adjustable Soft Start/Soft Stop

This feature offers smooth, controlled acceleration and deceleration of the door, and helps prolong the life of its mechanical parts. It also aids in the prevention of cable throw. The distance of both the acceleration and deceleration can be programmed to match the door requirements as needed.

Adjustable Soft Start/Soft Stop

Programmable Open & Close Speeds

The PULSE door operators are built to achieve opening speeds as high as 24” per second and closing speeds of up to 16” per second, however can be adjusted to best suit the application. Simple menu settings allow for selecting speeds from 1 (slowest) to 5 (fastest).

Programmable Open & Close Speeds

Intelligent Force Monitoring

Should the door hit an obstruction or become jammed, the system will sense the change in force and stop the open operation or reverse the close operation to avoid further damage. This integrated feature virtually eliminates the need for third-party safety edges.

Watch how instantly intelligent force monitoring reacts in our blog's video demonstration.

Intelligent Force Monitoring

Watch how instantly intelligent force monitoring reacts in our blog's video demonstration.

Maintenance Schedule

Set a maintenance reminder that is displayed on the LCD after a selected number of door operator cycles. Factory default is set to 250K cycles (for motor brush replacement), but can be modified in 100K increments. Use this function to initiate a maintenance program that can ensure the long-term health of your commercial door and operator.

Maintenance Schedule

Programmable Closing Timer

Set your door to automatically close after a selectable 1 - 99 seconds open delay.

Programmable Closing Timer

Set your door to automatically close after a selectable 1 - 99 seconds open delay.

Door Close Warning

When the closing timer is on, this feature will activate the red light on your traffic signal in advance of the door closing. Programmable from 1 to 9 seconds, use this safety feature as an early warning for your workers. Best used with iControls^® LED Stop & Go traffic lights.

Door Close Warning

Door Balance Check

PULSE door openers feature a balance check menu option. Once selected, the door automatically moves through one complete cycle and reports on the LCD the difference in force required to open the door versus closing it. Use this data to verify proper door balance without needing to remove the operator, and take the guesswork out of door balancing. A properly balanced door will extend the life of the door springs and maximize battery backup performance.

Door Balance Check

Weather-Protect Upgrade

iControls recommends an available upgrade for all weather-resistant applications. Standard PULSE operator motors are rated IP44, and could be vulnerable to water ingress. Furthermore, reflective photo-eye sensors can be affected by condensation on the reflector, preventing reliable operation in such conditions.

To ensure uninterrupted performance, our cost-effective weather‑resistant upgrade seals ingress points on the motor junction box and includes a NEMA 4X through-beam sensor in place of a reflective photo-eye.

To order the weather-protect option, add the suffix "-WP" to the door operator part number.

Weather-Protect Upgrade

To order the weather-protect option, add the suffix "-WP" to the door operator part number.

Reliable & Precise Encoder

Mounted on the top of the gearbox, the encoder allows for easy, fool-proof limit setup, and easy left or ride side mounting of the operator. It also facilitates advanced functionality of the door including soft start/soft stop, dual open limits and motion monitoring - if the door stops moving during its cycle, the encoder senses the lack of motion and halts operation to avoid any added damage to the operator and/or door. The encoder will also monitor the position of the door when the operator is being used in battery backup mode - no need to reset the encoder when the power returns.

Reliable & Precise Encoder

Specifications

Power

90V DC motors available in 1/2, 3/4 and 1 HP

Input Voltage

110–240Vac, 1 Phase

Safety Standards

UL 325 Listed for commercial applications – File E516991

Compatible Door Types

Balanced sectional

Duty Cycle

Unlimited continuous duty, with no cool-down periods required

Mounting

Left, right hand, or mid-shaft

Options

Weather-protect upgrade

Warranty

2-year or 1,000,000-cycle warranty against manufacturing defects

Model Selection Chart

All maximum door weights below are based on counterbalanced standard lift sectional door drum capacities.

Model No.	Motor (HP)	Gearbox			Max Door Weight (lb.)			Max Door Size (ft²)
Model No.	Motor (HP)	Shaft Size (in.)	Gearbox Size	Gearbox Ratio	Drum D400-144	Drum D525-216	Drum D800-384	Max Door Size (ft²)
PDC-500-1-30	1/2	1	50	30:1	750¹	599	395	200
PDC-500-1-40	1/2	1	50	40:1	750¹	799	526	200
PDC-500-1-50	1/2	1	50	50:1	750¹	998	658	200
PDC-500-1-60	1/2	1	50	60:1	750¹	1198	790	200
PDC-750-1-30	3/4	1	50	30:1	750¹	899	593	350
PDC-750-1-40	3/4	1	50	40:1	750¹	1199	790	350
PDC-750-1-50	3/4	1	50	50:1	750¹	1499	988	350
PDC-750-1-60	3/4	1	63	60:1	750¹	1500¹	1185	350
PDC-750-1.25-30	3/4	1 1/4	75	30:1	N/A²	899	593	350
PDC-750-1.25-40	3/4	1 1/4	75	40:1	N/A²	1200	791	350
PDC-750-1.25-50	3/4	1 1/4	75	50:1	N/A²	1499	988	350
PDC-750-1-25-60	3/4	1 1/4	75	60:1	N/A²	1500¹	1186	350
PDC-1000-1-30	1	1	63	30:1	750¹	1198	790	500
PDC-1000-1-40	1	1	63	40:1	750¹	1500¹	1053	500
PDC-1000-1-50	1	1	63	50:1	750¹	1500¹	1317	500
PDC-1000-1-60	1	1	63	60:1	750¹	1500¹	1580	500
PDC-1000-1.25-30	1	1 1/4	75	30:1	N/A²	1199	791	500
PDC-1000-1.25-40	1	1 1/4	75	40:1	N/A²	1500¹	1054	500
PDC-1000-1.25-50	1	1 1/4	75	50:1	N/A²	1500¹	1318	500
PDC-1000-1.25-60	1	1 1/4	75	60:1	N/A²	1500¹	1581	500

Notes:

¹ Maximum allowable weight for this drum.
² DRUM D400-144 is only available in 1" shaft.

Operator lift capacity generally exceeds drum capacity. All figures are rated for unlimited continuous duty cycle, with no cool-down periods required.