
SL500DC Intelligent Circuit Board
The control board is only compatible with our gate openers and only match our remote control.
Automatic Close Function: Auto-Close time can be set to 10, 20, 30,40or50 seconds with no automatic close function.
Intelligent Capabilities: Soft start and slow stop function, auto reversal function when meeting obstacle.
| Model | SL500DC | SL800DC |
| power supply | 220v/50Hz;110v/60Hz | 220v/50Hz;110v/60Hz |
| Gate moving speed | 16-18m/min | 16-18m/min |
| Motor power | 150W | 180W |
| Maximum weight of gate | 500KG | 800KG |
| Remote control distace | ≥30m | ≥30m |
| Remot control mode | Single/Three button mode | Single/Three button mode |
| Limit switch | Electronic limit switch | Electronic limit switch |
| Frequency | 433.92 MHz | 433.92 MHz |
| Working temperature | -20°C ~ +70°C | -20°C ~ +70°C |
Installation
SL500DC/SL800DC sliding gate opener is applicable to the type of sliding gate which weight is less than 500kg/800kg, length less than 12m. The drive mode adopts the rack and gear transmission. This gate opener must be installed inside the enclosure or yard for protection.
Function Illustration:
1. Direction sensor effectively solves the problem that the gate is offset from its original position after powering off and manual released.
2. Direction sensor can be used as reference point during the opening/closing travel, which can effectively correct the position offset problem during the opening/closing process.

Working Mode Setting (L1)
Due to the usage for this product is different for users from different regions, the control board for this product offers 3 different working modes for users to choose.
1. Standard Mode (L1):
Terminals for external buttons:
OSC: Single button control PED: Pedestrian button STP: Stop button
2. Community Mode (L2):
Terminals for external buttons:
OSC: Single button control PED: Pedestrian button STP: Stop button
Special function: Only the door is fully opened, can it be closed thereafter. If the door is not fully opened, then only opening and stop can be operated in order to prevent any interruption which will trigger closing during the opening travel operated by the first user.
3. Three Button Mode (L3):
Terminals for external buttons:
OSC: Opening button PED: Closing button STP: Stop button
A. Operation Instruction:
1. Press and hold “PROG” button for 3 sec. to enter into basic menu. à Indicator light L0 will flicker once, then L1 will be always on.
2. Press “PROG” button again for 3 sec. to enter into advanced menu. à Indicator light L0 will flicker twice, then L1 will be always on.
3. Press “SET” button once to enter into working mode setting option. à Indicator lights L1-L3 will show the current setting. (The default is L1)
4. Press “+” or “-” button to set the working mode. à Indicator lights L1-L3 will show the setting.
5. Press” SET” button once to save and automatically exit. à Indicator lights L1-L5 will be on for one sec.

We are a store integrating design, production and sales of automatic gate openers. We are committed to providing more choices for our customers, try to meet most of our customers, and we are glad to accept suggestions for our products,we will try our best to analyze and optimize our products.Thank you so much for your support.
All of our products are supplied directly from factory. So the price is very competitive.
How can I make an order?
The product is in stock: Please make an order directly on this page.
The product is out of stock: Please contact the customer service for the product stock information.
Need a customized product: Please contact the customer service and we will give you a quotation.
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